medium Set 4 Form Exercise

Start at 28. Follow the path: +5, -13, ×4. What is the final answer?

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Answer: 80

StartValue
28
Steps
  • {"op":"+","value":5,"result":33}
  • {"op":"-","value":13,"result":20}
  • {"op":"\u00d7","value":4,"result":80}
Forks
  • {"correct":33,"wrong":36,"options":[36,33],"correctIndex":1,"op":"+","value":5}
  • {"correct":20,"wrong":23,"options":[23,20],"correctIndex":1,"op":"-","value":13}
  • {"correct":80,"wrong":79,"options":[79,80],"correctIndex":1,"op":"\u00d7","value":4}

Start at 8. Follow the path: +9, -4, +11. What is the final answer?

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Answer: 24

StartValue
8
Steps
  • {"op":"+","value":9,"result":17}
  • {"op":"-","value":4,"result":13}
  • {"op":"+","value":11,"result":24}
Forks
  • {"correct":17,"wrong":16,"options":[17,16],"correctIndex":0,"op":"+","value":9}
  • {"correct":13,"wrong":10,"options":[13,10],"correctIndex":0,"op":"-","value":4}
  • {"correct":24,"wrong":27,"options":[27,24],"correctIndex":1,"op":"+","value":11}

Start at 17. Follow the path: -13, +6, -4. What is the final answer?

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Answer: 6

StartValue
17
Steps
  • {"op":"-","value":13,"result":4}
  • {"op":"+","value":6,"result":10}
  • {"op":"-","value":4,"result":6}
Forks
  • {"correct":4,"wrong":5,"options":[5,4],"correctIndex":1,"op":"-","value":13}
  • {"correct":10,"wrong":9,"options":[10,9],"correctIndex":0,"op":"+","value":6}
  • {"correct":6,"wrong":7,"options":[6,7],"correctIndex":0,"op":"-","value":4}

Start at 31. Follow the path: +14, -12, +12. What is the final answer?

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Answer: 45

StartValue
31
Steps
  • {"op":"+","value":14,"result":45}
  • {"op":"-","value":12,"result":33}
  • {"op":"+","value":12,"result":45}
Forks
  • {"correct":45,"wrong":46,"options":[45,46],"correctIndex":0,"op":"+","value":14}
  • {"correct":33,"wrong":38,"options":[33,38],"correctIndex":0,"op":"-","value":12}
  • {"correct":45,"wrong":44,"options":[44,45],"correctIndex":1,"op":"+","value":12}

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

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Answer: 64

StartValue
7
Steps
  • {"op":"-","value":3,"result":4}
  • {"op":"\u00d7","value":4,"result":16}
  • {"op":"\u00d7","value":4,"result":64}
Forks
  • {"correct":4,"wrong":9,"options":[9,4],"correctIndex":1,"op":"-","value":3}
  • {"correct":16,"wrong":14,"options":[16,14],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":64,"wrong":68,"options":[64,68],"correctIndex":0,"op":"\u00d7","value":4}

Start at 21. Follow the path: ×4, -10, +4. What is the final answer?

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Answer: 78

StartValue
21
Steps
  • {"op":"\u00d7","value":4,"result":84}
  • {"op":"-","value":10,"result":74}
  • {"op":"+","value":4,"result":78}
Forks
  • {"correct":84,"wrong":81,"options":[81,84],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":74,"wrong":70,"options":[74,70],"correctIndex":0,"op":"-","value":10}
  • {"correct":78,"wrong":79,"options":[78,79],"correctIndex":0,"op":"+","value":4}

Start at 29. Follow the path: -14, ×3, ×4. What is the final answer?

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Answer: 180

StartValue
29
Steps
  • {"op":"-","value":14,"result":15}
  • {"op":"\u00d7","value":3,"result":45}
  • {"op":"\u00d7","value":4,"result":180}
Forks
  • {"correct":15,"wrong":20,"options":[15,20],"correctIndex":0,"op":"-","value":14}
  • {"correct":45,"wrong":48,"options":[45,48],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":180,"wrong":177,"options":[177,180],"correctIndex":1,"op":"\u00d7","value":4}

Start at 20. Follow the path: +13, +15, ×2. What is the final answer?

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Answer: 96

StartValue
20
Steps
  • {"op":"+","value":13,"result":33}
  • {"op":"+","value":15,"result":48}
  • {"op":"\u00d7","value":2,"result":96}
Forks
  • {"correct":33,"wrong":32,"options":[33,32],"correctIndex":0,"op":"+","value":13}
  • {"correct":48,"wrong":52,"options":[52,48],"correctIndex":1,"op":"+","value":15}
  • {"correct":96,"wrong":97,"options":[97,96],"correctIndex":1,"op":"\u00d7","value":2}