easy Set 1 Form Exercise

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

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Answer: 4

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

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

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Answer: 9

StartValue
6
Steps
  • {"op":"-","value":2,"result":4}
  • {"op":"+","value":5,"result":9}
Forks
  • {"correct":4,"wrong":7,"options":[7,4],"correctIndex":1,"op":"-","value":2}
  • {"correct":9,"wrong":11,"options":[9,11],"correctIndex":0,"op":"+","value":5}

Start at 7. Follow the path: -5, -1. What is the final answer?

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Answer: 1

StartValue
7
Steps
  • {"op":"-","value":5,"result":2}
  • {"op":"-","value":1,"result":1}
Forks
  • {"correct":2,"wrong":1,"options":[2,1],"correctIndex":0,"op":"-","value":5}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"-","value":1}

Start at 17. Follow the path: -3, +5. What is the final answer?

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Answer: 19

StartValue
17
Steps
  • {"op":"-","value":3,"result":14}
  • {"op":"+","value":5,"result":19}
Forks
  • {"correct":14,"wrong":12,"options":[14,12],"correctIndex":0,"op":"-","value":3}
  • {"correct":19,"wrong":17,"options":[19,17],"correctIndex":0,"op":"+","value":5}

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

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Answer: 1

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

Start at 7. Follow the path: +3, +8. What is the final answer?

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Answer: 18

StartValue
7
Steps
  • {"op":"+","value":3,"result":10}
  • {"op":"+","value":8,"result":18}
Forks
  • {"correct":10,"wrong":9,"options":[10,9],"correctIndex":0,"op":"+","value":3}
  • {"correct":18,"wrong":21,"options":[18,21],"correctIndex":0,"op":"+","value":8}

Start at 18. Follow the path: +1, -9. What is the final answer?

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Answer: 10

StartValue
18
Steps
  • {"op":"+","value":1,"result":19}
  • {"op":"-","value":9,"result":10}
Forks
  • {"correct":19,"wrong":15,"options":[15,19],"correctIndex":1,"op":"+","value":1}
  • {"correct":10,"wrong":6,"options":[10,6],"correctIndex":0,"op":"-","value":9}

Start at 16. Follow the path: +9, +6. What is the final answer?

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Answer: 31

StartValue
16
Steps
  • {"op":"+","value":9,"result":25}
  • {"op":"+","value":6,"result":31}
Forks
  • {"correct":25,"wrong":28,"options":[28,25],"correctIndex":1,"op":"+","value":9}
  • {"correct":31,"wrong":26,"options":[31,26],"correctIndex":0,"op":"+","value":6}