hard Set 4 Form Exercise

Start at 14. Follow the path: -12, ÷2, ×4, ×3. What is the final answer?

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Answer: 12

StartValue
14
Steps
  • {"op":"-","value":12,"result":2}
  • {"op":"\u00f7","value":2,"result":1}
  • {"op":"\u00d7","value":4,"result":4}
  • {"op":"\u00d7","value":3,"result":12}
Forks
  • {"correct":2,"wrong":7,"options":[7,2],"correctIndex":1,"op":"-","value":12}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":4,"wrong":5,"options":[5,4],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":12,"wrong":15,"options":[15,12],"correctIndex":1,"op":"\u00d7","value":3}

Start at 39. Follow the path: -2, ×2, +14, -15. What is the final answer?

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Answer: 73

StartValue
39
Steps
  • {"op":"-","value":2,"result":37}
  • {"op":"\u00d7","value":2,"result":74}
  • {"op":"+","value":14,"result":88}
  • {"op":"-","value":15,"result":73}
Forks
  • {"correct":37,"wrong":34,"options":[34,37],"correctIndex":1,"op":"-","value":2}
  • {"correct":74,"wrong":69,"options":[74,69],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":88,"wrong":92,"options":[88,92],"correctIndex":0,"op":"+","value":14}
  • {"correct":73,"wrong":69,"options":[69,73],"correctIndex":1,"op":"-","value":15}

Start at 14. Follow the path: ×4, ×3, +15, +7. What is the final answer?

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Answer: 190

StartValue
14
Steps
  • {"op":"\u00d7","value":4,"result":56}
  • {"op":"\u00d7","value":3,"result":168}
  • {"op":"+","value":15,"result":183}
  • {"op":"+","value":7,"result":190}
Forks
  • {"correct":56,"wrong":57,"options":[57,56],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":168,"wrong":171,"options":[168,171],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":183,"wrong":188,"options":[183,188],"correctIndex":0,"op":"+","value":15}
  • {"correct":190,"wrong":195,"options":[190,195],"correctIndex":0,"op":"+","value":7}

Start at 33. Follow the path: ×2, -14, ÷2, +6. What is the final answer?

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Answer: 32

StartValue
33
Steps
  • {"op":"\u00d7","value":2,"result":66}
  • {"op":"-","value":14,"result":52}
  • {"op":"\u00f7","value":2,"result":26}
  • {"op":"+","value":6,"result":32}
Forks
  • {"correct":66,"wrong":71,"options":[71,66],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":52,"wrong":55,"options":[55,52],"correctIndex":1,"op":"-","value":14}
  • {"correct":26,"wrong":23,"options":[23,26],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":32,"wrong":34,"options":[34,32],"correctIndex":1,"op":"+","value":6}

Start at 7. Follow the path: -3, ÷4, ×3, +3. What is the final answer?

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Answer: 6

StartValue
7
Steps
  • {"op":"-","value":3,"result":4}
  • {"op":"\u00f7","value":4,"result":1}
  • {"op":"\u00d7","value":3,"result":3}
  • {"op":"+","value":3,"result":6}
Forks
  • {"correct":4,"wrong":1,"options":[4,1],"correctIndex":0,"op":"-","value":3}
  • {"correct":1,"wrong":5,"options":[1,5],"correctIndex":0,"op":"\u00f7","value":4}
  • {"correct":3,"wrong":4,"options":[3,4],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":6,"wrong":9,"options":[6,9],"correctIndex":0,"op":"+","value":3}

Start at 21. Follow the path: -2, ×2, -1, -2. What is the final answer?

Show answer

Answer: 35

StartValue
21
Steps
  • {"op":"-","value":2,"result":19}
  • {"op":"\u00d7","value":2,"result":38}
  • {"op":"-","value":1,"result":37}
  • {"op":"-","value":2,"result":35}
Forks
  • {"correct":19,"wrong":17,"options":[19,17],"correctIndex":0,"op":"-","value":2}
  • {"correct":38,"wrong":40,"options":[38,40],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":37,"wrong":33,"options":[33,37],"correctIndex":1,"op":"-","value":1}
  • {"correct":35,"wrong":31,"options":[35,31],"correctIndex":0,"op":"-","value":2}

Start at 25. Follow the path: +12, +11, ×2, ÷3. What is the final answer?

Show answer

Answer: 32

StartValue
25
Steps
  • {"op":"+","value":12,"result":37}
  • {"op":"+","value":11,"result":48}
  • {"op":"\u00d7","value":2,"result":96}
  • {"op":"\u00f7","value":3,"result":32}
Forks
  • {"correct":37,"wrong":39,"options":[37,39],"correctIndex":0,"op":"+","value":12}
  • {"correct":48,"wrong":47,"options":[48,47],"correctIndex":0,"op":"+","value":11}
  • {"correct":96,"wrong":93,"options":[93,96],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":32,"wrong":37,"options":[32,37],"correctIndex":0,"op":"\u00f7","value":3}

Start at 19. Follow the path: ×2, -19, ×2, ×4. What is the final answer?

Show answer

Answer: 152

StartValue
19
Steps
  • {"op":"\u00d7","value":2,"result":38}
  • {"op":"-","value":19,"result":19}
  • {"op":"\u00d7","value":2,"result":38}
  • {"op":"\u00d7","value":4,"result":152}
Forks
  • {"correct":38,"wrong":35,"options":[35,38],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":19,"wrong":22,"options":[19,22],"correctIndex":0,"op":"-","value":19}
  • {"correct":38,"wrong":42,"options":[42,38],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":152,"wrong":156,"options":[152,156],"correctIndex":0,"op":"\u00d7","value":4}