hard Set 5 Form Exercise

Start at 40. Follow the path: ×4, -9, +14, ÷5. What is the final answer?

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Answer: 33

StartValue
40
Steps
  • {"op":"\u00d7","value":4,"result":160}
  • {"op":"-","value":9,"result":151}
  • {"op":"+","value":14,"result":165}
  • {"op":"\u00f7","value":5,"result":33}
Forks
  • {"correct":160,"wrong":165,"options":[165,160],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":151,"wrong":156,"options":[156,151],"correctIndex":1,"op":"-","value":9}
  • {"correct":165,"wrong":161,"options":[165,161],"correctIndex":0,"op":"+","value":14}
  • {"correct":33,"wrong":37,"options":[37,33],"correctIndex":1,"op":"\u00f7","value":5}

Start at 12. Follow the path: ÷2, ÷2, +14, -2. What is the final answer?

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Answer: 15

StartValue
12
Steps
  • {"op":"\u00f7","value":2,"result":6}
  • {"op":"\u00f7","value":2,"result":3}
  • {"op":"+","value":14,"result":17}
  • {"op":"-","value":2,"result":15}
Forks
  • {"correct":6,"wrong":2,"options":[6,2],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":3,"wrong":7,"options":[7,3],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":17,"wrong":18,"options":[17,18],"correctIndex":0,"op":"+","value":14}
  • {"correct":15,"wrong":10,"options":[10,15],"correctIndex":1,"op":"-","value":2}

Start at 23. Follow the path: ×2, +13, -11, ×2. What is the final answer?

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Answer: 96

StartValue
23
Steps
  • {"op":"\u00d7","value":2,"result":46}
  • {"op":"+","value":13,"result":59}
  • {"op":"-","value":11,"result":48}
  • {"op":"\u00d7","value":2,"result":96}
Forks
  • {"correct":46,"wrong":45,"options":[46,45],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":59,"wrong":63,"options":[59,63],"correctIndex":0,"op":"+","value":13}
  • {"correct":48,"wrong":52,"options":[48,52],"correctIndex":0,"op":"-","value":11}
  • {"correct":96,"wrong":100,"options":[100,96],"correctIndex":1,"op":"\u00d7","value":2}

Start at 16. Follow the path: ×3, ÷8, +6, ÷6. What is the final answer?

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Answer: 2

StartValue
16
Steps
  • {"op":"\u00d7","value":3,"result":48}
  • {"op":"\u00f7","value":8,"result":6}
  • {"op":"+","value":6,"result":12}
  • {"op":"\u00f7","value":6,"result":2}
Forks
  • {"correct":48,"wrong":43,"options":[48,43],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":6,"wrong":11,"options":[6,11],"correctIndex":0,"op":"\u00f7","value":8}
  • {"correct":12,"wrong":8,"options":[12,8],"correctIndex":0,"op":"+","value":6}
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"\u00f7","value":6}

Start at 28. Follow the path: ×2, -15, ×2, -9. What is the final answer?

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Answer: 73

StartValue
28
Steps
  • {"op":"\u00d7","value":2,"result":56}
  • {"op":"-","value":15,"result":41}
  • {"op":"\u00d7","value":2,"result":82}
  • {"op":"-","value":9,"result":73}
Forks
  • {"correct":56,"wrong":59,"options":[59,56],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":41,"wrong":42,"options":[41,42],"correctIndex":0,"op":"-","value":15}
  • {"correct":82,"wrong":84,"options":[82,84],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":73,"wrong":70,"options":[70,73],"correctIndex":1,"op":"-","value":9}

Start at 12. Follow the path: -8, ÷2, +18, ×2. What is the final answer?

Show answer

Answer: 40

StartValue
12
Steps
  • {"op":"-","value":8,"result":4}
  • {"op":"\u00f7","value":2,"result":2}
  • {"op":"+","value":18,"result":20}
  • {"op":"\u00d7","value":2,"result":40}
Forks
  • {"correct":4,"wrong":1,"options":[4,1],"correctIndex":0,"op":"-","value":8}
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":20,"wrong":21,"options":[21,20],"correctIndex":1,"op":"+","value":18}
  • {"correct":40,"wrong":43,"options":[40,43],"correctIndex":0,"op":"\u00d7","value":2}

Start at 18. Follow the path: +17, -18, +8, ×4. What is the final answer?

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Answer: 100

StartValue
18
Steps
  • {"op":"+","value":17,"result":35}
  • {"op":"-","value":18,"result":17}
  • {"op":"+","value":8,"result":25}
  • {"op":"\u00d7","value":4,"result":100}
Forks
  • {"correct":35,"wrong":36,"options":[35,36],"correctIndex":0,"op":"+","value":17}
  • {"correct":17,"wrong":12,"options":[17,12],"correctIndex":0,"op":"-","value":18}
  • {"correct":25,"wrong":26,"options":[26,25],"correctIndex":1,"op":"+","value":8}
  • {"correct":100,"wrong":97,"options":[100,97],"correctIndex":0,"op":"\u00d7","value":4}

Start at 6. Follow the path: ÷6, ×3, -1, ×4. What is the final answer?

Show answer

Answer: 8

StartValue
6
Steps
  • {"op":"\u00f7","value":6,"result":1}
  • {"op":"\u00d7","value":3,"result":3}
  • {"op":"-","value":1,"result":2}
  • {"op":"\u00d7","value":4,"result":8}
Forks
  • {"correct":1,"wrong":4,"options":[4,1],"correctIndex":1,"op":"\u00f7","value":6}
  • {"correct":3,"wrong":8,"options":[3,8],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"-","value":1}
  • {"correct":8,"wrong":3,"options":[8,3],"correctIndex":0,"op":"\u00d7","value":4}