medium Set 7 Form Exercise

Start at 8. Follow the path: -1, +13, -12. What is the final answer?

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Answer: 8

StartValue
8
Steps
  • {"op":"-","value":1,"result":7}
  • {"op":"+","value":13,"result":20}
  • {"op":"-","value":12,"result":8}
Forks
  • {"correct":7,"wrong":11,"options":[11,7],"correctIndex":1,"op":"-","value":1}
  • {"correct":20,"wrong":24,"options":[20,24],"correctIndex":0,"op":"+","value":13}
  • {"correct":8,"wrong":7,"options":[7,8],"correctIndex":1,"op":"-","value":12}

Start at 4. Follow the path: -1, +3, ×4. What is the final answer?

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Answer: 24

StartValue
4
Steps
  • {"op":"-","value":1,"result":3}
  • {"op":"+","value":3,"result":6}
  • {"op":"\u00d7","value":4,"result":24}
Forks
  • {"correct":3,"wrong":8,"options":[8,3],"correctIndex":1,"op":"-","value":1}
  • {"correct":6,"wrong":3,"options":[3,6],"correctIndex":1,"op":"+","value":3}
  • {"correct":24,"wrong":27,"options":[27,24],"correctIndex":1,"op":"\u00d7","value":4}

Start at 5. Follow the path: -4, ×2, -1. What is the final answer?

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Answer: 1

StartValue
5
Steps
  • {"op":"-","value":4,"result":1}
  • {"op":"\u00d7","value":2,"result":2}
  • {"op":"-","value":1,"result":1}
Forks
  • {"correct":1,"wrong":6,"options":[1,6],"correctIndex":0,"op":"-","value":4}
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":1,"wrong":3,"options":[1,3],"correctIndex":0,"op":"-","value":1}

Start at 24. Follow the path: +4, +9, +6. What is the final answer?

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Answer: 43

StartValue
24
Steps
  • {"op":"+","value":4,"result":28}
  • {"op":"+","value":9,"result":37}
  • {"op":"+","value":6,"result":43}
Forks
  • {"correct":28,"wrong":29,"options":[29,28],"correctIndex":1,"op":"+","value":4}
  • {"correct":37,"wrong":38,"options":[38,37],"correctIndex":1,"op":"+","value":9}
  • {"correct":43,"wrong":38,"options":[38,43],"correctIndex":1,"op":"+","value":6}

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

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Answer: 74

StartValue
11
Steps
  • {"op":"\u00d7","value":2,"result":22}
  • {"op":"+","value":15,"result":37}
  • {"op":"\u00d7","value":2,"result":74}
Forks
  • {"correct":22,"wrong":20,"options":[22,20],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":37,"wrong":35,"options":[37,35],"correctIndex":0,"op":"+","value":15}
  • {"correct":74,"wrong":72,"options":[74,72],"correctIndex":0,"op":"\u00d7","value":2}

Start at 10. Follow the path: -7, ×3, -6. What is the final answer?

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Answer: 3

StartValue
10
Steps
  • {"op":"-","value":7,"result":3}
  • {"op":"\u00d7","value":3,"result":9}
  • {"op":"-","value":6,"result":3}
Forks
  • {"correct":3,"wrong":1,"options":[3,1],"correctIndex":0,"op":"-","value":7}
  • {"correct":9,"wrong":4,"options":[4,9],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":3,"wrong":6,"options":[3,6],"correctIndex":0,"op":"-","value":6}

Start at 24. Follow the path: +15, -5, ×3. What is the final answer?

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Answer: 102

StartValue
24
Steps
  • {"op":"+","value":15,"result":39}
  • {"op":"-","value":5,"result":34}
  • {"op":"\u00d7","value":3,"result":102}
Forks
  • {"correct":39,"wrong":41,"options":[39,41],"correctIndex":0,"op":"+","value":15}
  • {"correct":34,"wrong":35,"options":[34,35],"correctIndex":0,"op":"-","value":5}
  • {"correct":102,"wrong":101,"options":[101,102],"correctIndex":1,"op":"\u00d7","value":3}

Start at 19. Follow the path: ×4, +11, +8. What is the final answer?

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Answer: 95

StartValue
19
Steps
  • {"op":"\u00d7","value":4,"result":76}
  • {"op":"+","value":11,"result":87}
  • {"op":"+","value":8,"result":95}
Forks
  • {"correct":76,"wrong":81,"options":[81,76],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":87,"wrong":92,"options":[87,92],"correctIndex":0,"op":"+","value":11}
  • {"correct":95,"wrong":98,"options":[95,98],"correctIndex":0,"op":"+","value":8}