hard Set 1 Form Exercise

Start at 27. Follow the path: +16, +18, +4, +3. What is the final answer?

Show answer

Answer: 68

StartValue
27
Steps
  • {"op":"+","value":16,"result":43}
  • {"op":"+","value":18,"result":61}
  • {"op":"+","value":4,"result":65}
  • {"op":"+","value":3,"result":68}
Forks
  • {"correct":43,"wrong":44,"options":[44,43],"correctIndex":1,"op":"+","value":16}
  • {"correct":61,"wrong":56,"options":[56,61],"correctIndex":1,"op":"+","value":18}
  • {"correct":65,"wrong":62,"options":[62,65],"correctIndex":1,"op":"+","value":4}
  • {"correct":68,"wrong":70,"options":[70,68],"correctIndex":1,"op":"+","value":3}

Start at 37. Follow the path: ×2, -2, ×2, ÷4. What is the final answer?

Show answer

Answer: 36

StartValue
37
Steps
  • {"op":"\u00d7","value":2,"result":74}
  • {"op":"-","value":2,"result":72}
  • {"op":"\u00d7","value":2,"result":144}
  • {"op":"\u00f7","value":4,"result":36}
Forks
  • {"correct":74,"wrong":72,"options":[74,72],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":72,"wrong":69,"options":[72,69],"correctIndex":0,"op":"-","value":2}
  • {"correct":144,"wrong":148,"options":[144,148],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":36,"wrong":38,"options":[38,36],"correctIndex":1,"op":"\u00f7","value":4}

Start at 36. Follow the path: ×3, +12, -6, +15. What is the final answer?

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Answer: 129

StartValue
36
Steps
  • {"op":"\u00d7","value":3,"result":108}
  • {"op":"+","value":12,"result":120}
  • {"op":"-","value":6,"result":114}
  • {"op":"+","value":15,"result":129}
Forks
  • {"correct":108,"wrong":110,"options":[110,108],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":120,"wrong":115,"options":[120,115],"correctIndex":0,"op":"+","value":12}
  • {"correct":114,"wrong":113,"options":[114,113],"correctIndex":0,"op":"-","value":6}
  • {"correct":129,"wrong":134,"options":[134,129],"correctIndex":1,"op":"+","value":15}

Start at 8. Follow the path: +16, ×2, -8, -15. What is the final answer?

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Answer: 25

StartValue
8
Steps
  • {"op":"+","value":16,"result":24}
  • {"op":"\u00d7","value":2,"result":48}
  • {"op":"-","value":8,"result":40}
  • {"op":"-","value":15,"result":25}
Forks
  • {"correct":24,"wrong":21,"options":[24,21],"correctIndex":0,"op":"+","value":16}
  • {"correct":48,"wrong":53,"options":[48,53],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":40,"wrong":39,"options":[39,40],"correctIndex":1,"op":"-","value":8}
  • {"correct":25,"wrong":24,"options":[24,25],"correctIndex":1,"op":"-","value":15}

Start at 13. Follow the path: ×2, ÷2, +12, +12. What is the final answer?

Show answer

Answer: 37

StartValue
13
Steps
  • {"op":"\u00d7","value":2,"result":26}
  • {"op":"\u00f7","value":2,"result":13}
  • {"op":"+","value":12,"result":25}
  • {"op":"+","value":12,"result":37}
Forks
  • {"correct":26,"wrong":23,"options":[23,26],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":13,"wrong":17,"options":[13,17],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":25,"wrong":28,"options":[25,28],"correctIndex":0,"op":"+","value":12}
  • {"correct":37,"wrong":35,"options":[37,35],"correctIndex":0,"op":"+","value":12}

Start at 28. Follow the path: ÷4, +19, +17, ×4. What is the final answer?

Show answer

Answer: 172

StartValue
28
Steps
  • {"op":"\u00f7","value":4,"result":7}
  • {"op":"+","value":19,"result":26}
  • {"op":"+","value":17,"result":43}
  • {"op":"\u00d7","value":4,"result":172}
Forks
  • {"correct":7,"wrong":9,"options":[7,9],"correctIndex":0,"op":"\u00f7","value":4}
  • {"correct":26,"wrong":25,"options":[26,25],"correctIndex":0,"op":"+","value":19}
  • {"correct":43,"wrong":42,"options":[43,42],"correctIndex":0,"op":"+","value":17}
  • {"correct":172,"wrong":167,"options":[172,167],"correctIndex":0,"op":"\u00d7","value":4}

Start at 14. Follow the path: ÷2, +18, ×4, ÷5. What is the final answer?

Show answer

Answer: 20

StartValue
14
Steps
  • {"op":"\u00f7","value":2,"result":7}
  • {"op":"+","value":18,"result":25}
  • {"op":"\u00d7","value":4,"result":100}
  • {"op":"\u00f7","value":5,"result":20}
Forks
  • {"correct":7,"wrong":6,"options":[6,7],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":25,"wrong":27,"options":[27,25],"correctIndex":1,"op":"+","value":18}
  • {"correct":100,"wrong":95,"options":[100,95],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":20,"wrong":21,"options":[20,21],"correctIndex":0,"op":"\u00f7","value":5}

Start at 30. Follow the path: ÷3, +12, ÷2, ×3. What is the final answer?

Show answer

Answer: 33

StartValue
30
Steps
  • {"op":"\u00f7","value":3,"result":10}
  • {"op":"+","value":12,"result":22}
  • {"op":"\u00f7","value":2,"result":11}
  • {"op":"\u00d7","value":3,"result":33}
Forks
  • {"correct":10,"wrong":11,"options":[11,10],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":22,"wrong":17,"options":[17,22],"correctIndex":1,"op":"+","value":12}
  • {"correct":11,"wrong":8,"options":[8,11],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":33,"wrong":29,"options":[33,29],"correctIndex":0,"op":"\u00d7","value":3}