hard Set 4 Form Exercise

Start at 11. Follow the path: +13, ÷3, ÷8, ×3. What is the final answer?

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Answer: 3

StartValue
11
Steps
  • {"op":"+","value":13,"result":24}
  • {"op":"\u00f7","value":3,"result":8}
  • {"op":"\u00f7","value":8,"result":1}
  • {"op":"\u00d7","value":3,"result":3}
Forks
  • {"correct":24,"wrong":25,"options":[25,24],"correctIndex":1,"op":"+","value":13}
  • {"correct":8,"wrong":11,"options":[11,8],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":1,"wrong":4,"options":[4,1],"correctIndex":1,"op":"\u00f7","value":8}
  • {"correct":3,"wrong":2,"options":[2,3],"correctIndex":1,"op":"\u00d7","value":3}

Start at 22. Follow the path: ×2, +11, ÷5, ×2. What is the final answer?

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Answer: 22

StartValue
22
Steps
  • {"op":"\u00d7","value":2,"result":44}
  • {"op":"+","value":11,"result":55}
  • {"op":"\u00f7","value":5,"result":11}
  • {"op":"\u00d7","value":2,"result":22}
Forks
  • {"correct":44,"wrong":43,"options":[43,44],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":55,"wrong":52,"options":[55,52],"correctIndex":0,"op":"+","value":11}
  • {"correct":11,"wrong":7,"options":[11,7],"correctIndex":0,"op":"\u00f7","value":5}
  • {"correct":22,"wrong":25,"options":[22,25],"correctIndex":0,"op":"\u00d7","value":2}

Start at 37. Follow the path: ×2, ÷2, -2, +9. What is the final answer?

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Answer: 44

StartValue
37
Steps
  • {"op":"\u00d7","value":2,"result":74}
  • {"op":"\u00f7","value":2,"result":37}
  • {"op":"-","value":2,"result":35}
  • {"op":"+","value":9,"result":44}
Forks
  • {"correct":74,"wrong":70,"options":[74,70],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":37,"wrong":38,"options":[37,38],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":35,"wrong":39,"options":[35,39],"correctIndex":0,"op":"-","value":2}
  • {"correct":44,"wrong":40,"options":[40,44],"correctIndex":1,"op":"+","value":9}

Start at 30. Follow the path: -4, ÷2, ×3, +14. What is the final answer?

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Answer: 53

StartValue
30
Steps
  • {"op":"-","value":4,"result":26}
  • {"op":"\u00f7","value":2,"result":13}
  • {"op":"\u00d7","value":3,"result":39}
  • {"op":"+","value":14,"result":53}
Forks
  • {"correct":26,"wrong":29,"options":[29,26],"correctIndex":1,"op":"-","value":4}
  • {"correct":13,"wrong":14,"options":[14,13],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":39,"wrong":35,"options":[39,35],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":53,"wrong":50,"options":[50,53],"correctIndex":1,"op":"+","value":14}

Start at 8. Follow the path: +16, -3, ÷7, +10. What is the final answer?

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Answer: 13

StartValue
8
Steps
  • {"op":"+","value":16,"result":24}
  • {"op":"-","value":3,"result":21}
  • {"op":"\u00f7","value":7,"result":3}
  • {"op":"+","value":10,"result":13}
Forks
  • {"correct":24,"wrong":26,"options":[24,26],"correctIndex":0,"op":"+","value":16}
  • {"correct":21,"wrong":16,"options":[16,21],"correctIndex":1,"op":"-","value":3}
  • {"correct":3,"wrong":5,"options":[5,3],"correctIndex":1,"op":"\u00f7","value":7}
  • {"correct":13,"wrong":17,"options":[13,17],"correctIndex":0,"op":"+","value":10}

Start at 29. Follow the path: -17, ÷3, -3, +11. What is the final answer?

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Answer: 12

StartValue
29
Steps
  • {"op":"-","value":17,"result":12}
  • {"op":"\u00f7","value":3,"result":4}
  • {"op":"-","value":3,"result":1}
  • {"op":"+","value":11,"result":12}
Forks
  • {"correct":12,"wrong":10,"options":[12,10],"correctIndex":0,"op":"-","value":17}
  • {"correct":4,"wrong":8,"options":[8,4],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":1,"wrong":3,"options":[1,3],"correctIndex":0,"op":"-","value":3}
  • {"correct":12,"wrong":7,"options":[7,12],"correctIndex":1,"op":"+","value":11}

Start at 31. Follow the path: -20, +15, +19, -1. What is the final answer?

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Answer: 44

StartValue
31
Steps
  • {"op":"-","value":20,"result":11}
  • {"op":"+","value":15,"result":26}
  • {"op":"+","value":19,"result":45}
  • {"op":"-","value":1,"result":44}
Forks
  • {"correct":11,"wrong":9,"options":[11,9],"correctIndex":0,"op":"-","value":20}
  • {"correct":26,"wrong":31,"options":[31,26],"correctIndex":1,"op":"+","value":15}
  • {"correct":45,"wrong":50,"options":[50,45],"correctIndex":1,"op":"+","value":19}
  • {"correct":44,"wrong":47,"options":[44,47],"correctIndex":0,"op":"-","value":1}

Start at 26. Follow the path: +4, ÷3, ÷2, +17. What is the final answer?

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Answer: 22

StartValue
26
Steps
  • {"op":"+","value":4,"result":30}
  • {"op":"\u00f7","value":3,"result":10}
  • {"op":"\u00f7","value":2,"result":5}
  • {"op":"+","value":17,"result":22}
Forks
  • {"correct":30,"wrong":35,"options":[30,35],"correctIndex":0,"op":"+","value":4}
  • {"correct":10,"wrong":8,"options":[10,8],"correctIndex":0,"op":"\u00f7","value":3}
  • {"correct":5,"wrong":6,"options":[5,6],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":22,"wrong":17,"options":[17,22],"correctIndex":1,"op":"+","value":17}