medium Set 10 Form Exercise

Start at 29. Follow the path: ×2, ×2, -9. What is the final answer?

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Answer: 107

StartValue
29
Steps
  • {"op":"\u00d7","value":2,"result":58}
  • {"op":"\u00d7","value":2,"result":116}
  • {"op":"-","value":9,"result":107}
Forks
  • {"correct":58,"wrong":57,"options":[57,58],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":116,"wrong":117,"options":[116,117],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":107,"wrong":102,"options":[102,107],"correctIndex":1,"op":"-","value":9}

Start at 16. Follow the path: ×3, -11, -8. What is the final answer?

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Answer: 29

StartValue
16
Steps
  • {"op":"\u00d7","value":3,"result":48}
  • {"op":"-","value":11,"result":37}
  • {"op":"-","value":8,"result":29}
Forks
  • {"correct":48,"wrong":44,"options":[44,48],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":37,"wrong":42,"options":[37,42],"correctIndex":0,"op":"-","value":11}
  • {"correct":29,"wrong":26,"options":[26,29],"correctIndex":1,"op":"-","value":8}

Start at 17. Follow the path: -1, ×2, -15. What is the final answer?

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Answer: 17

StartValue
17
Steps
  • {"op":"-","value":1,"result":16}
  • {"op":"\u00d7","value":2,"result":32}
  • {"op":"-","value":15,"result":17}
Forks
  • {"correct":16,"wrong":20,"options":[20,16],"correctIndex":1,"op":"-","value":1}
  • {"correct":32,"wrong":36,"options":[36,32],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":17,"wrong":21,"options":[17,21],"correctIndex":0,"op":"-","value":15}

Start at 3. Follow the path: ×4, ×2, -9. What is the final answer?

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Answer: 15

StartValue
3
Steps
  • {"op":"\u00d7","value":4,"result":12}
  • {"op":"\u00d7","value":2,"result":24}
  • {"op":"-","value":9,"result":15}
Forks
  • {"correct":12,"wrong":11,"options":[11,12],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":24,"wrong":21,"options":[21,24],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":15,"wrong":13,"options":[15,13],"correctIndex":0,"op":"-","value":9}

Start at 19. Follow the path: -15, -3, ×2. What is the final answer?

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Answer: 2

StartValue
19
Steps
  • {"op":"-","value":15,"result":4}
  • {"op":"-","value":3,"result":1}
  • {"op":"\u00d7","value":2,"result":2}
Forks
  • {"correct":4,"wrong":1,"options":[1,4],"correctIndex":1,"op":"-","value":15}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"-","value":3}
  • {"correct":2,"wrong":5,"options":[2,5],"correctIndex":0,"op":"\u00d7","value":2}

Start at 11. Follow the path: +7, +12, ×2. What is the final answer?

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Answer: 60

StartValue
11
Steps
  • {"op":"+","value":7,"result":18}
  • {"op":"+","value":12,"result":30}
  • {"op":"\u00d7","value":2,"result":60}
Forks
  • {"correct":18,"wrong":15,"options":[15,18],"correctIndex":1,"op":"+","value":7}
  • {"correct":30,"wrong":28,"options":[28,30],"correctIndex":1,"op":"+","value":12}
  • {"correct":60,"wrong":58,"options":[60,58],"correctIndex":0,"op":"\u00d7","value":2}

Start at 31. Follow the path: -2, ×3, +2. What is the final answer?

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Answer: 89

StartValue
31
Steps
  • {"op":"-","value":2,"result":29}
  • {"op":"\u00d7","value":3,"result":87}
  • {"op":"+","value":2,"result":89}
Forks
  • {"correct":29,"wrong":26,"options":[26,29],"correctIndex":1,"op":"-","value":2}
  • {"correct":87,"wrong":88,"options":[87,88],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":89,"wrong":84,"options":[89,84],"correctIndex":0,"op":"+","value":2}

Start at 31. Follow the path: -2, -15, +3. What is the final answer?

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Answer: 17

StartValue
31
Steps
  • {"op":"-","value":2,"result":29}
  • {"op":"-","value":15,"result":14}
  • {"op":"+","value":3,"result":17}
Forks
  • {"correct":29,"wrong":28,"options":[29,28],"correctIndex":0,"op":"-","value":2}
  • {"correct":14,"wrong":16,"options":[14,16],"correctIndex":0,"op":"-","value":15}
  • {"correct":17,"wrong":18,"options":[17,18],"correctIndex":0,"op":"+","value":3}