medium Set 1 Form Exercise

Start at 7. Follow the path: +4, ×3, ×2. What is the final answer?

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Answer: 66

StartValue
7
Steps
  • {"op":"+","value":4,"result":11}
  • {"op":"\u00d7","value":3,"result":33}
  • {"op":"\u00d7","value":2,"result":66}
Forks
  • {"correct":11,"wrong":16,"options":[16,11],"correctIndex":1,"op":"+","value":4}
  • {"correct":33,"wrong":31,"options":[33,31],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":66,"wrong":69,"options":[69,66],"correctIndex":1,"op":"\u00d7","value":2}

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

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Answer: 5

StartValue
5
Steps
  • {"op":"-","value":4,"result":1}
  • {"op":"\u00d7","value":3,"result":3}
  • {"op":"+","value":2,"result":5}
Forks
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"-","value":4}
  • {"correct":3,"wrong":5,"options":[3,5],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":5,"wrong":3,"options":[3,5],"correctIndex":1,"op":"+","value":2}

Start at 29. Follow the path: -3, ×3, +10. What is the final answer?

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Answer: 88

StartValue
29
Steps
  • {"op":"-","value":3,"result":26}
  • {"op":"\u00d7","value":3,"result":78}
  • {"op":"+","value":10,"result":88}
Forks
  • {"correct":26,"wrong":27,"options":[26,27],"correctIndex":0,"op":"-","value":3}
  • {"correct":78,"wrong":73,"options":[73,78],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":88,"wrong":92,"options":[92,88],"correctIndex":1,"op":"+","value":10}

Start at 21. Follow the path: -10, +9, -2. What is the final answer?

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Answer: 18

StartValue
21
Steps
  • {"op":"-","value":10,"result":11}
  • {"op":"+","value":9,"result":20}
  • {"op":"-","value":2,"result":18}
Forks
  • {"correct":11,"wrong":7,"options":[7,11],"correctIndex":1,"op":"-","value":10}
  • {"correct":20,"wrong":19,"options":[20,19],"correctIndex":0,"op":"+","value":9}
  • {"correct":18,"wrong":21,"options":[21,18],"correctIndex":1,"op":"-","value":2}

Start at 26. Follow the path: -6, -6, -13. What is the final answer?

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Answer: 1

StartValue
26
Steps
  • {"op":"-","value":6,"result":20}
  • {"op":"-","value":6,"result":14}
  • {"op":"-","value":13,"result":1}
Forks
  • {"correct":20,"wrong":22,"options":[22,20],"correctIndex":1,"op":"-","value":6}
  • {"correct":14,"wrong":16,"options":[14,16],"correctIndex":0,"op":"-","value":6}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"-","value":13}

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

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Answer: 30

StartValue
26
Steps
  • {"op":"-","value":10,"result":16}
  • {"op":"-","value":1,"result":15}
  • {"op":"\u00d7","value":2,"result":30}
Forks
  • {"correct":16,"wrong":12,"options":[16,12],"correctIndex":0,"op":"-","value":10}
  • {"correct":15,"wrong":20,"options":[20,15],"correctIndex":1,"op":"-","value":1}
  • {"correct":30,"wrong":34,"options":[30,34],"correctIndex":0,"op":"\u00d7","value":2}

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

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Answer: 17

StartValue
12
Steps
  • {"op":"+","value":4,"result":16}
  • {"op":"-","value":3,"result":13}
  • {"op":"+","value":4,"result":17}
Forks
  • {"correct":16,"wrong":13,"options":[16,13],"correctIndex":0,"op":"+","value":4}
  • {"correct":13,"wrong":9,"options":[9,13],"correctIndex":1,"op":"-","value":3}
  • {"correct":17,"wrong":12,"options":[17,12],"correctIndex":0,"op":"+","value":4}

Start at 30. Follow the path: +15, -3, +10. What is the final answer?

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Answer: 52

StartValue
30
Steps
  • {"op":"+","value":15,"result":45}
  • {"op":"-","value":3,"result":42}
  • {"op":"+","value":10,"result":52}
Forks
  • {"correct":45,"wrong":43,"options":[43,45],"correctIndex":1,"op":"+","value":15}
  • {"correct":42,"wrong":37,"options":[37,42],"correctIndex":1,"op":"-","value":3}
  • {"correct":52,"wrong":55,"options":[55,52],"correctIndex":1,"op":"+","value":10}