hard Set 7 Form Exercise

Start at 17. Follow the path: ×3, ×3, ÷9, ×2. What is the final answer?

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Answer: 34

StartValue
17
Steps
  • {"op":"\u00d7","value":3,"result":51}
  • {"op":"\u00d7","value":3,"result":153}
  • {"op":"\u00f7","value":9,"result":17}
  • {"op":"\u00d7","value":2,"result":34}
Forks
  • {"correct":51,"wrong":55,"options":[51,55],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":153,"wrong":152,"options":[152,153],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":17,"wrong":14,"options":[14,17],"correctIndex":1,"op":"\u00f7","value":9}
  • {"correct":34,"wrong":37,"options":[37,34],"correctIndex":1,"op":"\u00d7","value":2}

Start at 37. Follow the path: -1, +18, ÷3, ×2. What is the final answer?

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Answer: 36

StartValue
37
Steps
  • {"op":"-","value":1,"result":36}
  • {"op":"+","value":18,"result":54}
  • {"op":"\u00f7","value":3,"result":18}
  • {"op":"\u00d7","value":2,"result":36}
Forks
  • {"correct":36,"wrong":33,"options":[36,33],"correctIndex":0,"op":"-","value":1}
  • {"correct":54,"wrong":57,"options":[54,57],"correctIndex":0,"op":"+","value":18}
  • {"correct":18,"wrong":20,"options":[18,20],"correctIndex":0,"op":"\u00f7","value":3}
  • {"correct":36,"wrong":41,"options":[36,41],"correctIndex":0,"op":"\u00d7","value":2}

Start at 27. Follow the path: +1, ×2, +17, +11. What is the final answer?

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Answer: 84

StartValue
27
Steps
  • {"op":"+","value":1,"result":28}
  • {"op":"\u00d7","value":2,"result":56}
  • {"op":"+","value":17,"result":73}
  • {"op":"+","value":11,"result":84}
Forks
  • {"correct":28,"wrong":26,"options":[26,28],"correctIndex":1,"op":"+","value":1}
  • {"correct":56,"wrong":55,"options":[55,56],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":73,"wrong":72,"options":[72,73],"correctIndex":1,"op":"+","value":17}
  • {"correct":84,"wrong":83,"options":[84,83],"correctIndex":0,"op":"+","value":11}

Start at 35. Follow the path: +4, ÷3, ×3, ×3. What is the final answer?

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Answer: 117

StartValue
35
Steps
  • {"op":"+","value":4,"result":39}
  • {"op":"\u00f7","value":3,"result":13}
  • {"op":"\u00d7","value":3,"result":39}
  • {"op":"\u00d7","value":3,"result":117}
Forks
  • {"correct":39,"wrong":43,"options":[43,39],"correctIndex":1,"op":"+","value":4}
  • {"correct":13,"wrong":14,"options":[14,13],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":39,"wrong":35,"options":[39,35],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":117,"wrong":115,"options":[115,117],"correctIndex":1,"op":"\u00d7","value":3}

Start at 24. Follow the path: ×2, ×4, -15, ÷3. What is the final answer?

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Answer: 59

StartValue
24
Steps
  • {"op":"\u00d7","value":2,"result":48}
  • {"op":"\u00d7","value":4,"result":192}
  • {"op":"-","value":15,"result":177}
  • {"op":"\u00f7","value":3,"result":59}
Forks
  • {"correct":48,"wrong":53,"options":[53,48],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":192,"wrong":189,"options":[189,192],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":177,"wrong":173,"options":[173,177],"correctIndex":1,"op":"-","value":15}
  • {"correct":59,"wrong":57,"options":[57,59],"correctIndex":1,"op":"\u00f7","value":3}

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

Show answer

Answer: 25

StartValue
2
Steps
  • {"op":"\u00d7","value":4,"result":8}
  • {"op":"\u00d7","value":2,"result":16}
  • {"op":"\u00f7","value":2,"result":8}
  • {"op":"+","value":17,"result":25}
Forks
  • {"correct":8,"wrong":9,"options":[8,9],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":16,"wrong":17,"options":[16,17],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":8,"wrong":4,"options":[8,4],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":25,"wrong":20,"options":[25,20],"correctIndex":0,"op":"+","value":17}

Start at 41. Follow the path: -15, ÷2, -3, -1. What is the final answer?

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Answer: 9

StartValue
41
Steps
  • {"op":"-","value":15,"result":26}
  • {"op":"\u00f7","value":2,"result":13}
  • {"op":"-","value":3,"result":10}
  • {"op":"-","value":1,"result":9}
Forks
  • {"correct":26,"wrong":25,"options":[25,26],"correctIndex":1,"op":"-","value":15}
  • {"correct":13,"wrong":14,"options":[13,14],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":10,"wrong":13,"options":[13,10],"correctIndex":1,"op":"-","value":3}
  • {"correct":9,"wrong":11,"options":[11,9],"correctIndex":1,"op":"-","value":1}

Start at 38. Follow the path: -10, -19, +19, -13. What is the final answer?

Show answer

Answer: 15

StartValue
38
Steps
  • {"op":"-","value":10,"result":28}
  • {"op":"-","value":19,"result":9}
  • {"op":"+","value":19,"result":28}
  • {"op":"-","value":13,"result":15}
Forks
  • {"correct":28,"wrong":33,"options":[28,33],"correctIndex":0,"op":"-","value":10}
  • {"correct":9,"wrong":6,"options":[6,9],"correctIndex":1,"op":"-","value":19}
  • {"correct":28,"wrong":33,"options":[33,28],"correctIndex":1,"op":"+","value":19}
  • {"correct":15,"wrong":11,"options":[11,15],"correctIndex":1,"op":"-","value":13}