easy Set 7 Form Exercise

Start at 10. Follow the path: -4, +1. What is the final answer?

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Answer: 7

StartValue
10
Steps
  • {"op":"-","value":4,"result":6}
  • {"op":"+","value":1,"result":7}
Forks
  • {"correct":6,"wrong":8,"options":[8,6],"correctIndex":1,"op":"-","value":4}
  • {"correct":7,"wrong":3,"options":[7,3],"correctIndex":0,"op":"+","value":1}

Start at 20. Follow the path: -7, -4. What is the final answer?

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Answer: 9

StartValue
20
Steps
  • {"op":"-","value":7,"result":13}
  • {"op":"-","value":4,"result":9}
Forks
  • {"correct":13,"wrong":11,"options":[11,13],"correctIndex":1,"op":"-","value":7}
  • {"correct":9,"wrong":13,"options":[9,13],"correctIndex":0,"op":"-","value":4}

Start at 17. Follow the path: -9, +1. What is the final answer?

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Answer: 9

StartValue
17
Steps
  • {"op":"-","value":9,"result":8}
  • {"op":"+","value":1,"result":9}
Forks
  • {"correct":8,"wrong":5,"options":[5,8],"correctIndex":1,"op":"-","value":9}
  • {"correct":9,"wrong":6,"options":[9,6],"correctIndex":0,"op":"+","value":1}

Start at 20. Follow the path: -3, -2. What is the final answer?

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Answer: 15

StartValue
20
Steps
  • {"op":"-","value":3,"result":17}
  • {"op":"-","value":2,"result":15}
Forks
  • {"correct":17,"wrong":20,"options":[20,17],"correctIndex":1,"op":"-","value":3}
  • {"correct":15,"wrong":19,"options":[15,19],"correctIndex":0,"op":"-","value":2}

Start at 8. Follow the path: +5, +5. What is the final answer?

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Answer: 18

StartValue
8
Steps
  • {"op":"+","value":5,"result":13}
  • {"op":"+","value":5,"result":18}
Forks
  • {"correct":13,"wrong":9,"options":[9,13],"correctIndex":1,"op":"+","value":5}
  • {"correct":18,"wrong":13,"options":[13,18],"correctIndex":1,"op":"+","value":5}

Start at 4. Follow the path: -2, -1. What is the final answer?

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Answer: 1

StartValue
4
Steps
  • {"op":"-","value":2,"result":2}
  • {"op":"-","value":1,"result":1}
Forks
  • {"correct":2,"wrong":5,"options":[2,5],"correctIndex":0,"op":"-","value":2}
  • {"correct":1,"wrong":4,"options":[4,1],"correctIndex":1,"op":"-","value":1}

Start at 9. Follow the path: +7, +4. What is the final answer?

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Answer: 20

StartValue
9
Steps
  • {"op":"+","value":7,"result":16}
  • {"op":"+","value":4,"result":20}
Forks
  • {"correct":16,"wrong":19,"options":[16,19],"correctIndex":0,"op":"+","value":7}
  • {"correct":20,"wrong":22,"options":[22,20],"correctIndex":1,"op":"+","value":4}

Start at 6. Follow the path: -5, +2. What is the final answer?

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Answer: 3

StartValue
6
Steps
  • {"op":"-","value":5,"result":1}
  • {"op":"+","value":2,"result":3}
Forks
  • {"correct":1,"wrong":2,"options":[2,1],"correctIndex":1,"op":"-","value":5}
  • {"correct":3,"wrong":6,"options":[3,6],"correctIndex":0,"op":"+","value":2}