easy Set 8 Form Exercise

Start at 3. Follow the path: +6, +4. What is the final answer?

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Answer: 13

StartValue
3
Steps
  • {"op":"+","value":6,"result":9}
  • {"op":"+","value":4,"result":13}
Forks
  • {"correct":9,"wrong":7,"options":[9,7],"correctIndex":0,"op":"+","value":6}
  • {"correct":13,"wrong":10,"options":[13,10],"correctIndex":0,"op":"+","value":4}

Start at 20. Follow the path: -8, -4. What is the final answer?

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Answer: 8

StartValue
20
Steps
  • {"op":"-","value":8,"result":12}
  • {"op":"-","value":4,"result":8}
Forks
  • {"correct":12,"wrong":10,"options":[12,10],"correctIndex":0,"op":"-","value":8}
  • {"correct":8,"wrong":7,"options":[8,7],"correctIndex":0,"op":"-","value":4}

Start at 20. Follow the path: +3, -7. What is the final answer?

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Answer: 16

StartValue
20
Steps
  • {"op":"+","value":3,"result":23}
  • {"op":"-","value":7,"result":16}
Forks
  • {"correct":23,"wrong":26,"options":[23,26],"correctIndex":0,"op":"+","value":3}
  • {"correct":16,"wrong":20,"options":[16,20],"correctIndex":0,"op":"-","value":7}

Start at 15. Follow the path: +5, +6. What is the final answer?

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Answer: 26

StartValue
15
Steps
  • {"op":"+","value":5,"result":20}
  • {"op":"+","value":6,"result":26}
Forks
  • {"correct":20,"wrong":23,"options":[23,20],"correctIndex":1,"op":"+","value":5}
  • {"correct":26,"wrong":21,"options":[21,26],"correctIndex":1,"op":"+","value":6}

Start at 21. Follow the path: -1, -3. What is the final answer?

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Answer: 17

StartValue
21
Steps
  • {"op":"-","value":1,"result":20}
  • {"op":"-","value":3,"result":17}
Forks
  • {"correct":20,"wrong":21,"options":[20,21],"correctIndex":0,"op":"-","value":1}
  • {"correct":17,"wrong":13,"options":[13,17],"correctIndex":1,"op":"-","value":3}

Start at 17. Follow the path: +9, +6. What is the final answer?

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Answer: 32

StartValue
17
Steps
  • {"op":"+","value":9,"result":26}
  • {"op":"+","value":6,"result":32}
Forks
  • {"correct":26,"wrong":24,"options":[26,24],"correctIndex":0,"op":"+","value":9}
  • {"correct":32,"wrong":31,"options":[31,32],"correctIndex":1,"op":"+","value":6}

Start at 19. Follow the path: -8, -2. What is the final answer?

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Answer: 9

StartValue
19
Steps
  • {"op":"-","value":8,"result":11}
  • {"op":"-","value":2,"result":9}
Forks
  • {"correct":11,"wrong":14,"options":[14,11],"correctIndex":1,"op":"-","value":8}
  • {"correct":9,"wrong":10,"options":[10,9],"correctIndex":1,"op":"-","value":2}

Start at 14. Follow the path: +7, +6. What is the final answer?

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Answer: 27

StartValue
14
Steps
  • {"op":"+","value":7,"result":21}
  • {"op":"+","value":6,"result":27}
Forks
  • {"correct":21,"wrong":16,"options":[21,16],"correctIndex":0,"op":"+","value":7}
  • {"correct":27,"wrong":23,"options":[23,27],"correctIndex":1,"op":"+","value":6}