medium Set 10 Form Exercise

Start at 8. Follow the path: +10, ×2, -8. What is the final answer?

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Answer: 28

StartValue
8
Steps
  • {"op":"+","value":10,"result":18}
  • {"op":"\u00d7","value":2,"result":36}
  • {"op":"-","value":8,"result":28}
Forks
  • {"correct":18,"wrong":17,"options":[18,17],"correctIndex":0,"op":"+","value":10}
  • {"correct":36,"wrong":31,"options":[31,36],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":28,"wrong":33,"options":[33,28],"correctIndex":1,"op":"-","value":8}

Start at 6. Follow the path: -5, ×3, ×3. What is the final answer?

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Answer: 9

StartValue
6
Steps
  • {"op":"-","value":5,"result":1}
  • {"op":"\u00d7","value":3,"result":3}
  • {"op":"\u00d7","value":3,"result":9}
Forks
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"-","value":5}
  • {"correct":3,"wrong":7,"options":[3,7],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":9,"wrong":14,"options":[14,9],"correctIndex":1,"op":"\u00d7","value":3}

Start at 13. Follow the path: -4, ×2, +11. What is the final answer?

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Answer: 29

StartValue
13
Steps
  • {"op":"-","value":4,"result":9}
  • {"op":"\u00d7","value":2,"result":18}
  • {"op":"+","value":11,"result":29}
Forks
  • {"correct":9,"wrong":8,"options":[9,8],"correctIndex":0,"op":"-","value":4}
  • {"correct":18,"wrong":14,"options":[18,14],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":29,"wrong":28,"options":[29,28],"correctIndex":0,"op":"+","value":11}

Start at 25. Follow the path: +13, -2, +9. What is the final answer?

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Answer: 45

StartValue
25
Steps
  • {"op":"+","value":13,"result":38}
  • {"op":"-","value":2,"result":36}
  • {"op":"+","value":9,"result":45}
Forks
  • {"correct":38,"wrong":39,"options":[38,39],"correctIndex":0,"op":"+","value":13}
  • {"correct":36,"wrong":40,"options":[40,36],"correctIndex":1,"op":"-","value":2}
  • {"correct":45,"wrong":49,"options":[45,49],"correctIndex":0,"op":"+","value":9}

Start at 9. Follow the path: -2, ×3, -5. What is the final answer?

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Answer: 16

StartValue
9
Steps
  • {"op":"-","value":2,"result":7}
  • {"op":"\u00d7","value":3,"result":21}
  • {"op":"-","value":5,"result":16}
Forks
  • {"correct":7,"wrong":9,"options":[7,9],"correctIndex":0,"op":"-","value":2}
  • {"correct":21,"wrong":18,"options":[21,18],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":16,"wrong":11,"options":[16,11],"correctIndex":0,"op":"-","value":5}

Start at 5. Follow the path: ×3, -9, +13. What is the final answer?

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Answer: 19

StartValue
5
Steps
  • {"op":"\u00d7","value":3,"result":15}
  • {"op":"-","value":9,"result":6}
  • {"op":"+","value":13,"result":19}
Forks
  • {"correct":15,"wrong":11,"options":[11,15],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":6,"wrong":1,"options":[1,6],"correctIndex":1,"op":"-","value":9}
  • {"correct":19,"wrong":15,"options":[15,19],"correctIndex":1,"op":"+","value":13}

Start at 20. Follow the path: ×3, +13, -11. What is the final answer?

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Answer: 62

StartValue
20
Steps
  • {"op":"\u00d7","value":3,"result":60}
  • {"op":"+","value":13,"result":73}
  • {"op":"-","value":11,"result":62}
Forks
  • {"correct":60,"wrong":63,"options":[63,60],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":73,"wrong":75,"options":[75,73],"correctIndex":1,"op":"+","value":13}
  • {"correct":62,"wrong":57,"options":[57,62],"correctIndex":1,"op":"-","value":11}

Start at 5. Follow the path: ×4, +12, ×3. What is the final answer?

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Answer: 96

StartValue
5
Steps
  • {"op":"\u00d7","value":4,"result":20}
  • {"op":"+","value":12,"result":32}
  • {"op":"\u00d7","value":3,"result":96}
Forks
  • {"correct":20,"wrong":23,"options":[23,20],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":32,"wrong":30,"options":[30,32],"correctIndex":1,"op":"+","value":12}
  • {"correct":96,"wrong":93,"options":[96,93],"correctIndex":0,"op":"\u00d7","value":3}