hard Set 5 Form Exercise

Start at 26. Follow the path: -2, ×2, -20, +20. What is the final answer?

Show answer

Answer: 48

StartValue
26
Steps
  • {"op":"-","value":2,"result":24}
  • {"op":"\u00d7","value":2,"result":48}
  • {"op":"-","value":20,"result":28}
  • {"op":"+","value":20,"result":48}
Forks
  • {"correct":24,"wrong":28,"options":[24,28],"correctIndex":0,"op":"-","value":2}
  • {"correct":48,"wrong":46,"options":[46,48],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":28,"wrong":27,"options":[27,28],"correctIndex":1,"op":"-","value":20}
  • {"correct":48,"wrong":43,"options":[43,48],"correctIndex":1,"op":"+","value":20}

Start at 20. Follow the path: ×2, +9, -13, ÷4. What is the final answer?

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Answer: 9

StartValue
20
Steps
  • {"op":"\u00d7","value":2,"result":40}
  • {"op":"+","value":9,"result":49}
  • {"op":"-","value":13,"result":36}
  • {"op":"\u00f7","value":4,"result":9}
Forks
  • {"correct":40,"wrong":43,"options":[43,40],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":49,"wrong":53,"options":[53,49],"correctIndex":1,"op":"+","value":9}
  • {"correct":36,"wrong":39,"options":[39,36],"correctIndex":1,"op":"-","value":13}
  • {"correct":9,"wrong":5,"options":[9,5],"correctIndex":0,"op":"\u00f7","value":4}

Start at 18. Follow the path: ÷3, -3, +12, ×4. What is the final answer?

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Answer: 60

StartValue
18
Steps
  • {"op":"\u00f7","value":3,"result":6}
  • {"op":"-","value":3,"result":3}
  • {"op":"+","value":12,"result":15}
  • {"op":"\u00d7","value":4,"result":60}
Forks
  • {"correct":6,"wrong":9,"options":[6,9],"correctIndex":0,"op":"\u00f7","value":3}
  • {"correct":3,"wrong":5,"options":[3,5],"correctIndex":0,"op":"-","value":3}
  • {"correct":15,"wrong":20,"options":[20,15],"correctIndex":1,"op":"+","value":12}
  • {"correct":60,"wrong":65,"options":[60,65],"correctIndex":0,"op":"\u00d7","value":4}

Start at 24. Follow the path: +15, ÷3, ×4, ÷4. What is the final answer?

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Answer: 13

StartValue
24
Steps
  • {"op":"+","value":15,"result":39}
  • {"op":"\u00f7","value":3,"result":13}
  • {"op":"\u00d7","value":4,"result":52}
  • {"op":"\u00f7","value":4,"result":13}
Forks
  • {"correct":39,"wrong":37,"options":[39,37],"correctIndex":0,"op":"+","value":15}
  • {"correct":13,"wrong":10,"options":[10,13],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":52,"wrong":56,"options":[52,56],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":13,"wrong":11,"options":[13,11],"correctIndex":0,"op":"\u00f7","value":4}

Start at 22. Follow the path: ÷2, -2, +4, -5. What is the final answer?

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Answer: 8

StartValue
22
Steps
  • {"op":"\u00f7","value":2,"result":11}
  • {"op":"-","value":2,"result":9}
  • {"op":"+","value":4,"result":13}
  • {"op":"-","value":5,"result":8}
Forks
  • {"correct":11,"wrong":16,"options":[11,16],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":9,"wrong":13,"options":[9,13],"correctIndex":0,"op":"-","value":2}
  • {"correct":13,"wrong":9,"options":[9,13],"correctIndex":1,"op":"+","value":4}
  • {"correct":8,"wrong":10,"options":[8,10],"correctIndex":0,"op":"-","value":5}

Start at 6. Follow the path: ×4, ×3, ×2, +13. What is the final answer?

Show answer

Answer: 157

StartValue
6
Steps
  • {"op":"\u00d7","value":4,"result":24}
  • {"op":"\u00d7","value":3,"result":72}
  • {"op":"\u00d7","value":2,"result":144}
  • {"op":"+","value":13,"result":157}
Forks
  • {"correct":24,"wrong":22,"options":[24,22],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":72,"wrong":68,"options":[68,72],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":144,"wrong":149,"options":[149,144],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":157,"wrong":158,"options":[158,157],"correctIndex":1,"op":"+","value":13}

Start at 6. Follow the path: -3, ÷3, +2, ×4. What is the final answer?

Show answer

Answer: 12

StartValue
6
Steps
  • {"op":"-","value":3,"result":3}
  • {"op":"\u00f7","value":3,"result":1}
  • {"op":"+","value":2,"result":3}
  • {"op":"\u00d7","value":4,"result":12}
Forks
  • {"correct":3,"wrong":4,"options":[4,3],"correctIndex":1,"op":"-","value":3}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":3,"wrong":6,"options":[3,6],"correctIndex":0,"op":"+","value":2}
  • {"correct":12,"wrong":9,"options":[12,9],"correctIndex":0,"op":"\u00d7","value":4}

Start at 40. Follow the path: +7, +3, +4, -4. What is the final answer?

Show answer

Answer: 50

StartValue
40
Steps
  • {"op":"+","value":7,"result":47}
  • {"op":"+","value":3,"result":50}
  • {"op":"+","value":4,"result":54}
  • {"op":"-","value":4,"result":50}
Forks
  • {"correct":47,"wrong":51,"options":[51,47],"correctIndex":1,"op":"+","value":7}
  • {"correct":50,"wrong":51,"options":[50,51],"correctIndex":0,"op":"+","value":3}
  • {"correct":54,"wrong":51,"options":[51,54],"correctIndex":1,"op":"+","value":4}
  • {"correct":50,"wrong":52,"options":[50,52],"correctIndex":0,"op":"-","value":4}