hard Set 5 Form Exercise

Start at 6. Follow the path: +2, ÷8, +1, ÷2. What is the final answer?

Show answer

Answer: 1

StartValue
6
Steps
  • {"op":"+","value":2,"result":8}
  • {"op":"\u00f7","value":8,"result":1}
  • {"op":"+","value":1,"result":2}
  • {"op":"\u00f7","value":2,"result":1}
Forks
  • {"correct":8,"wrong":12,"options":[8,12],"correctIndex":0,"op":"+","value":2}
  • {"correct":1,"wrong":4,"options":[4,1],"correctIndex":1,"op":"\u00f7","value":8}
  • {"correct":2,"wrong":6,"options":[6,2],"correctIndex":1,"op":"+","value":1}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"\u00f7","value":2}

Start at 23. Follow the path: -6, -10, ×2, -7. What is the final answer?

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Answer: 7

StartValue
23
Steps
  • {"op":"-","value":6,"result":17}
  • {"op":"-","value":10,"result":7}
  • {"op":"\u00d7","value":2,"result":14}
  • {"op":"-","value":7,"result":7}
Forks
  • {"correct":17,"wrong":16,"options":[16,17],"correctIndex":1,"op":"-","value":6}
  • {"correct":7,"wrong":6,"options":[6,7],"correctIndex":1,"op":"-","value":10}
  • {"correct":14,"wrong":10,"options":[14,10],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":7,"wrong":5,"options":[7,5],"correctIndex":0,"op":"-","value":7}

Start at 34. Follow the path: -2, ÷4, ×4, ÷2. What is the final answer?

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Answer: 16

StartValue
34
Steps
  • {"op":"-","value":2,"result":32}
  • {"op":"\u00f7","value":4,"result":8}
  • {"op":"\u00d7","value":4,"result":32}
  • {"op":"\u00f7","value":2,"result":16}
Forks
  • {"correct":32,"wrong":28,"options":[32,28],"correctIndex":0,"op":"-","value":2}
  • {"correct":8,"wrong":12,"options":[12,8],"correctIndex":1,"op":"\u00f7","value":4}
  • {"correct":32,"wrong":35,"options":[32,35],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":16,"wrong":17,"options":[17,16],"correctIndex":1,"op":"\u00f7","value":2}

Start at 38. Follow the path: ÷2, +14, ×4, +4. What is the final answer?

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Answer: 136

StartValue
38
Steps
  • {"op":"\u00f7","value":2,"result":19}
  • {"op":"+","value":14,"result":33}
  • {"op":"\u00d7","value":4,"result":132}
  • {"op":"+","value":4,"result":136}
Forks
  • {"correct":19,"wrong":14,"options":[14,19],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":33,"wrong":28,"options":[28,33],"correctIndex":1,"op":"+","value":14}
  • {"correct":132,"wrong":131,"options":[131,132],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":136,"wrong":138,"options":[138,136],"correctIndex":1,"op":"+","value":4}

Start at 39. Follow the path: ÷3, +20, ÷3, -4. What is the final answer?

Show answer

Answer: 7

StartValue
39
Steps
  • {"op":"\u00f7","value":3,"result":13}
  • {"op":"+","value":20,"result":33}
  • {"op":"\u00f7","value":3,"result":11}
  • {"op":"-","value":4,"result":7}
Forks
  • {"correct":13,"wrong":10,"options":[13,10],"correctIndex":0,"op":"\u00f7","value":3}
  • {"correct":33,"wrong":35,"options":[35,33],"correctIndex":1,"op":"+","value":20}
  • {"correct":11,"wrong":15,"options":[15,11],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":7,"wrong":3,"options":[7,3],"correctIndex":0,"op":"-","value":4}

Start at 33. Follow the path: +13, +8, -4, ÷2. What is the final answer?

Show answer

Answer: 25

StartValue
33
Steps
  • {"op":"+","value":13,"result":46}
  • {"op":"+","value":8,"result":54}
  • {"op":"-","value":4,"result":50}
  • {"op":"\u00f7","value":2,"result":25}
Forks
  • {"correct":46,"wrong":42,"options":[42,46],"correctIndex":1,"op":"+","value":13}
  • {"correct":54,"wrong":50,"options":[50,54],"correctIndex":1,"op":"+","value":8}
  • {"correct":50,"wrong":49,"options":[50,49],"correctIndex":0,"op":"-","value":4}
  • {"correct":25,"wrong":28,"options":[25,28],"correctIndex":0,"op":"\u00f7","value":2}

Start at 26. Follow the path: +10, +16, -2, +1. What is the final answer?

Show answer

Answer: 51

StartValue
26
Steps
  • {"op":"+","value":10,"result":36}
  • {"op":"+","value":16,"result":52}
  • {"op":"-","value":2,"result":50}
  • {"op":"+","value":1,"result":51}
Forks
  • {"correct":36,"wrong":32,"options":[36,32],"correctIndex":0,"op":"+","value":10}
  • {"correct":52,"wrong":53,"options":[52,53],"correctIndex":0,"op":"+","value":16}
  • {"correct":50,"wrong":49,"options":[50,49],"correctIndex":0,"op":"-","value":2}
  • {"correct":51,"wrong":47,"options":[47,51],"correctIndex":1,"op":"+","value":1}

Start at 14. Follow the path: ×4, +17, ×2, -17. What is the final answer?

Show answer

Answer: 129

StartValue
14
Steps
  • {"op":"\u00d7","value":4,"result":56}
  • {"op":"+","value":17,"result":73}
  • {"op":"\u00d7","value":2,"result":146}
  • {"op":"-","value":17,"result":129}
Forks
  • {"correct":56,"wrong":57,"options":[56,57],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":73,"wrong":70,"options":[73,70],"correctIndex":0,"op":"+","value":17}
  • {"correct":146,"wrong":145,"options":[146,145],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":129,"wrong":131,"options":[129,131],"correctIndex":0,"op":"-","value":17}