medium Set 8 Form Exercise

Start at 27. Follow the path: +10, -14, ×2. What is the final answer?

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Answer: 46

StartValue
27
Steps
  • {"op":"+","value":10,"result":37}
  • {"op":"-","value":14,"result":23}
  • {"op":"\u00d7","value":2,"result":46}
Forks
  • {"correct":37,"wrong":41,"options":[37,41],"correctIndex":0,"op":"+","value":10}
  • {"correct":23,"wrong":20,"options":[20,23],"correctIndex":1,"op":"-","value":14}
  • {"correct":46,"wrong":44,"options":[44,46],"correctIndex":1,"op":"\u00d7","value":2}

Start at 20. Follow the path: -10, -2, ×4. What is the final answer?

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Answer: 32

StartValue
20
Steps
  • {"op":"-","value":10,"result":10}
  • {"op":"-","value":2,"result":8}
  • {"op":"\u00d7","value":4,"result":32}
Forks
  • {"correct":10,"wrong":5,"options":[5,10],"correctIndex":1,"op":"-","value":10}
  • {"correct":8,"wrong":13,"options":[13,8],"correctIndex":1,"op":"-","value":2}
  • {"correct":32,"wrong":30,"options":[30,32],"correctIndex":1,"op":"\u00d7","value":4}

Start at 17. Follow the path: +9, -7, +1. What is the final answer?

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Answer: 20

StartValue
17
Steps
  • {"op":"+","value":9,"result":26}
  • {"op":"-","value":7,"result":19}
  • {"op":"+","value":1,"result":20}
Forks
  • {"correct":26,"wrong":23,"options":[26,23],"correctIndex":0,"op":"+","value":9}
  • {"correct":19,"wrong":24,"options":[19,24],"correctIndex":0,"op":"-","value":7}
  • {"correct":20,"wrong":21,"options":[20,21],"correctIndex":0,"op":"+","value":1}

Start at 28. Follow the path: -11, -12, +1. What is the final answer?

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Answer: 6

StartValue
28
Steps
  • {"op":"-","value":11,"result":17}
  • {"op":"-","value":12,"result":5}
  • {"op":"+","value":1,"result":6}
Forks
  • {"correct":17,"wrong":16,"options":[17,16],"correctIndex":0,"op":"-","value":11}
  • {"correct":5,"wrong":10,"options":[5,10],"correctIndex":0,"op":"-","value":12}
  • {"correct":6,"wrong":2,"options":[2,6],"correctIndex":1,"op":"+","value":1}

Start at 10. Follow the path: +2, -5, +7. What is the final answer?

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Answer: 14

StartValue
10
Steps
  • {"op":"+","value":2,"result":12}
  • {"op":"-","value":5,"result":7}
  • {"op":"+","value":7,"result":14}
Forks
  • {"correct":12,"wrong":16,"options":[12,16],"correctIndex":0,"op":"+","value":2}
  • {"correct":7,"wrong":12,"options":[7,12],"correctIndex":0,"op":"-","value":5}
  • {"correct":14,"wrong":19,"options":[14,19],"correctIndex":0,"op":"+","value":7}

Start at 18. Follow the path: ×2, ×4, +4. What is the final answer?

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Answer: 148

StartValue
18
Steps
  • {"op":"\u00d7","value":2,"result":36}
  • {"op":"\u00d7","value":4,"result":144}
  • {"op":"+","value":4,"result":148}
Forks
  • {"correct":36,"wrong":35,"options":[35,36],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":144,"wrong":140,"options":[140,144],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":148,"wrong":149,"options":[148,149],"correctIndex":0,"op":"+","value":4}

Start at 5. Follow the path: -2, ×4, ×3. What is the final answer?

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Answer: 36

StartValue
5
Steps
  • {"op":"-","value":2,"result":3}
  • {"op":"\u00d7","value":4,"result":12}
  • {"op":"\u00d7","value":3,"result":36}
Forks
  • {"correct":3,"wrong":2,"options":[2,3],"correctIndex":1,"op":"-","value":2}
  • {"correct":12,"wrong":7,"options":[7,12],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":36,"wrong":35,"options":[35,36],"correctIndex":1,"op":"\u00d7","value":3}

Start at 3. Follow the path: +11, ×2, +5. What is the final answer?

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Answer: 33

StartValue
3
Steps
  • {"op":"+","value":11,"result":14}
  • {"op":"\u00d7","value":2,"result":28}
  • {"op":"+","value":5,"result":33}
Forks
  • {"correct":14,"wrong":13,"options":[13,14],"correctIndex":1,"op":"+","value":11}
  • {"correct":28,"wrong":27,"options":[27,28],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":33,"wrong":31,"options":[31,33],"correctIndex":1,"op":"+","value":5}