medium Set 4 Form Exercise

Start at 27. Follow the path: -14, +3, ×3. What is the final answer?

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Answer: 48

StartValue
27
Steps
  • {"op":"-","value":14,"result":13}
  • {"op":"+","value":3,"result":16}
  • {"op":"\u00d7","value":3,"result":48}
Forks
  • {"correct":13,"wrong":16,"options":[16,13],"correctIndex":1,"op":"-","value":14}
  • {"correct":16,"wrong":13,"options":[13,16],"correctIndex":1,"op":"+","value":3}
  • {"correct":48,"wrong":51,"options":[48,51],"correctIndex":0,"op":"\u00d7","value":3}

Start at 21. Follow the path: +12, +12, ×3. What is the final answer?

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Answer: 135

StartValue
21
Steps
  • {"op":"+","value":12,"result":33}
  • {"op":"+","value":12,"result":45}
  • {"op":"\u00d7","value":3,"result":135}
Forks
  • {"correct":33,"wrong":34,"options":[34,33],"correctIndex":1,"op":"+","value":12}
  • {"correct":45,"wrong":44,"options":[45,44],"correctIndex":0,"op":"+","value":12}
  • {"correct":135,"wrong":139,"options":[139,135],"correctIndex":1,"op":"\u00d7","value":3}

Start at 8. Follow the path: ×3, -10, +4. What is the final answer?

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Answer: 18

StartValue
8
Steps
  • {"op":"\u00d7","value":3,"result":24}
  • {"op":"-","value":10,"result":14}
  • {"op":"+","value":4,"result":18}
Forks
  • {"correct":24,"wrong":23,"options":[23,24],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":14,"wrong":9,"options":[14,9],"correctIndex":0,"op":"-","value":10}
  • {"correct":18,"wrong":15,"options":[15,18],"correctIndex":1,"op":"+","value":4}

Start at 25. Follow the path: -3, +8, -13. What is the final answer?

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Answer: 17

StartValue
25
Steps
  • {"op":"-","value":3,"result":22}
  • {"op":"+","value":8,"result":30}
  • {"op":"-","value":13,"result":17}
Forks
  • {"correct":22,"wrong":25,"options":[22,25],"correctIndex":0,"op":"-","value":3}
  • {"correct":30,"wrong":34,"options":[34,30],"correctIndex":1,"op":"+","value":8}
  • {"correct":17,"wrong":13,"options":[13,17],"correctIndex":1,"op":"-","value":13}

Start at 17. Follow the path: -9, -2, +8. What is the final answer?

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Answer: 14

StartValue
17
Steps
  • {"op":"-","value":9,"result":8}
  • {"op":"-","value":2,"result":6}
  • {"op":"+","value":8,"result":14}
Forks
  • {"correct":8,"wrong":6,"options":[8,6],"correctIndex":0,"op":"-","value":9}
  • {"correct":6,"wrong":7,"options":[7,6],"correctIndex":1,"op":"-","value":2}
  • {"correct":14,"wrong":17,"options":[17,14],"correctIndex":1,"op":"+","value":8}

Start at 11. Follow the path: +6, -10, -6. What is the final answer?

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Answer: 1

StartValue
11
Steps
  • {"op":"+","value":6,"result":17}
  • {"op":"-","value":10,"result":7}
  • {"op":"-","value":6,"result":1}
Forks
  • {"correct":17,"wrong":14,"options":[17,14],"correctIndex":0,"op":"+","value":6}
  • {"correct":7,"wrong":11,"options":[11,7],"correctIndex":1,"op":"-","value":10}
  • {"correct":1,"wrong":6,"options":[1,6],"correctIndex":0,"op":"-","value":6}

Start at 20. Follow the path: -3, -9, -7. What is the final answer?

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Answer: 1

StartValue
20
Steps
  • {"op":"-","value":3,"result":17}
  • {"op":"-","value":9,"result":8}
  • {"op":"-","value":7,"result":1}
Forks
  • {"correct":17,"wrong":14,"options":[17,14],"correctIndex":0,"op":"-","value":3}
  • {"correct":8,"wrong":3,"options":[8,3],"correctIndex":0,"op":"-","value":9}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"-","value":7}

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

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Answer: 27

StartValue
5
Steps
  • {"op":"-","value":2,"result":3}
  • {"op":"\u00d7","value":3,"result":9}
  • {"op":"\u00d7","value":3,"result":27}
Forks
  • {"correct":3,"wrong":1,"options":[1,3],"correctIndex":1,"op":"-","value":2}
  • {"correct":9,"wrong":7,"options":[7,9],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":27,"wrong":23,"options":[23,27],"correctIndex":1,"op":"\u00d7","value":3}