easy Set 1 Form Exercise

Start at 4. Follow the path: -1, -1. What is the final answer?

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Answer: 2

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

Start at 3. Follow the path: +1, +5. What is the final answer?

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Answer: 9

StartValue
3
Steps
  • {"op":"+","value":1,"result":4}
  • {"op":"+","value":5,"result":9}
Forks
  • {"correct":4,"wrong":1,"options":[1,4],"correctIndex":1,"op":"+","value":1}
  • {"correct":9,"wrong":6,"options":[9,6],"correctIndex":0,"op":"+","value":5}

Start at 9. Follow the path: +8, +6. What is the final answer?

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Answer: 23

StartValue
9
Steps
  • {"op":"+","value":8,"result":17}
  • {"op":"+","value":6,"result":23}
Forks
  • {"correct":17,"wrong":16,"options":[16,17],"correctIndex":1,"op":"+","value":8}
  • {"correct":23,"wrong":28,"options":[23,28],"correctIndex":0,"op":"+","value":6}

Start at 15. Follow the path: -10, +5. What is the final answer?

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Answer: 10

StartValue
15
Steps
  • {"op":"-","value":10,"result":5}
  • {"op":"+","value":5,"result":10}
Forks
  • {"correct":5,"wrong":1,"options":[1,5],"correctIndex":1,"op":"-","value":10}
  • {"correct":10,"wrong":7,"options":[7,10],"correctIndex":1,"op":"+","value":5}

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

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Answer: 18

StartValue
10
Steps
  • {"op":"-","value":2,"result":8}
  • {"op":"+","value":10,"result":18}
Forks
  • {"correct":8,"wrong":4,"options":[8,4],"correctIndex":0,"op":"-","value":2}
  • {"correct":18,"wrong":14,"options":[18,14],"correctIndex":0,"op":"+","value":10}

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

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Answer: 1

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

Start at 14. Follow the path: +2, -4. What is the final answer?

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Answer: 12

StartValue
14
Steps
  • {"op":"+","value":2,"result":16}
  • {"op":"-","value":4,"result":12}
Forks
  • {"correct":16,"wrong":13,"options":[13,16],"correctIndex":1,"op":"+","value":2}
  • {"correct":12,"wrong":8,"options":[8,12],"correctIndex":1,"op":"-","value":4}

Start at 11. Follow the path: +1, +4. What is the final answer?

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Answer: 16

StartValue
11
Steps
  • {"op":"+","value":1,"result":12}
  • {"op":"+","value":4,"result":16}
Forks
  • {"correct":12,"wrong":8,"options":[12,8],"correctIndex":0,"op":"+","value":1}
  • {"correct":16,"wrong":18,"options":[18,16],"correctIndex":1,"op":"+","value":4}