hard Set 2 Form Exercise

Start at 17. Follow the path: -6, ×4, ×3, -4. What is the final answer?

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Answer: 128

StartValue
17
Steps
  • {"op":"-","value":6,"result":11}
  • {"op":"\u00d7","value":4,"result":44}
  • {"op":"\u00d7","value":3,"result":132}
  • {"op":"-","value":4,"result":128}
Forks
  • {"correct":11,"wrong":6,"options":[6,11],"correctIndex":1,"op":"-","value":6}
  • {"correct":44,"wrong":47,"options":[47,44],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":132,"wrong":137,"options":[132,137],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":128,"wrong":131,"options":[131,128],"correctIndex":1,"op":"-","value":4}

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

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Answer: 16

StartValue
10
Steps
  • {"op":"-","value":6,"result":4}
  • {"op":"\u00f7","value":4,"result":1}
  • {"op":"\u00d7","value":4,"result":4}
  • {"op":"\u00d7","value":4,"result":16}
Forks
  • {"correct":4,"wrong":1,"options":[1,4],"correctIndex":1,"op":"-","value":6}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"\u00f7","value":4}
  • {"correct":4,"wrong":1,"options":[1,4],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":16,"wrong":19,"options":[19,16],"correctIndex":1,"op":"\u00d7","value":4}

Start at 22. Follow the path: ÷2, ×2, -18, ×3. What is the final answer?

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Answer: 12

StartValue
22
Steps
  • {"op":"\u00f7","value":2,"result":11}
  • {"op":"\u00d7","value":2,"result":22}
  • {"op":"-","value":18,"result":4}
  • {"op":"\u00d7","value":3,"result":12}
Forks
  • {"correct":11,"wrong":13,"options":[11,13],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":22,"wrong":19,"options":[19,22],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":4,"wrong":1,"options":[4,1],"correctIndex":0,"op":"-","value":18}
  • {"correct":12,"wrong":14,"options":[14,12],"correctIndex":1,"op":"\u00d7","value":3}

Start at 15. Follow the path: +19, +2, +15, ×3. What is the final answer?

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Answer: 153

StartValue
15
Steps
  • {"op":"+","value":19,"result":34}
  • {"op":"+","value":2,"result":36}
  • {"op":"+","value":15,"result":51}
  • {"op":"\u00d7","value":3,"result":153}
Forks
  • {"correct":34,"wrong":38,"options":[34,38],"correctIndex":0,"op":"+","value":19}
  • {"correct":36,"wrong":32,"options":[36,32],"correctIndex":0,"op":"+","value":2}
  • {"correct":51,"wrong":54,"options":[54,51],"correctIndex":1,"op":"+","value":15}
  • {"correct":153,"wrong":158,"options":[153,158],"correctIndex":0,"op":"\u00d7","value":3}

Start at 6. Follow the path: +18, ×2, +2, ×4. What is the final answer?

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Answer: 200

StartValue
6
Steps
  • {"op":"+","value":18,"result":24}
  • {"op":"\u00d7","value":2,"result":48}
  • {"op":"+","value":2,"result":50}
  • {"op":"\u00d7","value":4,"result":200}
Forks
  • {"correct":24,"wrong":29,"options":[24,29],"correctIndex":0,"op":"+","value":18}
  • {"correct":48,"wrong":43,"options":[43,48],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":50,"wrong":45,"options":[45,50],"correctIndex":1,"op":"+","value":2}
  • {"correct":200,"wrong":198,"options":[198,200],"correctIndex":1,"op":"\u00d7","value":4}

Start at 10. Follow the path: ×3, -8, ÷2, -9. What is the final answer?

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Answer: 2

StartValue
10
Steps
  • {"op":"\u00d7","value":3,"result":30}
  • {"op":"-","value":8,"result":22}
  • {"op":"\u00f7","value":2,"result":11}
  • {"op":"-","value":9,"result":2}
Forks
  • {"correct":30,"wrong":29,"options":[29,30],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":22,"wrong":24,"options":[22,24],"correctIndex":0,"op":"-","value":8}
  • {"correct":11,"wrong":7,"options":[11,7],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"-","value":9}

Start at 40. Follow the path: ×2, ÷2, ÷2, +7. What is the final answer?

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Answer: 27

StartValue
40
Steps
  • {"op":"\u00d7","value":2,"result":80}
  • {"op":"\u00f7","value":2,"result":40}
  • {"op":"\u00f7","value":2,"result":20}
  • {"op":"+","value":7,"result":27}
Forks
  • {"correct":80,"wrong":85,"options":[80,85],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":40,"wrong":41,"options":[41,40],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":20,"wrong":21,"options":[20,21],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":27,"wrong":31,"options":[31,27],"correctIndex":1,"op":"+","value":7}

Start at 40. Follow the path: ÷8, +10, -13, ÷2. What is the final answer?

Show answer

Answer: 1

StartValue
40
Steps
  • {"op":"\u00f7","value":8,"result":5}
  • {"op":"+","value":10,"result":15}
  • {"op":"-","value":13,"result":2}
  • {"op":"\u00f7","value":2,"result":1}
Forks
  • {"correct":5,"wrong":1,"options":[1,5],"correctIndex":1,"op":"\u00f7","value":8}
  • {"correct":15,"wrong":20,"options":[15,20],"correctIndex":0,"op":"+","value":10}
  • {"correct":2,"wrong":5,"options":[2,5],"correctIndex":0,"op":"-","value":13}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"\u00f7","value":2}