Workbook Detail
Time Elapsed Time — Set 3
Start at 7:24. Add 30 minutes. What time is it?
Show answer
Answer: 7:54
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 7:24
- Delta
- 30
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 7:24"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="71.56" y2="131.58" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="135.97" y2="149.51" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 7:24
Start at 2:18. Subtract 15 minutes. What time is it?
Show answer
Answer: 2:03
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 2:18
- Delta
- -15
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 2:18"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="139.68" y2="84.77" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="158.2" y2="118.91" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 2:18
Start at 6:09. Add 25 minutes. What time is it?
Show answer
Answer: 6:34
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 6:09
- Delta
- 25
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 6:09"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="96.67" y2="142.37" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="149.51" y2="64.03" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 6:09
Start at 2:51. Add 25 minutes. What time is it?
Show answer
Answer: 3:16
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 2:51
- Delta
- 25
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 2:51"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="142.37" y2="96.67" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="50.49" y2="64.03" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 2:51
Start at 1:36. Subtract 20 minutes. What time is it?
Show answer
Answer: 1:16
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 1:36
- Delta
- -20
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 1:36"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="131.58" y2="71.56" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="64.03" y2="149.51" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 1:36
Start at 7:23. Subtract 5 minutes. What time is it?
Show answer
Answer: 7:18
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 7:23
- Delta
- -5
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 7:23"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="71.84" y2="131.83" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="140.95" y2="145.48" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 7:23
Start at 9:48. Subtract 25 minutes. What time is it?
Show answer
Answer: 9:23
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 9:48
- Delta
- -25
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 9:48"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="61.17" y2="82.71" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="41.8" y2="81.09" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 9:48
Start at 5:47. Subtract 30 minutes. What time is it?
Show answer
Answer: 5:17
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 5:47
- Delta
- -30
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 5:47"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="104.81" y2="142.23" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="40.14" y2="87.28" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 5:47
Start at 7:56. Add 25 minutes. What time is it?
Show answer
Answer: 8:21
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 7:56
- Delta
- 25
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 7:56"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="63.96" y2="122.52" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="75.11" y2="44.09" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 7:56
Start at 2:20. Subtract 10 minutes. What time is it?
Show answer
Answer: 2:10
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 2:20
- Delta
- -10
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 2:20"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="139.94" y2="85.46" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="153" y2="130.6" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 2:20
Start at 10:02. Add 5 minutes. What time is it?
Show answer
Answer: 10:07
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 10:02
- Delta
- 5
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 10:02"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="63.57" y2="78.11" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="112.72" y2="40.14" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 10:02
Start at 5:56. Add 10 minutes. What time is it?
Show answer
Answer: 6:06
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 5:56
- Delta
- 10
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 5:56"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="101.48" y2="142.47" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="75.11" y2="44.09" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 5:56
Start at 10:40. Add 30 minutes. What time is it?
Show answer
Answer: 11:10
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 10:40
- Delta
- 30
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 10:40"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="72.68" y2="67.44" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="47" y2="130.6" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 10:40
Start at 1:37. Add 10 minutes. What time is it?
Show answer
Answer: 1:47
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 1:37
- Delta
- 10
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 1:37"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="131.83" y2="71.84" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="59.05" y2="145.48" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 1:37
Start at 10:10. Subtract 10 minutes. What time is it?
Show answer
Answer: 10:00
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 10:10
- Delta
- -10
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 10:10"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="65.19" y2="75.62" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="153" y2="69.4" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 10:10
Start at 9:44. Add 25 minutes. What time is it?
Show answer
Answer: 10:09
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 9:44
- Delta
- 25
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 9:44"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="60.59" y2="84.08" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="39.14" y2="106.4" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 9:44
Start at 2:35. Add 30 minutes. What time is it?
Show answer
Answer: 3:05
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 2:35
- Delta
- 30
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 2:35"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="141.49" y2="90.8" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="69.4" y2="153" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 2:35
Start at 2:40. Subtract 20 minutes. What time is it?
Show answer
Answer: 2:20
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 2:40
- Delta
- -20
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 2:40"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="141.85" y2="92.62" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="47" y2="130.6" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 2:40
Start at 9:19. Add 30 minutes. What time is it?
Show answer
Answer: 9:49
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 9:19
- Delta
- 30
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 9:19"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="58.08" y2="92.99" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="155.91" y2="124.89" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 9:19
Start at 8:23. Add 30 minutes. What time is it?
Show answer
Answer: 8:53
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 8:23
- Delta
- 30
- Task
- elapsed-time
- Visual
- Type: inline-svgSvg: <svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="Clock showing 8:23"><circle cx="100" cy="100" r="85" fill="#fff" stroke="#333" stroke-width="2.5"/><line x1="100" y1="27" x2="100" y2="17" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="108.26" y1="21.43" x2="108.68" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="22.73" x2="117.26" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="24.87" x2="125.65" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="132.13" y1="27.83" x2="133.76" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="36.78" x2="141.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="146.44" y1="36.09" x2="148.79" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="41.29" x2="155.54" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="47.14" x2="161.68" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.91" y1="53.56" x2="167.15" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="63.5" x2="171.88" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="172.17" y1="67.87" x2="175.82" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="75.59" x2="178.94" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="83.57" x2="181.19" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="178.57" y1="91.74" x2="182.55" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="173" y1="100" x2="183" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="178.57" y1="108.26" x2="182.55" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="177.27" y1="116.43" x2="181.19" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="175.13" y1="124.41" x2="178.94" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="172.17" y1="132.13" x2="175.82" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="163.22" y1="136.5" x2="171.88" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="163.91" y1="146.44" x2="167.15" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="158.71" y1="152.86" x2="161.68" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="152.86" y1="158.71" x2="155.54" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="146.44" y1="163.91" x2="148.79" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="136.5" y1="163.22" x2="141.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="132.13" y1="172.17" x2="133.76" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="124.41" y1="175.13" x2="125.65" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="116.43" y1="177.27" x2="117.26" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="108.26" y1="178.57" x2="108.68" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="100" y1="173" x2="100" y2="183" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="91.74" y1="178.57" x2="91.32" y2="182.55" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="177.27" x2="82.74" y2="181.19" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="175.13" x2="74.35" y2="178.94" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="67.87" y1="172.17" x2="66.24" y2="175.82" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="163.22" x2="58.5" y2="171.88" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="53.56" y1="163.91" x2="51.21" y2="167.15" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="158.71" x2="44.46" y2="161.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="152.86" x2="38.32" y2="155.54" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.09" y1="146.44" x2="32.85" y2="148.79" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="136.5" x2="28.12" y2="141.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="27.83" y1="132.13" x2="24.18" y2="133.76" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="124.41" x2="21.06" y2="125.65" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="116.43" x2="18.81" y2="117.26" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="21.43" y1="108.26" x2="17.45" y2="108.68" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27" y1="100" x2="17" y2="100" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="21.43" y1="91.74" x2="17.45" y2="91.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="22.73" y1="83.57" x2="18.81" y2="82.74" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="24.87" y1="75.59" x2="21.06" y2="74.35" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="27.83" y1="67.87" x2="24.18" y2="66.24" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="36.78" y1="63.5" x2="28.12" y2="58.5" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="36.09" y1="53.56" x2="32.85" y2="51.21" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="41.29" y1="47.14" x2="38.32" y2="44.46" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="47.14" y1="41.29" x2="44.46" y2="38.32" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="53.56" y1="36.09" x2="51.21" y2="32.85" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="63.5" y1="36.78" x2="58.5" y2="28.12" stroke="#333" stroke-width="2" stroke-linecap="round"/><line x1="67.87" y1="27.83" x2="66.24" y2="24.18" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="75.59" y1="24.87" x2="74.35" y2="21.06" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="83.57" y1="22.73" x2="82.74" y2="18.81" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><line x1="91.74" y1="21.43" x2="91.32" y2="17.45" stroke="#333" stroke-width="0.8" stroke-linecap="round"/><text x="130.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">1</text><text x="152.83" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">2</text><text x="161" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">3</text><text x="152.83" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">4</text><text x="130.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">5</text><text x="100" y="161" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">6</text><text x="69.5" y="152.83" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">7</text><text x="47.17" y="130.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">8</text><text x="39" y="100" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">9</text><text x="47.17" y="69.5" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">10</text><text x="69.5" y="47.17" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">11</text><text x="100" y="39" text-anchor="middle" dominant-baseline="central" font-family="system-ui, sans-serif" font-size="16" font-weight="600" fill="#222">12</text><line x1="100" y1="100" x2="59.7" y2="113.49" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="140.95" y2="145.48" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 8:23
Teaching Notes
Practice time elapsed time with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Time Elapsed Time Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.