medium Set 10 Form Exercise

Start at 14. Follow the path: +4, -15, -1. What is the final answer?

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Answer: 2

StartValue
14
Steps
  • {"op":"+","value":4,"result":18}
  • {"op":"-","value":15,"result":3}
  • {"op":"-","value":1,"result":2}
Forks
  • {"correct":18,"wrong":13,"options":[13,18],"correctIndex":1,"op":"+","value":4}
  • {"correct":3,"wrong":6,"options":[6,3],"correctIndex":1,"op":"-","value":15}
  • {"correct":2,"wrong":1,"options":[2,1],"correctIndex":0,"op":"-","value":1}

Start at 23. Follow the path: +15, +15, +9. What is the final answer?

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Answer: 62

StartValue
23
Steps
  • {"op":"+","value":15,"result":38}
  • {"op":"+","value":15,"result":53}
  • {"op":"+","value":9,"result":62}
Forks
  • {"correct":38,"wrong":35,"options":[38,35],"correctIndex":0,"op":"+","value":15}
  • {"correct":53,"wrong":55,"options":[53,55],"correctIndex":0,"op":"+","value":15}
  • {"correct":62,"wrong":67,"options":[67,62],"correctIndex":1,"op":"+","value":9}

Start at 29. Follow the path: +3, ×3, -4. What is the final answer?

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Answer: 92

StartValue
29
Steps
  • {"op":"+","value":3,"result":32}
  • {"op":"\u00d7","value":3,"result":96}
  • {"op":"-","value":4,"result":92}
Forks
  • {"correct":32,"wrong":35,"options":[35,32],"correctIndex":1,"op":"+","value":3}
  • {"correct":96,"wrong":99,"options":[96,99],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":92,"wrong":93,"options":[93,92],"correctIndex":1,"op":"-","value":4}

Start at 8. Follow the path: -2, ×4, -3. What is the final answer?

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Answer: 21

StartValue
8
Steps
  • {"op":"-","value":2,"result":6}
  • {"op":"\u00d7","value":4,"result":24}
  • {"op":"-","value":3,"result":21}
Forks
  • {"correct":6,"wrong":2,"options":[2,6],"correctIndex":1,"op":"-","value":2}
  • {"correct":24,"wrong":22,"options":[22,24],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":21,"wrong":19,"options":[21,19],"correctIndex":0,"op":"-","value":3}

Start at 23. Follow the path: -8, -12, +3. What is the final answer?

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Answer: 6

StartValue
23
Steps
  • {"op":"-","value":8,"result":15}
  • {"op":"-","value":12,"result":3}
  • {"op":"+","value":3,"result":6}
Forks
  • {"correct":15,"wrong":11,"options":[15,11],"correctIndex":0,"op":"-","value":8}
  • {"correct":3,"wrong":6,"options":[6,3],"correctIndex":1,"op":"-","value":12}
  • {"correct":6,"wrong":7,"options":[7,6],"correctIndex":1,"op":"+","value":3}

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

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Answer: 8

StartValue
4
Steps
  • {"op":"\u00d7","value":2,"result":8}
  • {"op":"-","value":6,"result":2}
  • {"op":"+","value":6,"result":8}
Forks
  • {"correct":8,"wrong":9,"options":[9,8],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":2,"wrong":7,"options":[2,7],"correctIndex":0,"op":"-","value":6}
  • {"correct":8,"wrong":10,"options":[8,10],"correctIndex":0,"op":"+","value":6}

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

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Answer: 7

StartValue
4
Steps
  • {"op":"-","value":3,"result":1}
  • {"op":"+","value":9,"result":10}
  • {"op":"-","value":3,"result":7}
Forks
  • {"correct":1,"wrong":5,"options":[5,1],"correctIndex":1,"op":"-","value":3}
  • {"correct":10,"wrong":11,"options":[10,11],"correctIndex":0,"op":"+","value":9}
  • {"correct":7,"wrong":3,"options":[7,3],"correctIndex":0,"op":"-","value":3}

Start at 25. Follow the path: +9, -8, +12. What is the final answer?

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Answer: 38

StartValue
25
Steps
  • {"op":"+","value":9,"result":34}
  • {"op":"-","value":8,"result":26}
  • {"op":"+","value":12,"result":38}
Forks
  • {"correct":34,"wrong":30,"options":[30,34],"correctIndex":1,"op":"+","value":9}
  • {"correct":26,"wrong":24,"options":[24,26],"correctIndex":1,"op":"-","value":8}
  • {"correct":38,"wrong":41,"options":[41,38],"correctIndex":1,"op":"+","value":12}