easy Set 10 Form Exercise

Start at 18. Follow the chain: -9, +2, +5. What is the result after step 2?

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Answer: 11

StartNumber
18
Steps
  • {"op":"-","value":9}
  • {"op":"+","value":2}
  • {"op":"+","value":5}
Values
  • 18
  • 9
  • 11
  • 16
MissingStep
1

Start at 6. Follow the chain: +6, -4, +6. What is the result after step 2?

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Answer: 8

StartNumber
6
Steps
  • {"op":"+","value":6}
  • {"op":"-","value":4}
  • {"op":"+","value":6}
Values
  • 6
  • 12
  • 8
  • 14
MissingStep
1
Visual
Type: inline-svg
Svg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><ellipse fill="#BE1931" cx="17.722" cy="21.507" rx="12.917" ry="13.993"/><ellipse fill="#A0041E" cx="15.569" cy="21.507" rx="12.917" ry="13.993"/><path fill="#99AAB5" d="M28.298 13.741c-1.643 0-3.457-.825-5.227-1.629-2.124-.966-4.322-1.966-5.46-1.113l-1.167-1.555c2.06-1.544 4.79-.303 7.431.898 2.023.92 4.117 1.868 5.327 1.263.664-.331 1.155-1.195 1.459-2.566l1.899.422c-.444 2-1.259 3.27-2.49 3.885-.558.278-1.153.395-1.772.395z"/><ellipse fill="#DD2E44" cx="13.417" cy="21.507" rx="12.917" ry="13.993"/><ellipse fill="#EA596E" cx="12.878" cy="21.507" rx="9.149" ry="10.433"/><path fill="#99AAB5" d="M31.611 10.222c-2.41 0-3.889-3.398-3.889-5.833S29.176.5 31.611.5 35.5 1.954 35.5 4.389c0 2.436-1.479 5.833-3.889 5.833zm0-7.778c-1.344 0-1.944.6-1.944 1.944 0 1.878 1.141 3.889 1.944 3.889s1.944-2.011 1.944-3.889c.001-1.344-.599-1.944-1.944-1.944z"/></g></svg>
AltText: yo yo
Placement: before-question
VisualToken
Type: asset-ref
EffectiveProvider: twemoji
RequestedProvider: twemoji
IconSize: 36
Layout: icon-badge
Placement: before-question
Items: [{"ref":"twemoji:1fa80","name":"yo-yo","count":1,"role":"badge"}]

Start at 3. Follow the chain: -2, +7, -3. What is the result after step 2?

Show answer

Answer: 8

StartNumber
3
Steps
  • {"op":"-","value":2}
  • {"op":"+","value":7}
  • {"op":"-","value":3}
Values
  • 3
  • 1
  • 8
  • 5
MissingStep
1
Visual
Type: inline-svg
Svg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><path fill="#78B159" d="M26.093 4.612c-.498.498-.629.839-.728 1.029-.66 1.266-1.455 1.676-2.78.351-.13-.13-4.087-4.267-4.741-5.017-.427-.49-1.081-.64-1.584-.262-.38.286-4.035 3.273-5.035 4.507-.774.955-.8 2.134-.079 2.856.326.326.727.449 1.151.578.552.169 1.763.068 2.47.775 1.133 1.133.54 2.924-.917 4.421-1.497 1.457-3.288 2.05-4.421.917-.708-.708-.606-1.918-.775-2.47-.129-.424-.252-.824-.578-1.151-.721-.721-1.9-.694-2.856.079-1.235 1-4.221 4.655-4.507 5.035-.379.503-.228 1.156.262 1.584.75.654 4.887 4.611 5.017 4.741 1.324 1.324.915 2.12-.351 2.78-.19.099-.53.229-1.029.728-1.462 1.462-1.462 3.833 0 5.295 1.462 1.462 3.833 1.462 5.295 0 .498-.498.629-.839.728-1.029.66-1.266 1.455-1.676 2.78-.351.13.13 4.087 4.267 4.741 5.017.427.49 1.081.64 1.584.262.38-.286 4.035-3.273 5.035-4.507.774-.955.8-2.134.079-2.856-.326-.326-.727-.449-1.151-.578-.552-.169-1.763-.068-2.47-.775-1.133-1.133-.54-2.924.917-4.421 1.497-1.457 3.288-2.05 4.421-.917.708.708.606 1.918.775 2.47.129.424.252.824.578 1.151.721.721 1.9.694 2.856-.079 1.235-1 4.221-4.655 4.507-5.035.379-.503.228-1.156-.262-1.584-.75-.654-4.887-4.611-5.017-4.741-1.324-1.324-.915-2.12.351-2.78.19-.099.53-.229 1.029-.728 1.462-1.462 1.462-3.833 0-5.295-1.462-1.463-3.833-1.463-5.295 0z"/></g></svg>
AltText: puzzle
Placement: before-question
VisualToken
Type: asset-ref
EffectiveProvider: twemoji
RequestedProvider: twemoji
IconSize: 36
Layout: icon-badge
Placement: before-question
Items: [{"ref":"twemoji:1f9e9","name":"puzzle","count":1,"role":"badge"}]

Start at 8. Follow the chain: +6, -6, -7. What is the result after step 2?

Show answer

Answer: 8

StartNumber
8
Steps
  • {"op":"+","value":6}
  • {"op":"-","value":6}
  • {"op":"-","value":7}
Values
  • 8
  • 14
  • 8
  • 1
MissingStep
1
Visual
Type: inline-svg
Svg: <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 44 44" width="44" height="44"><g transform="translate(4,4) scale(1)"><path fill="#F4900C" d="M14.174 17.075L6.75 7.594l-3.722 9.481z"/><path fill="#F4900C" d="M17.938 5.534l-6.563 12.389H24.5z"/><path fill="#F4900C" d="M21.826 17.075l7.424-9.481 3.722 9.481z"/><path fill="#FFCC4D" d="M28.669 15.19L23.887 3.523l-5.88 11.668-.007.003-.007-.004-5.88-11.668L7.331 15.19C4.197 10.833 1.28 8.042 1.28 8.042S3 20.75 3 33h30c0-12.25 1.72-24.958 1.72-24.958s-2.917 2.791-6.051 7.148z"/><circle fill="#5C913B" cx="17.957" cy="22" r="3.688"/><circle fill="#981CEB" cx="26.463" cy="22" r="2.412"/><circle fill="#DD2E44" cx="32.852" cy="22" r="1.986"/><circle fill="#981CEB" cx="9.45" cy="22" r="2.412"/><circle fill="#DD2E44" cx="3.061" cy="22" r="1.986"/><path fill="#FFAC33" d="M33 34H3c-.552 0-1-.447-1-1s.448-1 1-1h30c.553 0 1 .447 1 1s-.447 1-1 1zm0-3.486H3c-.552 0-1-.447-1-1s.448-1 1-1h30c.553 0 1 .447 1 1s-.447 1-1 1z"/><circle fill="#FFCC4D" cx="1.447" cy="8.042" r="1.407"/><circle fill="#F4900C" cx="6.75" cy="7.594" r="1.192"/><circle fill="#FFCC4D" cx="12.113" cy="3.523" r="1.784"/><circle fill="#FFCC4D" cx="34.553" cy="8.042" r="1.407"/><circle fill="#F4900C" cx="29.25" cy="7.594" r="1.192"/><circle fill="#FFCC4D" cx="23.887" cy="3.523" r="1.784"/><circle fill="#F4900C" cx="17.938" cy="5.534" r="1.784"/></g></svg>
AltText: crown
Placement: before-question
VisualToken
Type: asset-ref
EffectiveProvider: twemoji
RequestedProvider: twemoji
IconSize: 36
Layout: icon-badge
Placement: before-question
Items: [{"ref":"twemoji:1f451","name":"crown","count":1,"role":"badge"}]

Start at 20. Follow the chain: +3, -5, -3. What is the result after step 2?

Show answer

Answer: 18

StartNumber
20
Steps
  • {"op":"+","value":3}
  • {"op":"-","value":5}
  • {"op":"-","value":3}
Values
  • 20
  • 23
  • 18
  • 15
MissingStep
1

Start at 11. Follow the chain: +5, -4, -5. What is the result after step 1?

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Answer: 16

StartNumber
11
Steps
  • {"op":"+","value":5}
  • {"op":"-","value":4}
  • {"op":"-","value":5}
Values
  • 11
  • 16
  • 12
  • 7
MissingStep
0

Start at 13. Follow the chain: -1, -5, +2. What is the result after step 3?

Show answer

Answer: 9

StartNumber
13
Steps
  • {"op":"-","value":1}
  • {"op":"-","value":5}
  • {"op":"+","value":2}
Values
  • 13
  • 12
  • 7
  • 9
MissingStep
2

Start at 12. Follow the chain: -7, -1, +1. What is the result after step 1?

Show answer

Answer: 5

StartNumber
12
Steps
  • {"op":"-","value":7}
  • {"op":"-","value":1}
  • {"op":"+","value":1}
Values
  • 12
  • 5
  • 4
  • 5
MissingStep
0