medium Set 2 Form Exercise

Start at 27. Follow the path: ×2, -13, ×3. What is the final answer?

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Answer: 123

StartValue
27
Steps
  • {"op":"\u00d7","value":2,"result":54}
  • {"op":"-","value":13,"result":41}
  • {"op":"\u00d7","value":3,"result":123}
Forks
  • {"correct":54,"wrong":51,"options":[51,54],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":41,"wrong":36,"options":[36,41],"correctIndex":1,"op":"-","value":13}
  • {"correct":123,"wrong":126,"options":[123,126],"correctIndex":0,"op":"\u00d7","value":3}

Start at 13. Follow the path: ×3, +12, -6. What is the final answer?

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Answer: 45

StartValue
13
Steps
  • {"op":"\u00d7","value":3,"result":39}
  • {"op":"+","value":12,"result":51}
  • {"op":"-","value":6,"result":45}
Forks
  • {"correct":39,"wrong":36,"options":[36,39],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":51,"wrong":56,"options":[51,56],"correctIndex":0,"op":"+","value":12}
  • {"correct":45,"wrong":48,"options":[48,45],"correctIndex":1,"op":"-","value":6}

Start at 31. Follow the path: -12, +6, -10. What is the final answer?

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Answer: 15

StartValue
31
Steps
  • {"op":"-","value":12,"result":19}
  • {"op":"+","value":6,"result":25}
  • {"op":"-","value":10,"result":15}
Forks
  • {"correct":19,"wrong":17,"options":[19,17],"correctIndex":0,"op":"-","value":12}
  • {"correct":25,"wrong":21,"options":[21,25],"correctIndex":1,"op":"+","value":6}
  • {"correct":15,"wrong":14,"options":[15,14],"correctIndex":0,"op":"-","value":10}

Start at 25. Follow the path: ×4, +4, -11. What is the final answer?

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Answer: 93

StartValue
25
Steps
  • {"op":"\u00d7","value":4,"result":100}
  • {"op":"+","value":4,"result":104}
  • {"op":"-","value":11,"result":93}
Forks
  • {"correct":100,"wrong":102,"options":[102,100],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":104,"wrong":102,"options":[102,104],"correctIndex":1,"op":"+","value":4}
  • {"correct":93,"wrong":94,"options":[94,93],"correctIndex":1,"op":"-","value":11}

Start at 20. Follow the path: ×4, +14, -7. What is the final answer?

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Answer: 87

StartValue
20
Steps
  • {"op":"\u00d7","value":4,"result":80}
  • {"op":"+","value":14,"result":94}
  • {"op":"-","value":7,"result":87}
Forks
  • {"correct":80,"wrong":78,"options":[80,78],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":94,"wrong":95,"options":[94,95],"correctIndex":0,"op":"+","value":14}
  • {"correct":87,"wrong":91,"options":[91,87],"correctIndex":1,"op":"-","value":7}

Start at 4. Follow the path: +9, -1, +7. What is the final answer?

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Answer: 19

StartValue
4
Steps
  • {"op":"+","value":9,"result":13}
  • {"op":"-","value":1,"result":12}
  • {"op":"+","value":7,"result":19}
Forks
  • {"correct":13,"wrong":14,"options":[13,14],"correctIndex":0,"op":"+","value":9}
  • {"correct":12,"wrong":10,"options":[10,12],"correctIndex":1,"op":"-","value":1}
  • {"correct":19,"wrong":18,"options":[18,19],"correctIndex":1,"op":"+","value":7}

Start at 30. Follow the path: ×4, -5, -15. What is the final answer?

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Answer: 100

StartValue
30
Steps
  • {"op":"\u00d7","value":4,"result":120}
  • {"op":"-","value":5,"result":115}
  • {"op":"-","value":15,"result":100}
Forks
  • {"correct":120,"wrong":117,"options":[120,117],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":115,"wrong":118,"options":[118,115],"correctIndex":1,"op":"-","value":5}
  • {"correct":100,"wrong":95,"options":[95,100],"correctIndex":1,"op":"-","value":15}

Start at 6. Follow the path: +8, -10, +15. What is the final answer?

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Answer: 19

StartValue
6
Steps
  • {"op":"+","value":8,"result":14}
  • {"op":"-","value":10,"result":4}
  • {"op":"+","value":15,"result":19}
Forks
  • {"correct":14,"wrong":11,"options":[11,14],"correctIndex":1,"op":"+","value":8}
  • {"correct":4,"wrong":3,"options":[4,3],"correctIndex":0,"op":"-","value":10}
  • {"correct":19,"wrong":14,"options":[19,14],"correctIndex":0,"op":"+","value":15}