easy Set 3 Form Exercise

Start at 5. Follow the path: +7, -6. What is the final answer?

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Answer: 6

StartValue
5
Steps
  • {"op":"+","value":7,"result":12}
  • {"op":"-","value":6,"result":6}
Forks
  • {"correct":12,"wrong":8,"options":[8,12],"correctIndex":1,"op":"+","value":7}
  • {"correct":6,"wrong":9,"options":[6,9],"correctIndex":0,"op":"-","value":6}

Start at 11. Follow the path: +7, -2. What is the final answer?

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Answer: 16

StartValue
11
Steps
  • {"op":"+","value":7,"result":18}
  • {"op":"-","value":2,"result":16}
Forks
  • {"correct":18,"wrong":16,"options":[16,18],"correctIndex":1,"op":"+","value":7}
  • {"correct":16,"wrong":15,"options":[15,16],"correctIndex":1,"op":"-","value":2}

Start at 16. Follow the path: +10, +9. What is the final answer?

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Answer: 35

StartValue
16
Steps
  • {"op":"+","value":10,"result":26}
  • {"op":"+","value":9,"result":35}
Forks
  • {"correct":26,"wrong":29,"options":[26,29],"correctIndex":0,"op":"+","value":10}
  • {"correct":35,"wrong":37,"options":[37,35],"correctIndex":1,"op":"+","value":9}

Start at 5. Follow the path: +4, -7. What is the final answer?

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Answer: 2

StartValue
5
Steps
  • {"op":"+","value":4,"result":9}
  • {"op":"-","value":7,"result":2}
Forks
  • {"correct":9,"wrong":12,"options":[9,12],"correctIndex":0,"op":"+","value":4}
  • {"correct":2,"wrong":7,"options":[7,2],"correctIndex":1,"op":"-","value":7}

Start at 19. Follow the path: +4, -5. What is the final answer?

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Answer: 18

StartValue
19
Steps
  • {"op":"+","value":4,"result":23}
  • {"op":"-","value":5,"result":18}
Forks
  • {"correct":23,"wrong":22,"options":[23,22],"correctIndex":0,"op":"+","value":4}
  • {"correct":18,"wrong":21,"options":[18,21],"correctIndex":0,"op":"-","value":5}

Start at 10. Follow the path: -8, -1. What is the final answer?

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Answer: 1

StartValue
10
Steps
  • {"op":"-","value":8,"result":2}
  • {"op":"-","value":1,"result":1}
Forks
  • {"correct":2,"wrong":3,"options":[2,3],"correctIndex":0,"op":"-","value":8}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"-","value":1}

Start at 4. Follow the path: -3, +8. What is the final answer?

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Answer: 9

StartValue
4
Steps
  • {"op":"-","value":3,"result":1}
  • {"op":"+","value":8,"result":9}
Forks
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"-","value":3}
  • {"correct":9,"wrong":4,"options":[4,9],"correctIndex":1,"op":"+","value":8}

Start at 2. Follow the path: +10, -4. What is the final answer?

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Answer: 8

StartValue
2
Steps
  • {"op":"+","value":10,"result":12}
  • {"op":"-","value":4,"result":8}
Forks
  • {"correct":12,"wrong":13,"options":[13,12],"correctIndex":1,"op":"+","value":10}
  • {"correct":8,"wrong":13,"options":[13,8],"correctIndex":1,"op":"-","value":4}