easy Set 2 Form Exercise

Start at 12. Follow the path: -2, +5. What is the final answer?

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Answer: 15

StartValue
12
Steps
  • {"op":"-","value":2,"result":10}
  • {"op":"+","value":5,"result":15}
Forks
  • {"correct":10,"wrong":13,"options":[13,10],"correctIndex":1,"op":"-","value":2}
  • {"correct":15,"wrong":13,"options":[15,13],"correctIndex":0,"op":"+","value":5}

Start at 14. Follow the path: -2, +5. What is the final answer?

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Answer: 17

StartValue
14
Steps
  • {"op":"-","value":2,"result":12}
  • {"op":"+","value":5,"result":17}
Forks
  • {"correct":12,"wrong":17,"options":[17,12],"correctIndex":1,"op":"-","value":2}
  • {"correct":17,"wrong":18,"options":[18,17],"correctIndex":1,"op":"+","value":5}

Start at 19. Follow the path: -3, -10. What is the final answer?

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Answer: 6

StartValue
19
Steps
  • {"op":"-","value":3,"result":16}
  • {"op":"-","value":10,"result":6}
Forks
  • {"correct":16,"wrong":14,"options":[16,14],"correctIndex":0,"op":"-","value":3}
  • {"correct":6,"wrong":4,"options":[4,6],"correctIndex":1,"op":"-","value":10}

Start at 17. Follow the path: +8, +6. What is the final answer?

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Answer: 31

StartValue
17
Steps
  • {"op":"+","value":8,"result":25}
  • {"op":"+","value":6,"result":31}
Forks
  • {"correct":25,"wrong":24,"options":[24,25],"correctIndex":1,"op":"+","value":8}
  • {"correct":31,"wrong":28,"options":[28,31],"correctIndex":1,"op":"+","value":6}

Start at 10. Follow the path: +7, -2. What is the final answer?

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Answer: 15

StartValue
10
Steps
  • {"op":"+","value":7,"result":17}
  • {"op":"-","value":2,"result":15}
Forks
  • {"correct":17,"wrong":21,"options":[17,21],"correctIndex":0,"op":"+","value":7}
  • {"correct":15,"wrong":13,"options":[15,13],"correctIndex":0,"op":"-","value":2}

Start at 8. Follow the path: +1, -3. What is the final answer?

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Answer: 6

StartValue
8
Steps
  • {"op":"+","value":1,"result":9}
  • {"op":"-","value":3,"result":6}
Forks
  • {"correct":9,"wrong":8,"options":[8,9],"correctIndex":1,"op":"+","value":1}
  • {"correct":6,"wrong":3,"options":[6,3],"correctIndex":0,"op":"-","value":3}

Start at 15. Follow the path: -9, -2. What is the final answer?

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Answer: 4

StartValue
15
Steps
  • {"op":"-","value":9,"result":6}
  • {"op":"-","value":2,"result":4}
Forks
  • {"correct":6,"wrong":5,"options":[5,6],"correctIndex":1,"op":"-","value":9}
  • {"correct":4,"wrong":6,"options":[6,4],"correctIndex":1,"op":"-","value":2}

Start at 13. Follow the path: -7, -4. What is the final answer?

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Answer: 2

StartValue
13
Steps
  • {"op":"-","value":7,"result":6}
  • {"op":"-","value":4,"result":2}
Forks
  • {"correct":6,"wrong":10,"options":[10,6],"correctIndex":1,"op":"-","value":7}
  • {"correct":2,"wrong":3,"options":[3,2],"correctIndex":1,"op":"-","value":4}