medium Set 9 Form Exercise

Start at 7. Follow the path: -6, ×2, -1. What is the final answer?

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Answer: 1

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

Start at 4. Follow the path: -3, ×4, +11. What is the final answer?

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Answer: 15

StartValue
4
Steps
  • {"op":"-","value":3,"result":1}
  • {"op":"\u00d7","value":4,"result":4}
  • {"op":"+","value":11,"result":15}
Forks
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"-","value":3}
  • {"correct":4,"wrong":1,"options":[4,1],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":15,"wrong":14,"options":[14,15],"correctIndex":1,"op":"+","value":11}

Start at 27. Follow the path: +9, -14, -7. What is the final answer?

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Answer: 15

StartValue
27
Steps
  • {"op":"+","value":9,"result":36}
  • {"op":"-","value":14,"result":22}
  • {"op":"-","value":7,"result":15}
Forks
  • {"correct":36,"wrong":32,"options":[36,32],"correctIndex":0,"op":"+","value":9}
  • {"correct":22,"wrong":26,"options":[26,22],"correctIndex":1,"op":"-","value":14}
  • {"correct":15,"wrong":20,"options":[15,20],"correctIndex":0,"op":"-","value":7}

Start at 29. Follow the path: -2, ×4, -8. What is the final answer?

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Answer: 100

StartValue
29
Steps
  • {"op":"-","value":2,"result":27}
  • {"op":"\u00d7","value":4,"result":108}
  • {"op":"-","value":8,"result":100}
Forks
  • {"correct":27,"wrong":32,"options":[32,27],"correctIndex":1,"op":"-","value":2}
  • {"correct":108,"wrong":112,"options":[112,108],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":100,"wrong":99,"options":[100,99],"correctIndex":0,"op":"-","value":8}

Start at 11. Follow the path: ×4, ×4, +1. What is the final answer?

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Answer: 177

StartValue
11
Steps
  • {"op":"\u00d7","value":4,"result":44}
  • {"op":"\u00d7","value":4,"result":176}
  • {"op":"+","value":1,"result":177}
Forks
  • {"correct":44,"wrong":49,"options":[49,44],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":176,"wrong":173,"options":[173,176],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":177,"wrong":182,"options":[182,177],"correctIndex":1,"op":"+","value":1}

Start at 21. Follow the path: +4, +3, ×4. What is the final answer?

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Answer: 112

StartValue
21
Steps
  • {"op":"+","value":4,"result":25}
  • {"op":"+","value":3,"result":28}
  • {"op":"\u00d7","value":4,"result":112}
Forks
  • {"correct":25,"wrong":23,"options":[23,25],"correctIndex":1,"op":"+","value":4}
  • {"correct":28,"wrong":24,"options":[24,28],"correctIndex":1,"op":"+","value":3}
  • {"correct":112,"wrong":108,"options":[112,108],"correctIndex":0,"op":"\u00d7","value":4}

Start at 24. Follow the path: +6, -7, ×4. What is the final answer?

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Answer: 92

StartValue
24
Steps
  • {"op":"+","value":6,"result":30}
  • {"op":"-","value":7,"result":23}
  • {"op":"\u00d7","value":4,"result":92}
Forks
  • {"correct":30,"wrong":33,"options":[33,30],"correctIndex":1,"op":"+","value":6}
  • {"correct":23,"wrong":27,"options":[23,27],"correctIndex":0,"op":"-","value":7}
  • {"correct":92,"wrong":87,"options":[87,92],"correctIndex":1,"op":"\u00d7","value":4}

Start at 13. Follow the path: -2, ×4, -8. What is the final answer?

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Answer: 36

StartValue
13
Steps
  • {"op":"-","value":2,"result":11}
  • {"op":"\u00d7","value":4,"result":44}
  • {"op":"-","value":8,"result":36}
Forks
  • {"correct":11,"wrong":9,"options":[9,11],"correctIndex":1,"op":"-","value":2}
  • {"correct":44,"wrong":49,"options":[44,49],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":36,"wrong":39,"options":[36,39],"correctIndex":0,"op":"-","value":8}