easy Set 1 Form Exercise

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

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Answer: 4

StartValue
3
Steps
  • {"op":"+","value":4,"result":7}
  • {"op":"-","value":3,"result":4}
Forks
  • {"correct":7,"wrong":12,"options":[12,7],"correctIndex":1,"op":"+","value":4}
  • {"correct":4,"wrong":1,"options":[1,4],"correctIndex":1,"op":"-","value":3}

Start at 6. Follow the path: +8, -7. What is the final answer?

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Answer: 7

StartValue
6
Steps
  • {"op":"+","value":8,"result":14}
  • {"op":"-","value":7,"result":7}
Forks
  • {"correct":14,"wrong":11,"options":[11,14],"correctIndex":1,"op":"+","value":8}
  • {"correct":7,"wrong":11,"options":[7,11],"correctIndex":0,"op":"-","value":7}

Start at 2. Follow the path: +5, +7. What is the final answer?

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Answer: 14

StartValue
2
Steps
  • {"op":"+","value":5,"result":7}
  • {"op":"+","value":7,"result":14}
Forks
  • {"correct":7,"wrong":5,"options":[5,7],"correctIndex":1,"op":"+","value":5}
  • {"correct":14,"wrong":18,"options":[18,14],"correctIndex":1,"op":"+","value":7}

Start at 19. Follow the path: -9, -7. What is the final answer?

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Answer: 3

StartValue
19
Steps
  • {"op":"-","value":9,"result":10}
  • {"op":"-","value":7,"result":3}
Forks
  • {"correct":10,"wrong":6,"options":[10,6],"correctIndex":0,"op":"-","value":9}
  • {"correct":3,"wrong":1,"options":[1,3],"correctIndex":1,"op":"-","value":7}

Start at 12. Follow the path: +1, -3. What is the final answer?

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Answer: 10

StartValue
12
Steps
  • {"op":"+","value":1,"result":13}
  • {"op":"-","value":3,"result":10}
Forks
  • {"correct":13,"wrong":18,"options":[13,18],"correctIndex":0,"op":"+","value":1}
  • {"correct":10,"wrong":12,"options":[10,12],"correctIndex":0,"op":"-","value":3}

Start at 20. Follow the path: -2, +8. What is the final answer?

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Answer: 26

StartValue
20
Steps
  • {"op":"-","value":2,"result":18}
  • {"op":"+","value":8,"result":26}
Forks
  • {"correct":18,"wrong":16,"options":[18,16],"correctIndex":0,"op":"-","value":2}
  • {"correct":26,"wrong":28,"options":[28,26],"correctIndex":1,"op":"+","value":8}

Start at 17. Follow the path: -9, -5. What is the final answer?

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Answer: 3

StartValue
17
Steps
  • {"op":"-","value":9,"result":8}
  • {"op":"-","value":5,"result":3}
Forks
  • {"correct":8,"wrong":9,"options":[8,9],"correctIndex":0,"op":"-","value":9}
  • {"correct":3,"wrong":5,"options":[5,3],"correctIndex":1,"op":"-","value":5}

Start at 6. Follow the path: +5, +4. What is the final answer?

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Answer: 15

StartValue
6
Steps
  • {"op":"+","value":5,"result":11}
  • {"op":"+","value":4,"result":15}
Forks
  • {"correct":11,"wrong":9,"options":[9,11],"correctIndex":1,"op":"+","value":5}
  • {"correct":15,"wrong":13,"options":[15,13],"correctIndex":0,"op":"+","value":4}