hard Set 4 Form Exercise

Start at 6. Follow the path: ÷2, +16, ×2, +16. What is the final answer?

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Answer: 54

StartValue
6
Steps
  • {"op":"\u00f7","value":2,"result":3}
  • {"op":"+","value":16,"result":19}
  • {"op":"\u00d7","value":2,"result":38}
  • {"op":"+","value":16,"result":54}
Forks
  • {"correct":3,"wrong":8,"options":[3,8],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":19,"wrong":17,"options":[17,19],"correctIndex":1,"op":"+","value":16}
  • {"correct":38,"wrong":39,"options":[39,38],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":54,"wrong":53,"options":[54,53],"correctIndex":0,"op":"+","value":16}

Start at 8. Follow the path: ÷4, ÷2, +10, -8. What is the final answer?

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Answer: 3

StartValue
8
Steps
  • {"op":"\u00f7","value":4,"result":2}
  • {"op":"\u00f7","value":2,"result":1}
  • {"op":"+","value":10,"result":11}
  • {"op":"-","value":8,"result":3}
Forks
  • {"correct":2,"wrong":3,"options":[3,2],"correctIndex":1,"op":"\u00f7","value":4}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":11,"wrong":7,"options":[11,7],"correctIndex":0,"op":"+","value":10}
  • {"correct":3,"wrong":1,"options":[1,3],"correctIndex":1,"op":"-","value":8}

Start at 40. Follow the path: -14, ÷2, ×2, ÷2. What is the final answer?

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Answer: 13

StartValue
40
Steps
  • {"op":"-","value":14,"result":26}
  • {"op":"\u00f7","value":2,"result":13}
  • {"op":"\u00d7","value":2,"result":26}
  • {"op":"\u00f7","value":2,"result":13}
Forks
  • {"correct":26,"wrong":27,"options":[26,27],"correctIndex":0,"op":"-","value":14}
  • {"correct":13,"wrong":17,"options":[13,17],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":26,"wrong":21,"options":[21,26],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":13,"wrong":10,"options":[10,13],"correctIndex":1,"op":"\u00f7","value":2}

Start at 20. Follow the path: ÷5, ÷2, +17, +4. What is the final answer?

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Answer: 23

StartValue
20
Steps
  • {"op":"\u00f7","value":5,"result":4}
  • {"op":"\u00f7","value":2,"result":2}
  • {"op":"+","value":17,"result":19}
  • {"op":"+","value":4,"result":23}
Forks
  • {"correct":4,"wrong":7,"options":[4,7],"correctIndex":0,"op":"\u00f7","value":5}
  • {"correct":2,"wrong":1,"options":[2,1],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":19,"wrong":16,"options":[19,16],"correctIndex":0,"op":"+","value":17}
  • {"correct":23,"wrong":20,"options":[20,23],"correctIndex":1,"op":"+","value":4}

Start at 16. Follow the path: ×2, ÷8, ×3, -11. What is the final answer?

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Answer: 1

StartValue
16
Steps
  • {"op":"\u00d7","value":2,"result":32}
  • {"op":"\u00f7","value":8,"result":4}
  • {"op":"\u00d7","value":3,"result":12}
  • {"op":"-","value":11,"result":1}
Forks
  • {"correct":32,"wrong":37,"options":[32,37],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":4,"wrong":1,"options":[4,1],"correctIndex":0,"op":"\u00f7","value":8}
  • {"correct":12,"wrong":8,"options":[12,8],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"-","value":11}

Start at 10. Follow the path: -6, ×2, +11, ×4. What is the final answer?

Show answer

Answer: 76

StartValue
10
Steps
  • {"op":"-","value":6,"result":4}
  • {"op":"\u00d7","value":2,"result":8}
  • {"op":"+","value":11,"result":19}
  • {"op":"\u00d7","value":4,"result":76}
Forks
  • {"correct":4,"wrong":2,"options":[2,4],"correctIndex":1,"op":"-","value":6}
  • {"correct":8,"wrong":5,"options":[5,8],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":19,"wrong":21,"options":[19,21],"correctIndex":0,"op":"+","value":11}
  • {"correct":76,"wrong":80,"options":[76,80],"correctIndex":0,"op":"\u00d7","value":4}

Start at 33. Follow the path: +1, ÷2, -2, +10. What is the final answer?

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Answer: 25

StartValue
33
Steps
  • {"op":"+","value":1,"result":34}
  • {"op":"\u00f7","value":2,"result":17}
  • {"op":"-","value":2,"result":15}
  • {"op":"+","value":10,"result":25}
Forks
  • {"correct":34,"wrong":32,"options":[32,34],"correctIndex":1,"op":"+","value":1}
  • {"correct":17,"wrong":20,"options":[17,20],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":15,"wrong":12,"options":[12,15],"correctIndex":1,"op":"-","value":2}
  • {"correct":25,"wrong":30,"options":[30,25],"correctIndex":1,"op":"+","value":10}

Start at 17. Follow the path: ×3, -11, ÷8, -4. What is the final answer?

Show answer

Answer: 1

StartValue
17
Steps
  • {"op":"\u00d7","value":3,"result":51}
  • {"op":"-","value":11,"result":40}
  • {"op":"\u00f7","value":8,"result":5}
  • {"op":"-","value":4,"result":1}
Forks
  • {"correct":51,"wrong":52,"options":[51,52],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":40,"wrong":41,"options":[41,40],"correctIndex":1,"op":"-","value":11}
  • {"correct":5,"wrong":1,"options":[5,1],"correctIndex":0,"op":"\u00f7","value":8}
  • {"correct":1,"wrong":5,"options":[5,1],"correctIndex":1,"op":"-","value":4}