medium Set 7 Form Exercise

Start at 11. Follow the path: ×2, +14, ×2. What is the final answer?

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Answer: 72

StartValue
11
Steps
  • {"op":"\u00d7","value":2,"result":22}
  • {"op":"+","value":14,"result":36}
  • {"op":"\u00d7","value":2,"result":72}
Forks
  • {"correct":22,"wrong":25,"options":[25,22],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":36,"wrong":37,"options":[36,37],"correctIndex":0,"op":"+","value":14}
  • {"correct":72,"wrong":68,"options":[68,72],"correctIndex":1,"op":"\u00d7","value":2}

Start at 9. Follow the path: ×2, -2, -13. What is the final answer?

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Answer: 3

StartValue
9
Steps
  • {"op":"\u00d7","value":2,"result":18}
  • {"op":"-","value":2,"result":16}
  • {"op":"-","value":13,"result":3}
Forks
  • {"correct":18,"wrong":16,"options":[16,18],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":16,"wrong":13,"options":[13,16],"correctIndex":1,"op":"-","value":2}
  • {"correct":3,"wrong":8,"options":[8,3],"correctIndex":1,"op":"-","value":13}

Start at 2. Follow the path: +9, +3, -13. What is the final answer?

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Answer: 1

StartValue
2
Steps
  • {"op":"+","value":9,"result":11}
  • {"op":"+","value":3,"result":14}
  • {"op":"-","value":13,"result":1}
Forks
  • {"correct":11,"wrong":16,"options":[11,16],"correctIndex":0,"op":"+","value":9}
  • {"correct":14,"wrong":17,"options":[14,17],"correctIndex":0,"op":"+","value":3}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"-","value":13}

Start at 28. Follow the path: +8, -12, +13. What is the final answer?

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Answer: 37

StartValue
28
Steps
  • {"op":"+","value":8,"result":36}
  • {"op":"-","value":12,"result":24}
  • {"op":"+","value":13,"result":37}
Forks
  • {"correct":36,"wrong":34,"options":[36,34],"correctIndex":0,"op":"+","value":8}
  • {"correct":24,"wrong":28,"options":[24,28],"correctIndex":0,"op":"-","value":12}
  • {"correct":37,"wrong":33,"options":[37,33],"correctIndex":0,"op":"+","value":13}

Start at 18. Follow the path: +6, -5, ×2. What is the final answer?

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Answer: 38

StartValue
18
Steps
  • {"op":"+","value":6,"result":24}
  • {"op":"-","value":5,"result":19}
  • {"op":"\u00d7","value":2,"result":38}
Forks
  • {"correct":24,"wrong":28,"options":[24,28],"correctIndex":0,"op":"+","value":6}
  • {"correct":19,"wrong":17,"options":[17,19],"correctIndex":1,"op":"-","value":5}
  • {"correct":38,"wrong":42,"options":[42,38],"correctIndex":1,"op":"\u00d7","value":2}

Start at 20. Follow the path: -2, ×4, +10. What is the final answer?

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Answer: 82

StartValue
20
Steps
  • {"op":"-","value":2,"result":18}
  • {"op":"\u00d7","value":4,"result":72}
  • {"op":"+","value":10,"result":82}
Forks
  • {"correct":18,"wrong":22,"options":[22,18],"correctIndex":1,"op":"-","value":2}
  • {"correct":72,"wrong":73,"options":[72,73],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":82,"wrong":77,"options":[77,82],"correctIndex":1,"op":"+","value":10}

Start at 21. Follow the path: -6, ×4, ×3. What is the final answer?

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Answer: 180

StartValue
21
Steps
  • {"op":"-","value":6,"result":15}
  • {"op":"\u00d7","value":4,"result":60}
  • {"op":"\u00d7","value":3,"result":180}
Forks
  • {"correct":15,"wrong":20,"options":[20,15],"correctIndex":1,"op":"-","value":6}
  • {"correct":60,"wrong":59,"options":[59,60],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":180,"wrong":175,"options":[175,180],"correctIndex":1,"op":"\u00d7","value":3}

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

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Answer: 63

StartValue
8
Steps
  • {"op":"-","value":1,"result":7}
  • {"op":"\u00d7","value":3,"result":21}
  • {"op":"\u00d7","value":3,"result":63}
Forks
  • {"correct":7,"wrong":2,"options":[7,2],"correctIndex":0,"op":"-","value":1}
  • {"correct":21,"wrong":18,"options":[18,21],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":63,"wrong":67,"options":[63,67],"correctIndex":0,"op":"\u00d7","value":3}