medium Set 4 Form Exercise

Start at 6. Follow the path: -5, ×2, +11. What is the final answer?

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Answer: 13

StartValue
6
Steps
  • {"op":"-","value":5,"result":1}
  • {"op":"\u00d7","value":2,"result":2}
  • {"op":"+","value":11,"result":13}
Forks
  • {"correct":1,"wrong":6,"options":[6,1],"correctIndex":1,"op":"-","value":5}
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":13,"wrong":17,"options":[17,13],"correctIndex":1,"op":"+","value":11}

Start at 28. Follow the path: +9, -3, -5. What is the final answer?

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Answer: 29

StartValue
28
Steps
  • {"op":"+","value":9,"result":37}
  • {"op":"-","value":3,"result":34}
  • {"op":"-","value":5,"result":29}
Forks
  • {"correct":37,"wrong":40,"options":[37,40],"correctIndex":0,"op":"+","value":9}
  • {"correct":34,"wrong":32,"options":[34,32],"correctIndex":0,"op":"-","value":3}
  • {"correct":29,"wrong":32,"options":[32,29],"correctIndex":1,"op":"-","value":5}

Start at 21. Follow the path: +13, -2, ×3. What is the final answer?

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Answer: 96

StartValue
21
Steps
  • {"op":"+","value":13,"result":34}
  • {"op":"-","value":2,"result":32}
  • {"op":"\u00d7","value":3,"result":96}
Forks
  • {"correct":34,"wrong":37,"options":[34,37],"correctIndex":0,"op":"+","value":13}
  • {"correct":32,"wrong":34,"options":[34,32],"correctIndex":1,"op":"-","value":2}
  • {"correct":96,"wrong":91,"options":[91,96],"correctIndex":1,"op":"\u00d7","value":3}

Start at 12. Follow the path: ×2, +11, -10. What is the final answer?

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Answer: 25

StartValue
12
Steps
  • {"op":"\u00d7","value":2,"result":24}
  • {"op":"+","value":11,"result":35}
  • {"op":"-","value":10,"result":25}
Forks
  • {"correct":24,"wrong":19,"options":[24,19],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":35,"wrong":34,"options":[34,35],"correctIndex":1,"op":"+","value":11}
  • {"correct":25,"wrong":29,"options":[25,29],"correctIndex":0,"op":"-","value":10}

Start at 11. Follow the path: ×2, -15, +11. What is the final answer?

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Answer: 18

StartValue
11
Steps
  • {"op":"\u00d7","value":2,"result":22}
  • {"op":"-","value":15,"result":7}
  • {"op":"+","value":11,"result":18}
Forks
  • {"correct":22,"wrong":19,"options":[19,22],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":7,"wrong":9,"options":[7,9],"correctIndex":0,"op":"-","value":15}
  • {"correct":18,"wrong":14,"options":[14,18],"correctIndex":1,"op":"+","value":11}

Start at 19. Follow the path: +3, +4, ×3. What is the final answer?

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Answer: 78

StartValue
19
Steps
  • {"op":"+","value":3,"result":22}
  • {"op":"+","value":4,"result":26}
  • {"op":"\u00d7","value":3,"result":78}
Forks
  • {"correct":22,"wrong":17,"options":[22,17],"correctIndex":0,"op":"+","value":3}
  • {"correct":26,"wrong":27,"options":[26,27],"correctIndex":0,"op":"+","value":4}
  • {"correct":78,"wrong":79,"options":[78,79],"correctIndex":0,"op":"\u00d7","value":3}

Start at 5. Follow the path: ×2, +9, ×2. What is the final answer?

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Answer: 38

StartValue
5
Steps
  • {"op":"\u00d7","value":2,"result":10}
  • {"op":"+","value":9,"result":19}
  • {"op":"\u00d7","value":2,"result":38}
Forks
  • {"correct":10,"wrong":8,"options":[8,10],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":19,"wrong":21,"options":[21,19],"correctIndex":1,"op":"+","value":9}
  • {"correct":38,"wrong":36,"options":[36,38],"correctIndex":1,"op":"\u00d7","value":2}

Start at 29. Follow the path: +3, ×4, -15. What is the final answer?

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Answer: 113

StartValue
29
Steps
  • {"op":"+","value":3,"result":32}
  • {"op":"\u00d7","value":4,"result":128}
  • {"op":"-","value":15,"result":113}
Forks
  • {"correct":32,"wrong":36,"options":[32,36],"correctIndex":0,"op":"+","value":3}
  • {"correct":128,"wrong":125,"options":[125,128],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":113,"wrong":112,"options":[113,112],"correctIndex":0,"op":"-","value":15}