easy Set 7 Form Exercise

Start at 21. Follow the path: +5, +10. What is the final answer?

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Answer: 36

StartValue
21
Steps
  • {"op":"+","value":5,"result":26}
  • {"op":"+","value":10,"result":36}
Forks
  • {"correct":26,"wrong":29,"options":[26,29],"correctIndex":0,"op":"+","value":5}
  • {"correct":36,"wrong":37,"options":[37,36],"correctIndex":1,"op":"+","value":10}

Start at 12. Follow the path: +6, -8. What is the final answer?

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Answer: 10

StartValue
12
Steps
  • {"op":"+","value":6,"result":18}
  • {"op":"-","value":8,"result":10}
Forks
  • {"correct":18,"wrong":15,"options":[15,18],"correctIndex":1,"op":"+","value":6}
  • {"correct":10,"wrong":13,"options":[10,13],"correctIndex":0,"op":"-","value":8}

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

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Answer: 21

StartValue
7
Steps
  • {"op":"+","value":7,"result":14}
  • {"op":"+","value":7,"result":21}
Forks
  • {"correct":14,"wrong":9,"options":[14,9],"correctIndex":0,"op":"+","value":7}
  • {"correct":21,"wrong":25,"options":[25,21],"correctIndex":1,"op":"+","value":7}

Start at 17. Follow the path: +1, -2. What is the final answer?

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Answer: 16

StartValue
17
Steps
  • {"op":"+","value":1,"result":18}
  • {"op":"-","value":2,"result":16}
Forks
  • {"correct":18,"wrong":14,"options":[14,18],"correctIndex":1,"op":"+","value":1}
  • {"correct":16,"wrong":13,"options":[13,16],"correctIndex":1,"op":"-","value":2}

Start at 20. Follow the path: +7, -2. What is the final answer?

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Answer: 25

StartValue
20
Steps
  • {"op":"+","value":7,"result":27}
  • {"op":"-","value":2,"result":25}
Forks
  • {"correct":27,"wrong":29,"options":[29,27],"correctIndex":1,"op":"+","value":7}
  • {"correct":25,"wrong":20,"options":[25,20],"correctIndex":0,"op":"-","value":2}

Start at 4. Follow the path: +10, -6. What is the final answer?

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Answer: 8

StartValue
4
Steps
  • {"op":"+","value":10,"result":14}
  • {"op":"-","value":6,"result":8}
Forks
  • {"correct":14,"wrong":11,"options":[14,11],"correctIndex":0,"op":"+","value":10}
  • {"correct":8,"wrong":6,"options":[8,6],"correctIndex":0,"op":"-","value":6}

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

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Answer: 1

StartValue
5
Steps
  • {"op":"-","value":2,"result":3}
  • {"op":"-","value":2,"result":1}
Forks
  • {"correct":3,"wrong":5,"options":[5,3],"correctIndex":1,"op":"-","value":2}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"-","value":2}

Start at 9. Follow the path: +4, +5. What is the final answer?

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Answer: 18

StartValue
9
Steps
  • {"op":"+","value":4,"result":13}
  • {"op":"+","value":5,"result":18}
Forks
  • {"correct":13,"wrong":15,"options":[15,13],"correctIndex":1,"op":"+","value":4}
  • {"correct":18,"wrong":16,"options":[16,18],"correctIndex":1,"op":"+","value":5}