hard Set 10 Form Exercise

Start at 23. Follow the path: +20, ×2, +2, +14. What is the final answer?

Show answer

Answer: 102

StartValue
23
Steps
  • {"op":"+","value":20,"result":43}
  • {"op":"\u00d7","value":2,"result":86}
  • {"op":"+","value":2,"result":88}
  • {"op":"+","value":14,"result":102}
Forks
  • {"correct":43,"wrong":48,"options":[43,48],"correctIndex":0,"op":"+","value":20}
  • {"correct":86,"wrong":85,"options":[85,86],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":88,"wrong":92,"options":[88,92],"correctIndex":0,"op":"+","value":2}
  • {"correct":102,"wrong":99,"options":[102,99],"correctIndex":0,"op":"+","value":14}

Start at 4. Follow the path: +16, ÷4, -1, ×2. What is the final answer?

Show answer

Answer: 8

StartValue
4
Steps
  • {"op":"+","value":16,"result":20}
  • {"op":"\u00f7","value":4,"result":5}
  • {"op":"-","value":1,"result":4}
  • {"op":"\u00d7","value":2,"result":8}
Forks
  • {"correct":20,"wrong":15,"options":[20,15],"correctIndex":0,"op":"+","value":16}
  • {"correct":5,"wrong":6,"options":[5,6],"correctIndex":0,"op":"\u00f7","value":4}
  • {"correct":4,"wrong":1,"options":[1,4],"correctIndex":1,"op":"-","value":1}
  • {"correct":8,"wrong":7,"options":[8,7],"correctIndex":0,"op":"\u00d7","value":2}

Start at 10. Follow the path: +8, -5, ×3, ÷3. What is the final answer?

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Answer: 13

StartValue
10
Steps
  • {"op":"+","value":8,"result":18}
  • {"op":"-","value":5,"result":13}
  • {"op":"\u00d7","value":3,"result":39}
  • {"op":"\u00f7","value":3,"result":13}
Forks
  • {"correct":18,"wrong":14,"options":[14,18],"correctIndex":1,"op":"+","value":8}
  • {"correct":13,"wrong":17,"options":[13,17],"correctIndex":0,"op":"-","value":5}
  • {"correct":39,"wrong":36,"options":[39,36],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":13,"wrong":16,"options":[13,16],"correctIndex":0,"op":"\u00f7","value":3}

Start at 19. Follow the path: ×4, ÷2, ×2, -11. What is the final answer?

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Answer: 65

StartValue
19
Steps
  • {"op":"\u00d7","value":4,"result":76}
  • {"op":"\u00f7","value":2,"result":38}
  • {"op":"\u00d7","value":2,"result":76}
  • {"op":"-","value":11,"result":65}
Forks
  • {"correct":76,"wrong":81,"options":[76,81],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":38,"wrong":40,"options":[38,40],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":76,"wrong":71,"options":[76,71],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":65,"wrong":61,"options":[61,65],"correctIndex":1,"op":"-","value":11}

Start at 34. Follow the path: ÷2, ×2, ×2, ×2. What is the final answer?

Show answer

Answer: 136

StartValue
34
Steps
  • {"op":"\u00f7","value":2,"result":17}
  • {"op":"\u00d7","value":2,"result":34}
  • {"op":"\u00d7","value":2,"result":68}
  • {"op":"\u00d7","value":2,"result":136}
Forks
  • {"correct":17,"wrong":22,"options":[22,17],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":34,"wrong":32,"options":[34,32],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":68,"wrong":65,"options":[65,68],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":136,"wrong":133,"options":[136,133],"correctIndex":0,"op":"\u00d7","value":2}

Start at 29. Follow the path: -12, ×3, ×3, +19. What is the final answer?

Show answer

Answer: 172

StartValue
29
Steps
  • {"op":"-","value":12,"result":17}
  • {"op":"\u00d7","value":3,"result":51}
  • {"op":"\u00d7","value":3,"result":153}
  • {"op":"+","value":19,"result":172}
Forks
  • {"correct":17,"wrong":20,"options":[17,20],"correctIndex":0,"op":"-","value":12}
  • {"correct":51,"wrong":56,"options":[56,51],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":153,"wrong":151,"options":[153,151],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":172,"wrong":171,"options":[171,172],"correctIndex":1,"op":"+","value":19}

Start at 33. Follow the path: -11, ×2, ×3, +2. What is the final answer?

Show answer

Answer: 134

StartValue
33
Steps
  • {"op":"-","value":11,"result":22}
  • {"op":"\u00d7","value":2,"result":44}
  • {"op":"\u00d7","value":3,"result":132}
  • {"op":"+","value":2,"result":134}
Forks
  • {"correct":22,"wrong":26,"options":[26,22],"correctIndex":1,"op":"-","value":11}
  • {"correct":44,"wrong":43,"options":[44,43],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":132,"wrong":136,"options":[132,136],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":134,"wrong":131,"options":[134,131],"correctIndex":0,"op":"+","value":2}

Start at 7. Follow the path: ÷7, ×4, ×4, +13. What is the final answer?

Show answer

Answer: 29

StartValue
7
Steps
  • {"op":"\u00f7","value":7,"result":1}
  • {"op":"\u00d7","value":4,"result":4}
  • {"op":"\u00d7","value":4,"result":16}
  • {"op":"+","value":13,"result":29}
Forks
  • {"correct":1,"wrong":5,"options":[5,1],"correctIndex":1,"op":"\u00f7","value":7}
  • {"correct":4,"wrong":1,"options":[4,1],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":16,"wrong":12,"options":[16,12],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":29,"wrong":27,"options":[27,29],"correctIndex":1,"op":"+","value":13}