easy Set 2 Form Exercise

Start at 15. Follow the path: -5, +1. What is the final answer?

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Answer: 11

StartValue
15
Steps
  • {"op":"-","value":5,"result":10}
  • {"op":"+","value":1,"result":11}
Forks
  • {"correct":10,"wrong":8,"options":[10,8],"correctIndex":0,"op":"-","value":5}
  • {"correct":11,"wrong":6,"options":[6,11],"correctIndex":1,"op":"+","value":1}

Start at 13. Follow the path: +5, +8. What is the final answer?

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Answer: 26

StartValue
13
Steps
  • {"op":"+","value":5,"result":18}
  • {"op":"+","value":8,"result":26}
Forks
  • {"correct":18,"wrong":13,"options":[13,18],"correctIndex":1,"op":"+","value":5}
  • {"correct":26,"wrong":28,"options":[26,28],"correctIndex":0,"op":"+","value":8}

Start at 14. Follow the path: -6, -1. What is the final answer?

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Answer: 7

StartValue
14
Steps
  • {"op":"-","value":6,"result":8}
  • {"op":"-","value":1,"result":7}
Forks
  • {"correct":8,"wrong":7,"options":[7,8],"correctIndex":1,"op":"-","value":6}
  • {"correct":7,"wrong":11,"options":[11,7],"correctIndex":1,"op":"-","value":1}

Start at 8. Follow the path: +1, +1. What is the final answer?

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Answer: 10

StartValue
8
Steps
  • {"op":"+","value":1,"result":9}
  • {"op":"+","value":1,"result":10}
Forks
  • {"correct":9,"wrong":7,"options":[9,7],"correctIndex":0,"op":"+","value":1}
  • {"correct":10,"wrong":5,"options":[10,5],"correctIndex":0,"op":"+","value":1}

Start at 14. Follow the path: -7, -6. What is the final answer?

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Answer: 1

StartValue
14
Steps
  • {"op":"-","value":7,"result":7}
  • {"op":"-","value":6,"result":1}
Forks
  • {"correct":7,"wrong":4,"options":[4,7],"correctIndex":1,"op":"-","value":7}
  • {"correct":1,"wrong":5,"options":[1,5],"correctIndex":0,"op":"-","value":6}

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

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Answer: 17

StartValue
12
Steps
  • {"op":"+","value":8,"result":20}
  • {"op":"-","value":3,"result":17}
Forks
  • {"correct":20,"wrong":25,"options":[20,25],"correctIndex":0,"op":"+","value":8}
  • {"correct":17,"wrong":18,"options":[17,18],"correctIndex":0,"op":"-","value":3}

Start at 18. Follow the path: +7, -7. What is the final answer?

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Answer: 18

StartValue
18
Steps
  • {"op":"+","value":7,"result":25}
  • {"op":"-","value":7,"result":18}
Forks
  • {"correct":25,"wrong":20,"options":[25,20],"correctIndex":0,"op":"+","value":7}
  • {"correct":18,"wrong":14,"options":[18,14],"correctIndex":0,"op":"-","value":7}

Start at 13. Follow the path: +1, +9. What is the final answer?

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Answer: 23

StartValue
13
Steps
  • {"op":"+","value":1,"result":14}
  • {"op":"+","value":9,"result":23}
Forks
  • {"correct":14,"wrong":13,"options":[13,14],"correctIndex":1,"op":"+","value":1}
  • {"correct":23,"wrong":27,"options":[27,23],"correctIndex":1,"op":"+","value":9}