hard Set 3 Form Exercise

Start at 12. Follow the path: +10, ×3, +17, -19. What is the final answer?

Show answer

Answer: 64

StartValue
12
Steps
  • {"op":"+","value":10,"result":22}
  • {"op":"\u00d7","value":3,"result":66}
  • {"op":"+","value":17,"result":83}
  • {"op":"-","value":19,"result":64}
Forks
  • {"correct":22,"wrong":27,"options":[22,27],"correctIndex":0,"op":"+","value":10}
  • {"correct":66,"wrong":63,"options":[63,66],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":83,"wrong":86,"options":[83,86],"correctIndex":0,"op":"+","value":17}
  • {"correct":64,"wrong":68,"options":[64,68],"correctIndex":0,"op":"-","value":19}

Start at 35. Follow the path: +20, +14, +5, ×2. What is the final answer?

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Answer: 148

StartValue
35
Steps
  • {"op":"+","value":20,"result":55}
  • {"op":"+","value":14,"result":69}
  • {"op":"+","value":5,"result":74}
  • {"op":"\u00d7","value":2,"result":148}
Forks
  • {"correct":55,"wrong":57,"options":[55,57],"correctIndex":0,"op":"+","value":20}
  • {"correct":69,"wrong":67,"options":[69,67],"correctIndex":0,"op":"+","value":14}
  • {"correct":74,"wrong":76,"options":[74,76],"correctIndex":0,"op":"+","value":5}
  • {"correct":148,"wrong":149,"options":[149,148],"correctIndex":1,"op":"\u00d7","value":2}

Start at 33. Follow the path: -12, +18, +5, -15. What is the final answer?

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Answer: 29

StartValue
33
Steps
  • {"op":"-","value":12,"result":21}
  • {"op":"+","value":18,"result":39}
  • {"op":"+","value":5,"result":44}
  • {"op":"-","value":15,"result":29}
Forks
  • {"correct":21,"wrong":20,"options":[21,20],"correctIndex":0,"op":"-","value":12}
  • {"correct":39,"wrong":42,"options":[42,39],"correctIndex":1,"op":"+","value":18}
  • {"correct":44,"wrong":41,"options":[44,41],"correctIndex":0,"op":"+","value":5}
  • {"correct":29,"wrong":30,"options":[30,29],"correctIndex":1,"op":"-","value":15}

Start at 23. Follow the path: ×2, ×3, ÷6, ×2. What is the final answer?

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Answer: 46

StartValue
23
Steps
  • {"op":"\u00d7","value":2,"result":46}
  • {"op":"\u00d7","value":3,"result":138}
  • {"op":"\u00f7","value":6,"result":23}
  • {"op":"\u00d7","value":2,"result":46}
Forks
  • {"correct":46,"wrong":47,"options":[46,47],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":138,"wrong":140,"options":[140,138],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":23,"wrong":25,"options":[23,25],"correctIndex":0,"op":"\u00f7","value":6}
  • {"correct":46,"wrong":42,"options":[46,42],"correctIndex":0,"op":"\u00d7","value":2}

Start at 3. Follow the path: +15, ÷6, +3, -4. What is the final answer?

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Answer: 2

StartValue
3
Steps
  • {"op":"+","value":15,"result":18}
  • {"op":"\u00f7","value":6,"result":3}
  • {"op":"+","value":3,"result":6}
  • {"op":"-","value":4,"result":2}
Forks
  • {"correct":18,"wrong":14,"options":[18,14],"correctIndex":0,"op":"+","value":15}
  • {"correct":3,"wrong":4,"options":[4,3],"correctIndex":1,"op":"\u00f7","value":6}
  • {"correct":6,"wrong":9,"options":[6,9],"correctIndex":0,"op":"+","value":3}
  • {"correct":2,"wrong":1,"options":[2,1],"correctIndex":0,"op":"-","value":4}

Start at 17. Follow the path: +1, +20, ÷2, ×3. What is the final answer?

Show answer

Answer: 57

StartValue
17
Steps
  • {"op":"+","value":1,"result":18}
  • {"op":"+","value":20,"result":38}
  • {"op":"\u00f7","value":2,"result":19}
  • {"op":"\u00d7","value":3,"result":57}
Forks
  • {"correct":18,"wrong":17,"options":[18,17],"correctIndex":0,"op":"+","value":1}
  • {"correct":38,"wrong":42,"options":[38,42],"correctIndex":0,"op":"+","value":20}
  • {"correct":19,"wrong":20,"options":[19,20],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":57,"wrong":59,"options":[59,57],"correctIndex":1,"op":"\u00d7","value":3}

Start at 10. Follow the path: ÷2, +4, -4, +20. What is the final answer?

Show answer

Answer: 25

StartValue
10
Steps
  • {"op":"\u00f7","value":2,"result":5}
  • {"op":"+","value":4,"result":9}
  • {"op":"-","value":4,"result":5}
  • {"op":"+","value":20,"result":25}
Forks
  • {"correct":5,"wrong":3,"options":[5,3],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":9,"wrong":10,"options":[9,10],"correctIndex":0,"op":"+","value":4}
  • {"correct":5,"wrong":6,"options":[5,6],"correctIndex":0,"op":"-","value":4}
  • {"correct":25,"wrong":22,"options":[25,22],"correctIndex":0,"op":"+","value":20}

Start at 19. Follow the path: ×2, -7, -9, +17. What is the final answer?

Show answer

Answer: 39

StartValue
19
Steps
  • {"op":"\u00d7","value":2,"result":38}
  • {"op":"-","value":7,"result":31}
  • {"op":"-","value":9,"result":22}
  • {"op":"+","value":17,"result":39}
Forks
  • {"correct":38,"wrong":42,"options":[42,38],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":31,"wrong":30,"options":[30,31],"correctIndex":1,"op":"-","value":7}
  • {"correct":22,"wrong":18,"options":[18,22],"correctIndex":1,"op":"-","value":9}
  • {"correct":39,"wrong":42,"options":[39,42],"correctIndex":0,"op":"+","value":17}