easy Set 10 Form Exercise

Start at 16. Follow the path: -10, +7. What is the final answer?

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Answer: 13

StartValue
16
Steps
  • {"op":"-","value":10,"result":6}
  • {"op":"+","value":7,"result":13}
Forks
  • {"correct":6,"wrong":10,"options":[10,6],"correctIndex":1,"op":"-","value":10}
  • {"correct":13,"wrong":8,"options":[13,8],"correctIndex":0,"op":"+","value":7}

Start at 15. Follow the path: +4, -6. What is the final answer?

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Answer: 13

StartValue
15
Steps
  • {"op":"+","value":4,"result":19}
  • {"op":"-","value":6,"result":13}
Forks
  • {"correct":19,"wrong":16,"options":[16,19],"correctIndex":1,"op":"+","value":4}
  • {"correct":13,"wrong":11,"options":[13,11],"correctIndex":0,"op":"-","value":6}

Start at 20. Follow the path: -9, -7. What is the final answer?

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Answer: 4

StartValue
20
Steps
  • {"op":"-","value":9,"result":11}
  • {"op":"-","value":7,"result":4}
Forks
  • {"correct":11,"wrong":14,"options":[11,14],"correctIndex":0,"op":"-","value":9}
  • {"correct":4,"wrong":1,"options":[4,1],"correctIndex":0,"op":"-","value":7}

Start at 16. Follow the path: +5, -2. What is the final answer?

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Answer: 19

StartValue
16
Steps
  • {"op":"+","value":5,"result":21}
  • {"op":"-","value":2,"result":19}
Forks
  • {"correct":21,"wrong":22,"options":[21,22],"correctIndex":0,"op":"+","value":5}
  • {"correct":19,"wrong":21,"options":[19,21],"correctIndex":0,"op":"-","value":2}

Start at 13. Follow the path: +4, +9. What is the final answer?

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Answer: 26

StartValue
13
Steps
  • {"op":"+","value":4,"result":17}
  • {"op":"+","value":9,"result":26}
Forks
  • {"correct":17,"wrong":14,"options":[14,17],"correctIndex":1,"op":"+","value":4}
  • {"correct":26,"wrong":27,"options":[26,27],"correctIndex":0,"op":"+","value":9}

Start at 18. Follow the path: -1, -1. What is the final answer?

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Answer: 16

StartValue
18
Steps
  • {"op":"-","value":1,"result":17}
  • {"op":"-","value":1,"result":16}
Forks
  • {"correct":17,"wrong":15,"options":[17,15],"correctIndex":0,"op":"-","value":1}
  • {"correct":16,"wrong":13,"options":[13,16],"correctIndex":1,"op":"-","value":1}

Start at 11. Follow the path: +5, +6. What is the final answer?

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Answer: 22

StartValue
11
Steps
  • {"op":"+","value":5,"result":16}
  • {"op":"+","value":6,"result":22}
Forks
  • {"correct":16,"wrong":13,"options":[13,16],"correctIndex":1,"op":"+","value":5}
  • {"correct":22,"wrong":23,"options":[22,23],"correctIndex":0,"op":"+","value":6}

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

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Answer: 15

StartValue
5
Steps
  • {"op":"+","value":4,"result":9}
  • {"op":"+","value":6,"result":15}
Forks
  • {"correct":9,"wrong":8,"options":[9,8],"correctIndex":0,"op":"+","value":4}
  • {"correct":15,"wrong":20,"options":[20,15],"correctIndex":1,"op":"+","value":6}