hard Set 1 Form Exercise

Start at 12. Follow the path: ÷6, -1, +1, ÷2. What is the final answer?

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Answer: 1

StartValue
12
Steps
  • {"op":"\u00f7","value":6,"result":2}
  • {"op":"-","value":1,"result":1}
  • {"op":"+","value":1,"result":2}
  • {"op":"\u00f7","value":2,"result":1}
Forks
  • {"correct":2,"wrong":4,"options":[2,4],"correctIndex":0,"op":"\u00f7","value":6}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"-","value":1}
  • {"correct":2,"wrong":5,"options":[5,2],"correctIndex":1,"op":"+","value":1}
  • {"correct":1,"wrong":3,"options":[1,3],"correctIndex":0,"op":"\u00f7","value":2}

Start at 8. Follow the path: ×4, ×3, +15, +9. What is the final answer?

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Answer: 120

StartValue
8
Steps
  • {"op":"\u00d7","value":4,"result":32}
  • {"op":"\u00d7","value":3,"result":96}
  • {"op":"+","value":15,"result":111}
  • {"op":"+","value":9,"result":120}
Forks
  • {"correct":32,"wrong":29,"options":[32,29],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":96,"wrong":92,"options":[96,92],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":111,"wrong":110,"options":[110,111],"correctIndex":1,"op":"+","value":15}
  • {"correct":120,"wrong":117,"options":[117,120],"correctIndex":1,"op":"+","value":9}

Start at 24. Follow the path: -10, ÷7, +7, ×3. What is the final answer?

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Answer: 27

StartValue
24
Steps
  • {"op":"-","value":10,"result":14}
  • {"op":"\u00f7","value":7,"result":2}
  • {"op":"+","value":7,"result":9}
  • {"op":"\u00d7","value":3,"result":27}
Forks
  • {"correct":14,"wrong":12,"options":[12,14],"correctIndex":1,"op":"-","value":10}
  • {"correct":2,"wrong":7,"options":[7,2],"correctIndex":1,"op":"\u00f7","value":7}
  • {"correct":9,"wrong":6,"options":[9,6],"correctIndex":0,"op":"+","value":7}
  • {"correct":27,"wrong":30,"options":[27,30],"correctIndex":0,"op":"\u00d7","value":3}

Start at 29. Follow the path: ×3, ×2, -8, +11. What is the final answer?

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Answer: 177

StartValue
29
Steps
  • {"op":"\u00d7","value":3,"result":87}
  • {"op":"\u00d7","value":2,"result":174}
  • {"op":"-","value":8,"result":166}
  • {"op":"+","value":11,"result":177}
Forks
  • {"correct":87,"wrong":91,"options":[87,91],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":174,"wrong":170,"options":[170,174],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":166,"wrong":163,"options":[166,163],"correctIndex":0,"op":"-","value":8}
  • {"correct":177,"wrong":173,"options":[177,173],"correctIndex":0,"op":"+","value":11}

Start at 17. Follow the path: -6, ×2, -7, +17. What is the final answer?

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Answer: 32

StartValue
17
Steps
  • {"op":"-","value":6,"result":11}
  • {"op":"\u00d7","value":2,"result":22}
  • {"op":"-","value":7,"result":15}
  • {"op":"+","value":17,"result":32}
Forks
  • {"correct":11,"wrong":13,"options":[13,11],"correctIndex":1,"op":"-","value":6}
  • {"correct":22,"wrong":17,"options":[22,17],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":15,"wrong":16,"options":[15,16],"correctIndex":0,"op":"-","value":7}
  • {"correct":32,"wrong":33,"options":[33,32],"correctIndex":1,"op":"+","value":17}

Start at 25. Follow the path: -5, ÷4, ×3, ×2. What is the final answer?

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Answer: 30

StartValue
25
Steps
  • {"op":"-","value":5,"result":20}
  • {"op":"\u00f7","value":4,"result":5}
  • {"op":"\u00d7","value":3,"result":15}
  • {"op":"\u00d7","value":2,"result":30}
Forks
  • {"correct":20,"wrong":17,"options":[17,20],"correctIndex":1,"op":"-","value":5}
  • {"correct":5,"wrong":1,"options":[1,5],"correctIndex":1,"op":"\u00f7","value":4}
  • {"correct":15,"wrong":19,"options":[19,15],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":30,"wrong":33,"options":[33,30],"correctIndex":1,"op":"\u00d7","value":2}

Start at 3. Follow the path: +16, ×4, -9, -12. What is the final answer?

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Answer: 55

StartValue
3
Steps
  • {"op":"+","value":16,"result":19}
  • {"op":"\u00d7","value":4,"result":76}
  • {"op":"-","value":9,"result":67}
  • {"op":"-","value":12,"result":55}
Forks
  • {"correct":19,"wrong":16,"options":[16,19],"correctIndex":1,"op":"+","value":16}
  • {"correct":76,"wrong":78,"options":[78,76],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":67,"wrong":70,"options":[70,67],"correctIndex":1,"op":"-","value":9}
  • {"correct":55,"wrong":57,"options":[57,55],"correctIndex":1,"op":"-","value":12}

Start at 11. Follow the path: ×2, -17, ÷5, ×2. What is the final answer?

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Answer: 2

StartValue
11
Steps
  • {"op":"\u00d7","value":2,"result":22}
  • {"op":"-","value":17,"result":5}
  • {"op":"\u00f7","value":5,"result":1}
  • {"op":"\u00d7","value":2,"result":2}
Forks
  • {"correct":22,"wrong":23,"options":[22,23],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":5,"wrong":8,"options":[5,8],"correctIndex":0,"op":"-","value":17}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"\u00f7","value":5}
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"\u00d7","value":2}