hard Set 8 Form Exercise

Start at 41. Follow the path: ×3, -13, +4, -17. What is the final answer?

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Answer: 97

StartValue
41
Steps
  • {"op":"\u00d7","value":3,"result":123}
  • {"op":"-","value":13,"result":110}
  • {"op":"+","value":4,"result":114}
  • {"op":"-","value":17,"result":97}
Forks
  • {"correct":123,"wrong":118,"options":[118,123],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":110,"wrong":109,"options":[109,110],"correctIndex":1,"op":"-","value":13}
  • {"correct":114,"wrong":117,"options":[114,117],"correctIndex":0,"op":"+","value":4}
  • {"correct":97,"wrong":93,"options":[93,97],"correctIndex":1,"op":"-","value":17}

Start at 10. Follow the path: ×3, -6, +13, -3. What is the final answer?

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Answer: 34

StartValue
10
Steps
  • {"op":"\u00d7","value":3,"result":30}
  • {"op":"-","value":6,"result":24}
  • {"op":"+","value":13,"result":37}
  • {"op":"-","value":3,"result":34}
Forks
  • {"correct":30,"wrong":27,"options":[27,30],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":24,"wrong":25,"options":[24,25],"correctIndex":0,"op":"-","value":6}
  • {"correct":37,"wrong":34,"options":[34,37],"correctIndex":1,"op":"+","value":13}
  • {"correct":34,"wrong":39,"options":[39,34],"correctIndex":1,"op":"-","value":3}

Start at 8. Follow the path: ×2, ×4, +8, -1. What is the final answer?

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Answer: 71

StartValue
8
Steps
  • {"op":"\u00d7","value":2,"result":16}
  • {"op":"\u00d7","value":4,"result":64}
  • {"op":"+","value":8,"result":72}
  • {"op":"-","value":1,"result":71}
Forks
  • {"correct":16,"wrong":12,"options":[12,16],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":64,"wrong":65,"options":[64,65],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":72,"wrong":75,"options":[72,75],"correctIndex":0,"op":"+","value":8}
  • {"correct":71,"wrong":73,"options":[71,73],"correctIndex":0,"op":"-","value":1}

Start at 12. Follow the path: -4, ×3, +6, +16. What is the final answer?

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Answer: 46

StartValue
12
Steps
  • {"op":"-","value":4,"result":8}
  • {"op":"\u00d7","value":3,"result":24}
  • {"op":"+","value":6,"result":30}
  • {"op":"+","value":16,"result":46}
Forks
  • {"correct":8,"wrong":6,"options":[8,6],"correctIndex":0,"op":"-","value":4}
  • {"correct":24,"wrong":22,"options":[24,22],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":30,"wrong":34,"options":[30,34],"correctIndex":0,"op":"+","value":6}
  • {"correct":46,"wrong":45,"options":[46,45],"correctIndex":0,"op":"+","value":16}

Start at 16. Follow the path: +12, -20, ×4, -14. What is the final answer?

Show answer

Answer: 18

StartValue
16
Steps
  • {"op":"+","value":12,"result":28}
  • {"op":"-","value":20,"result":8}
  • {"op":"\u00d7","value":4,"result":32}
  • {"op":"-","value":14,"result":18}
Forks
  • {"correct":28,"wrong":33,"options":[28,33],"correctIndex":0,"op":"+","value":12}
  • {"correct":8,"wrong":11,"options":[8,11],"correctIndex":0,"op":"-","value":20}
  • {"correct":32,"wrong":28,"options":[28,32],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":18,"wrong":15,"options":[15,18],"correctIndex":1,"op":"-","value":14}

Start at 23. Follow the path: +6, -17, +12, -15. What is the final answer?

Show answer

Answer: 9

StartValue
23
Steps
  • {"op":"+","value":6,"result":29}
  • {"op":"-","value":17,"result":12}
  • {"op":"+","value":12,"result":24}
  • {"op":"-","value":15,"result":9}
Forks
  • {"correct":29,"wrong":26,"options":[26,29],"correctIndex":1,"op":"+","value":6}
  • {"correct":12,"wrong":11,"options":[11,12],"correctIndex":1,"op":"-","value":17}
  • {"correct":24,"wrong":21,"options":[21,24],"correctIndex":1,"op":"+","value":12}
  • {"correct":9,"wrong":12,"options":[9,12],"correctIndex":0,"op":"-","value":15}

Start at 8. Follow the path: +5, ×3, ÷3, ×3. What is the final answer?

Show answer

Answer: 39

StartValue
8
Steps
  • {"op":"+","value":5,"result":13}
  • {"op":"\u00d7","value":3,"result":39}
  • {"op":"\u00f7","value":3,"result":13}
  • {"op":"\u00d7","value":3,"result":39}
Forks
  • {"correct":13,"wrong":18,"options":[13,18],"correctIndex":0,"op":"+","value":5}
  • {"correct":39,"wrong":43,"options":[39,43],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":13,"wrong":9,"options":[9,13],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":39,"wrong":40,"options":[40,39],"correctIndex":1,"op":"\u00d7","value":3}

Start at 39. Follow the path: -13, ×3, -12, -3. What is the final answer?

Show answer

Answer: 63

StartValue
39
Steps
  • {"op":"-","value":13,"result":26}
  • {"op":"\u00d7","value":3,"result":78}
  • {"op":"-","value":12,"result":66}
  • {"op":"-","value":3,"result":63}
Forks
  • {"correct":26,"wrong":28,"options":[28,26],"correctIndex":1,"op":"-","value":13}
  • {"correct":78,"wrong":73,"options":[73,78],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":66,"wrong":71,"options":[71,66],"correctIndex":1,"op":"-","value":12}
  • {"correct":63,"wrong":62,"options":[63,62],"correctIndex":0,"op":"-","value":3}