hard Set 2 Form Exercise

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

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Answer: 1

StartValue
4
Steps
  • {"op":"\u00d7","value":4,"result":16}
  • {"op":"\u00f7","value":4,"result":4}
  • {"op":"\u00f7","value":2,"result":2}
  • {"op":"-","value":1,"result":1}
Forks
  • {"correct":16,"wrong":21,"options":[21,16],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":4,"wrong":5,"options":[5,4],"correctIndex":1,"op":"\u00f7","value":4}
  • {"correct":2,"wrong":3,"options":[3,2],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":1,"wrong":6,"options":[6,1],"correctIndex":1,"op":"-","value":1}

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

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Answer: 10

StartValue
3
Steps
  • {"op":"+","value":2,"result":5}
  • {"op":"\u00d7","value":3,"result":15}
  • {"op":"\u00f7","value":3,"result":5}
  • {"op":"\u00d7","value":2,"result":10}
Forks
  • {"correct":5,"wrong":6,"options":[5,6],"correctIndex":0,"op":"+","value":2}
  • {"correct":15,"wrong":12,"options":[15,12],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":5,"wrong":4,"options":[4,5],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":10,"wrong":6,"options":[10,6],"correctIndex":0,"op":"\u00d7","value":2}

Start at 35. Follow the path: ÷7, ×3, -5, -1. What is the final answer?

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Answer: 9

StartValue
35
Steps
  • {"op":"\u00f7","value":7,"result":5}
  • {"op":"\u00d7","value":3,"result":15}
  • {"op":"-","value":5,"result":10}
  • {"op":"-","value":1,"result":9}
Forks
  • {"correct":5,"wrong":1,"options":[1,5],"correctIndex":1,"op":"\u00f7","value":7}
  • {"correct":15,"wrong":20,"options":[20,15],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":10,"wrong":14,"options":[14,10],"correctIndex":1,"op":"-","value":5}
  • {"correct":9,"wrong":8,"options":[9,8],"correctIndex":0,"op":"-","value":1}

Start at 29. Follow the path: ×2, ÷2, ×3, ÷3. What is the final answer?

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Answer: 29

StartValue
29
Steps
  • {"op":"\u00d7","value":2,"result":58}
  • {"op":"\u00f7","value":2,"result":29}
  • {"op":"\u00d7","value":3,"result":87}
  • {"op":"\u00f7","value":3,"result":29}
Forks
  • {"correct":58,"wrong":63,"options":[58,63],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":29,"wrong":30,"options":[29,30],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":87,"wrong":91,"options":[87,91],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":29,"wrong":31,"options":[29,31],"correctIndex":0,"op":"\u00f7","value":3}

Start at 27. Follow the path: +5, -16, ÷2, ×2. What is the final answer?

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Answer: 16

StartValue
27
Steps
  • {"op":"+","value":5,"result":32}
  • {"op":"-","value":16,"result":16}
  • {"op":"\u00f7","value":2,"result":8}
  • {"op":"\u00d7","value":2,"result":16}
Forks
  • {"correct":32,"wrong":35,"options":[32,35],"correctIndex":0,"op":"+","value":5}
  • {"correct":16,"wrong":17,"options":[16,17],"correctIndex":0,"op":"-","value":16}
  • {"correct":8,"wrong":12,"options":[12,8],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":16,"wrong":11,"options":[11,16],"correctIndex":1,"op":"\u00d7","value":2}

Start at 18. Follow the path: ×4, -19, +8, ×3. What is the final answer?

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Answer: 183

StartValue
18
Steps
  • {"op":"\u00d7","value":4,"result":72}
  • {"op":"-","value":19,"result":53}
  • {"op":"+","value":8,"result":61}
  • {"op":"\u00d7","value":3,"result":183}
Forks
  • {"correct":72,"wrong":70,"options":[70,72],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":53,"wrong":58,"options":[53,58],"correctIndex":0,"op":"-","value":19}
  • {"correct":61,"wrong":65,"options":[61,65],"correctIndex":0,"op":"+","value":8}
  • {"correct":183,"wrong":182,"options":[183,182],"correctIndex":0,"op":"\u00d7","value":3}

Start at 39. Follow the path: +13, -13, ÷3, +7. What is the final answer?

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Answer: 20

StartValue
39
Steps
  • {"op":"+","value":13,"result":52}
  • {"op":"-","value":13,"result":39}
  • {"op":"\u00f7","value":3,"result":13}
  • {"op":"+","value":7,"result":20}
Forks
  • {"correct":52,"wrong":57,"options":[52,57],"correctIndex":0,"op":"+","value":13}
  • {"correct":39,"wrong":38,"options":[39,38],"correctIndex":0,"op":"-","value":13}
  • {"correct":13,"wrong":10,"options":[10,13],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":20,"wrong":25,"options":[25,20],"correctIndex":1,"op":"+","value":7}

Start at 11. Follow the path: ×2, -9, -7, -3. What is the final answer?

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Answer: 3

StartValue
11
Steps
  • {"op":"\u00d7","value":2,"result":22}
  • {"op":"-","value":9,"result":13}
  • {"op":"-","value":7,"result":6}
  • {"op":"-","value":3,"result":3}
Forks
  • {"correct":22,"wrong":26,"options":[22,26],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":13,"wrong":10,"options":[13,10],"correctIndex":0,"op":"-","value":9}
  • {"correct":6,"wrong":11,"options":[6,11],"correctIndex":0,"op":"-","value":7}
  • {"correct":3,"wrong":4,"options":[3,4],"correctIndex":0,"op":"-","value":3}