medium Set 9 Form Exercise

Start at 17. Follow the path: -1, ×3, +8. What is the final answer?

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Answer: 56

StartValue
17
Steps
  • {"op":"-","value":1,"result":16}
  • {"op":"\u00d7","value":3,"result":48}
  • {"op":"+","value":8,"result":56}
Forks
  • {"correct":16,"wrong":20,"options":[20,16],"correctIndex":1,"op":"-","value":1}
  • {"correct":48,"wrong":47,"options":[48,47],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":56,"wrong":52,"options":[56,52],"correctIndex":0,"op":"+","value":8}

Start at 31. Follow the path: ×4, -12, +3. What is the final answer?

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Answer: 115

StartValue
31
Steps
  • {"op":"\u00d7","value":4,"result":124}
  • {"op":"-","value":12,"result":112}
  • {"op":"+","value":3,"result":115}
Forks
  • {"correct":124,"wrong":123,"options":[123,124],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":112,"wrong":116,"options":[112,116],"correctIndex":0,"op":"-","value":12}
  • {"correct":115,"wrong":120,"options":[115,120],"correctIndex":0,"op":"+","value":3}

Start at 20. Follow the path: +6, +11, ×2. What is the final answer?

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Answer: 74

StartValue
20
Steps
  • {"op":"+","value":6,"result":26}
  • {"op":"+","value":11,"result":37}
  • {"op":"\u00d7","value":2,"result":74}
Forks
  • {"correct":26,"wrong":30,"options":[30,26],"correctIndex":1,"op":"+","value":6}
  • {"correct":37,"wrong":35,"options":[35,37],"correctIndex":1,"op":"+","value":11}
  • {"correct":74,"wrong":70,"options":[74,70],"correctIndex":0,"op":"\u00d7","value":2}

Start at 4. Follow the path: +8, +14, +12. What is the final answer?

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Answer: 38

StartValue
4
Steps
  • {"op":"+","value":8,"result":12}
  • {"op":"+","value":14,"result":26}
  • {"op":"+","value":12,"result":38}
Forks
  • {"correct":12,"wrong":7,"options":[12,7],"correctIndex":0,"op":"+","value":8}
  • {"correct":26,"wrong":23,"options":[23,26],"correctIndex":1,"op":"+","value":14}
  • {"correct":38,"wrong":39,"options":[38,39],"correctIndex":0,"op":"+","value":12}

Start at 17. Follow the path: +2, -15, -3. What is the final answer?

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Answer: 1

StartValue
17
Steps
  • {"op":"+","value":2,"result":19}
  • {"op":"-","value":15,"result":4}
  • {"op":"-","value":3,"result":1}
Forks
  • {"correct":19,"wrong":23,"options":[23,19],"correctIndex":1,"op":"+","value":2}
  • {"correct":4,"wrong":1,"options":[1,4],"correctIndex":1,"op":"-","value":15}
  • {"correct":1,"wrong":6,"options":[1,6],"correctIndex":0,"op":"-","value":3}

Start at 15. Follow the path: -9, ×3, ×3. What is the final answer?

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Answer: 54

StartValue
15
Steps
  • {"op":"-","value":9,"result":6}
  • {"op":"\u00d7","value":3,"result":18}
  • {"op":"\u00d7","value":3,"result":54}
Forks
  • {"correct":6,"wrong":10,"options":[6,10],"correctIndex":0,"op":"-","value":9}
  • {"correct":18,"wrong":22,"options":[18,22],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":54,"wrong":52,"options":[54,52],"correctIndex":0,"op":"\u00d7","value":3}

Start at 11. Follow the path: +15, -13, +2. What is the final answer?

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Answer: 15

StartValue
11
Steps
  • {"op":"+","value":15,"result":26}
  • {"op":"-","value":13,"result":13}
  • {"op":"+","value":2,"result":15}
Forks
  • {"correct":26,"wrong":24,"options":[26,24],"correctIndex":0,"op":"+","value":15}
  • {"correct":13,"wrong":17,"options":[13,17],"correctIndex":0,"op":"-","value":13}
  • {"correct":15,"wrong":18,"options":[15,18],"correctIndex":0,"op":"+","value":2}

Start at 5. Follow the path: +6, ×4, -2. What is the final answer?

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Answer: 42

StartValue
5
Steps
  • {"op":"+","value":6,"result":11}
  • {"op":"\u00d7","value":4,"result":44}
  • {"op":"-","value":2,"result":42}
Forks
  • {"correct":11,"wrong":16,"options":[11,16],"correctIndex":0,"op":"+","value":6}
  • {"correct":44,"wrong":45,"options":[45,44],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":42,"wrong":40,"options":[40,42],"correctIndex":1,"op":"-","value":2}