Workbook Detail
Clock Math Elapsed Time — Set 3
Start at 8:00. Subtract 30 minutes. What time is it?
Show answer
Answer: 7:30
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 8:00
- 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 8:00"><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" 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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="63.19" y2="121.25" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="100" y2="38.8" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 8:00
Start at 7:53. Subtract 15 minutes. What time is it?
Show answer
Answer: 7:38
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 7:53
- 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 7:53"><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" 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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="64.56" y2="123.46" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="59.05" y2="54.52" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 7:53
Start at 9:11. Subtract 15 minutes. What time is it?
Show answer
Answer: 8:56
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 9:11
- Delta
- -15
- Task
- elapsed-time
- Visual
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Start at 6:00. Add 5 minutes. What time is it?
Show answer
Answer: 6:05
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 6:00
- Delta
- 5
- Task
- elapsed-time
- Visual
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Start at 3:32. Subtract 30 minutes. What time is it?
Show answer
Answer: 3:02
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 3:32
- Delta
- -30
- Task
- elapsed-time
- Visual
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Start at 11:18. Subtract 10 minutes. What time is it?
Show answer
Answer: 11:08
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 11:18
- Delta
- -10
- Task
- elapsed-time
- Visual
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Start at 1:27. Subtract 10 minutes. What time is it?
Show answer
Answer: 1:17
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 1:27
- Delta
- -10
- Task
- elapsed-time
- Visual
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Start at 10:44. Subtract 25 minutes. What time is it?
Show answer
Answer: 10:19
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 10:44
- Delta
- -25
- Task
- elapsed-time
- Visual
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Start at 3:21. Subtract 5 minutes. What time is it?
Show answer
Answer: 3:16
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 3:21
- Delta
- -5
- Task
- elapsed-time
- Visual
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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="141.79" y2="107.75" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="149.51" y2="135.97" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 3:21
Start at 8:22. Add 20 minutes. What time is it?
Show answer
Answer: 8:42
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 8:22
- Delta
- 20
- Task
- elapsed-time
- Visual
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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="59.82" y2="113.84" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="145.48" y2="140.95" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 8:22
Start at 8:05. Subtract 15 minutes. What time is it?
Show answer
Answer: 7:50
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 8:05
- Delta
- -15
- Task
- elapsed-time
- Visual
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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="62.3" y2="119.62" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="130.6" y2="47" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 8:05
Start at 6:15. Add 10 minutes. What time is it?
Show answer
Answer: 6:25
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 6:15
- Delta
- 10
- Task
- elapsed-time
- Visual
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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="94.45" y2="142.14" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="161.2" y2="100" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 6:15
Start at 11:19. Subtract 30 minutes. What time is it?
Show answer
Answer: 10:49
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 11:19
- Delta
- -30
- Task
- elapsed-time
- Visual
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Start at 10:41. Add 20 minutes. What time is it?
Show answer
Answer: 11:01
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 10:41
- Delta
- 20
- Task
- elapsed-time
- Visual
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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="72.97" y2="67.21" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="44.09" y2="124.89" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 10:41
Start at 9:09. Add 30 minutes. What time is it?
Show answer
Answer: 9:39
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 9:09
- Delta
- 30
- Task
- elapsed-time
- Visual
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Start at 11:55. Subtract 25 minutes. What time is it?
Show answer
Answer: 11:30
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 11:55
- Delta
- -25
- Task
- elapsed-time
- Visual
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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="98.15" y2="57.54" stroke="#222" stroke-width="5" stroke-linecap="round"/><line x1="100" y1="100" x2="69.4" y2="47" stroke="#222" stroke-width="3" stroke-linecap="round"/><circle cx="100" cy="100" r="4" fill="#222"/></svg>AltText: Clock showing 11:55
Start at 2:27. Subtract 25 minutes. What time is it?
Show answer
Answer: 2:02
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 2:27
- Delta
- -25
- Task
- elapsed-time
- Visual
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Start at 8:28. Subtract 20 minutes. What time is it?
Show answer
Answer: 8:08
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 8:28
- Delta
- -20
- Task
- elapsed-time
- Visual
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Start at 8:35. Subtract 20 minutes. What time is it?
Show answer
Answer: 8:15
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 8:35
- Delta
- -20
- Task
- elapsed-time
- Visual
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Start at 8:25. Subtract 5 minutes. What time is it?
Show answer
Answer: 8:20
- Mode
- elapsed-time
- Difficulty
- easy
- StartTime
- 8:25
- Delta
- -5
- Task
- elapsed-time
- Visual
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Teaching Notes
Practice clock math elapsed time with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Clock Math 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.
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