hard Set 3 Form Exercise

Start at 10. Follow the path: ÷5, ×3, ÷2, ×2. What is the final answer?

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Answer: 6

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

Start at 38. Follow the path: +7, +19, ÷8, ×3. What is the final answer?

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Answer: 24

StartValue
38
Steps
  • {"op":"+","value":7,"result":45}
  • {"op":"+","value":19,"result":64}
  • {"op":"\u00f7","value":8,"result":8}
  • {"op":"\u00d7","value":3,"result":24}
Forks
  • {"correct":45,"wrong":47,"options":[45,47],"correctIndex":0,"op":"+","value":7}
  • {"correct":64,"wrong":69,"options":[64,69],"correctIndex":0,"op":"+","value":19}
  • {"correct":8,"wrong":3,"options":[8,3],"correctIndex":0,"op":"\u00f7","value":8}
  • {"correct":24,"wrong":22,"options":[24,22],"correctIndex":0,"op":"\u00d7","value":3}

Start at 30. Follow the path: +6, +10, -5, ×4. What is the final answer?

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Answer: 164

StartValue
30
Steps
  • {"op":"+","value":6,"result":36}
  • {"op":"+","value":10,"result":46}
  • {"op":"-","value":5,"result":41}
  • {"op":"\u00d7","value":4,"result":164}
Forks
  • {"correct":36,"wrong":38,"options":[36,38],"correctIndex":0,"op":"+","value":6}
  • {"correct":46,"wrong":42,"options":[42,46],"correctIndex":1,"op":"+","value":10}
  • {"correct":41,"wrong":38,"options":[41,38],"correctIndex":0,"op":"-","value":5}
  • {"correct":164,"wrong":163,"options":[164,163],"correctIndex":0,"op":"\u00d7","value":4}

Start at 12. Follow the path: ×2, ÷4, ×2, +18. What is the final answer?

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Answer: 30

StartValue
12
Steps
  • {"op":"\u00d7","value":2,"result":24}
  • {"op":"\u00f7","value":4,"result":6}
  • {"op":"\u00d7","value":2,"result":12}
  • {"op":"+","value":18,"result":30}
Forks
  • {"correct":24,"wrong":20,"options":[24,20],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":6,"wrong":7,"options":[6,7],"correctIndex":0,"op":"\u00f7","value":4}
  • {"correct":12,"wrong":11,"options":[12,11],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":30,"wrong":25,"options":[25,30],"correctIndex":1,"op":"+","value":18}

Start at 25. Follow the path: +15, +19, -15, -17. What is the final answer?

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Answer: 27

StartValue
25
Steps
  • {"op":"+","value":15,"result":40}
  • {"op":"+","value":19,"result":59}
  • {"op":"-","value":15,"result":44}
  • {"op":"-","value":17,"result":27}
Forks
  • {"correct":40,"wrong":42,"options":[40,42],"correctIndex":0,"op":"+","value":15}
  • {"correct":59,"wrong":62,"options":[62,59],"correctIndex":1,"op":"+","value":19}
  • {"correct":44,"wrong":45,"options":[45,44],"correctIndex":1,"op":"-","value":15}
  • {"correct":27,"wrong":29,"options":[27,29],"correctIndex":0,"op":"-","value":17}

Start at 10. Follow the path: -8, +16, ×4, +18. What is the final answer?

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Answer: 90

StartValue
10
Steps
  • {"op":"-","value":8,"result":2}
  • {"op":"+","value":16,"result":18}
  • {"op":"\u00d7","value":4,"result":72}
  • {"op":"+","value":18,"result":90}
Forks
  • {"correct":2,"wrong":7,"options":[7,2],"correctIndex":1,"op":"-","value":8}
  • {"correct":18,"wrong":20,"options":[18,20],"correctIndex":0,"op":"+","value":16}
  • {"correct":72,"wrong":70,"options":[72,70],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":90,"wrong":85,"options":[90,85],"correctIndex":0,"op":"+","value":18}

Start at 15. Follow the path: ÷3, +6, -1, +1. What is the final answer?

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Answer: 11

StartValue
15
Steps
  • {"op":"\u00f7","value":3,"result":5}
  • {"op":"+","value":6,"result":11}
  • {"op":"-","value":1,"result":10}
  • {"op":"+","value":1,"result":11}
Forks
  • {"correct":5,"wrong":1,"options":[1,5],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":11,"wrong":12,"options":[11,12],"correctIndex":0,"op":"+","value":6}
  • {"correct":10,"wrong":7,"options":[7,10],"correctIndex":1,"op":"-","value":1}
  • {"correct":11,"wrong":9,"options":[11,9],"correctIndex":0,"op":"+","value":1}

Start at 14. Follow the path: ×2, +8, +15, -11. What is the final answer?

Show answer

Answer: 40

StartValue
14
Steps
  • {"op":"\u00d7","value":2,"result":28}
  • {"op":"+","value":8,"result":36}
  • {"op":"+","value":15,"result":51}
  • {"op":"-","value":11,"result":40}
Forks
  • {"correct":28,"wrong":26,"options":[26,28],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":36,"wrong":33,"options":[36,33],"correctIndex":0,"op":"+","value":8}
  • {"correct":51,"wrong":52,"options":[51,52],"correctIndex":0,"op":"+","value":15}
  • {"correct":40,"wrong":36,"options":[36,40],"correctIndex":1,"op":"-","value":11}