medium Set 3 Form Exercise

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

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Answer: 2

StartValue
8
Steps
  • {"op":"\u00d7","value":2,"result":16}
  • {"op":"-","value":3,"result":13}
  • {"op":"-","value":11,"result":2}
Forks
  • {"correct":16,"wrong":13,"options":[16,13],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":13,"wrong":14,"options":[14,13],"correctIndex":1,"op":"-","value":3}
  • {"correct":2,"wrong":3,"options":[3,2],"correctIndex":1,"op":"-","value":11}

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

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Answer: 8

StartValue
3
Steps
  • {"op":"-","value":2,"result":1}
  • {"op":"\u00d7","value":4,"result":4}
  • {"op":"\u00d7","value":2,"result":8}
Forks
  • {"correct":1,"wrong":6,"options":[1,6],"correctIndex":0,"op":"-","value":2}
  • {"correct":4,"wrong":9,"options":[9,4],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":8,"wrong":7,"options":[8,7],"correctIndex":0,"op":"\u00d7","value":2}

Start at 17. Follow the path: ×3, ×2, -6. What is the final answer?

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Answer: 96

StartValue
17
Steps
  • {"op":"\u00d7","value":3,"result":51}
  • {"op":"\u00d7","value":2,"result":102}
  • {"op":"-","value":6,"result":96}
Forks
  • {"correct":51,"wrong":48,"options":[48,51],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":102,"wrong":97,"options":[102,97],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":96,"wrong":92,"options":[96,92],"correctIndex":0,"op":"-","value":6}

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

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Answer: 58

StartValue
6
Steps
  • {"op":"\u00d7","value":4,"result":24}
  • {"op":"\u00d7","value":2,"result":48}
  • {"op":"+","value":10,"result":58}
Forks
  • {"correct":24,"wrong":21,"options":[21,24],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":48,"wrong":46,"options":[46,48],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":58,"wrong":63,"options":[58,63],"correctIndex":0,"op":"+","value":10}

Start at 18. Follow the path: +8, -13, ×2. What is the final answer?

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Answer: 26

StartValue
18
Steps
  • {"op":"+","value":8,"result":26}
  • {"op":"-","value":13,"result":13}
  • {"op":"\u00d7","value":2,"result":26}
Forks
  • {"correct":26,"wrong":27,"options":[27,26],"correctIndex":1,"op":"+","value":8}
  • {"correct":13,"wrong":17,"options":[17,13],"correctIndex":1,"op":"-","value":13}
  • {"correct":26,"wrong":30,"options":[26,30],"correctIndex":0,"op":"\u00d7","value":2}

Start at 17. Follow the path: ×3, +12, -1. What is the final answer?

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Answer: 62

StartValue
17
Steps
  • {"op":"\u00d7","value":3,"result":51}
  • {"op":"+","value":12,"result":63}
  • {"op":"-","value":1,"result":62}
Forks
  • {"correct":51,"wrong":48,"options":[48,51],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":63,"wrong":62,"options":[62,63],"correctIndex":1,"op":"+","value":12}
  • {"correct":62,"wrong":58,"options":[58,62],"correctIndex":1,"op":"-","value":1}

Start at 18. Follow the path: +9, ×2, ×2. What is the final answer?

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Answer: 108

StartValue
18
Steps
  • {"op":"+","value":9,"result":27}
  • {"op":"\u00d7","value":2,"result":54}
  • {"op":"\u00d7","value":2,"result":108}
Forks
  • {"correct":27,"wrong":30,"options":[27,30],"correctIndex":0,"op":"+","value":9}
  • {"correct":54,"wrong":56,"options":[54,56],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":108,"wrong":109,"options":[108,109],"correctIndex":0,"op":"\u00d7","value":2}

Start at 31. Follow the path: +11, +8, -14. What is the final answer?

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Answer: 36

StartValue
31
Steps
  • {"op":"+","value":11,"result":42}
  • {"op":"+","value":8,"result":50}
  • {"op":"-","value":14,"result":36}
Forks
  • {"correct":42,"wrong":47,"options":[42,47],"correctIndex":0,"op":"+","value":11}
  • {"correct":50,"wrong":53,"options":[50,53],"correctIndex":0,"op":"+","value":8}
  • {"correct":36,"wrong":39,"options":[36,39],"correctIndex":0,"op":"-","value":14}