hard Set 8 Form Exercise

Start at 8. Follow the path: ÷4, +2, -3, +5. What is the final answer?

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Answer: 6

StartValue
8
Steps
  • {"op":"\u00f7","value":4,"result":2}
  • {"op":"+","value":2,"result":4}
  • {"op":"-","value":3,"result":1}
  • {"op":"+","value":5,"result":6}
Forks
  • {"correct":2,"wrong":7,"options":[7,2],"correctIndex":1,"op":"\u00f7","value":4}
  • {"correct":4,"wrong":1,"options":[4,1],"correctIndex":0,"op":"+","value":2}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"-","value":3}
  • {"correct":6,"wrong":10,"options":[10,6],"correctIndex":1,"op":"+","value":5}

Start at 39. Follow the path: ×2, -16, ÷2, ×2. What is the final answer?

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Answer: 62

StartValue
39
Steps
  • {"op":"\u00d7","value":2,"result":78}
  • {"op":"-","value":16,"result":62}
  • {"op":"\u00f7","value":2,"result":31}
  • {"op":"\u00d7","value":2,"result":62}
Forks
  • {"correct":78,"wrong":82,"options":[78,82],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":62,"wrong":66,"options":[66,62],"correctIndex":1,"op":"-","value":16}
  • {"correct":31,"wrong":36,"options":[31,36],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":62,"wrong":57,"options":[62,57],"correctIndex":0,"op":"\u00d7","value":2}

Start at 14. Follow the path: ÷2, +5, +1, ×4. What is the final answer?

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Answer: 52

StartValue
14
Steps
  • {"op":"\u00f7","value":2,"result":7}
  • {"op":"+","value":5,"result":12}
  • {"op":"+","value":1,"result":13}
  • {"op":"\u00d7","value":4,"result":52}
Forks
  • {"correct":7,"wrong":11,"options":[7,11],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":12,"wrong":8,"options":[8,12],"correctIndex":1,"op":"+","value":5}
  • {"correct":13,"wrong":18,"options":[18,13],"correctIndex":1,"op":"+","value":1}
  • {"correct":52,"wrong":54,"options":[52,54],"correctIndex":0,"op":"\u00d7","value":4}

Start at 7. Follow the path: ÷7, +7, +13, +10. What is the final answer?

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Answer: 31

StartValue
7
Steps
  • {"op":"\u00f7","value":7,"result":1}
  • {"op":"+","value":7,"result":8}
  • {"op":"+","value":13,"result":21}
  • {"op":"+","value":10,"result":31}
Forks
  • {"correct":1,"wrong":4,"options":[4,1],"correctIndex":1,"op":"\u00f7","value":7}
  • {"correct":8,"wrong":11,"options":[8,11],"correctIndex":0,"op":"+","value":7}
  • {"correct":21,"wrong":20,"options":[20,21],"correctIndex":1,"op":"+","value":13}
  • {"correct":31,"wrong":32,"options":[31,32],"correctIndex":0,"op":"+","value":10}

Start at 5. Follow the path: +3, -1, ÷7, ×3. What is the final answer?

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Answer: 3

StartValue
5
Steps
  • {"op":"+","value":3,"result":8}
  • {"op":"-","value":1,"result":7}
  • {"op":"\u00f7","value":7,"result":1}
  • {"op":"\u00d7","value":3,"result":3}
Forks
  • {"correct":8,"wrong":4,"options":[4,8],"correctIndex":1,"op":"+","value":3}
  • {"correct":7,"wrong":8,"options":[7,8],"correctIndex":0,"op":"-","value":1}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"\u00f7","value":7}
  • {"correct":3,"wrong":4,"options":[3,4],"correctIndex":0,"op":"\u00d7","value":3}

Start at 10. Follow the path: ×2, +5, ÷5, -4. What is the final answer?

Show answer

Answer: 1

StartValue
10
Steps
  • {"op":"\u00d7","value":2,"result":20}
  • {"op":"+","value":5,"result":25}
  • {"op":"\u00f7","value":5,"result":5}
  • {"op":"-","value":4,"result":1}
Forks
  • {"correct":20,"wrong":24,"options":[24,20],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":25,"wrong":21,"options":[25,21],"correctIndex":0,"op":"+","value":5}
  • {"correct":5,"wrong":1,"options":[1,5],"correctIndex":1,"op":"\u00f7","value":5}
  • {"correct":1,"wrong":4,"options":[1,4],"correctIndex":0,"op":"-","value":4}

Start at 11. Follow the path: ×4, -8, -7, -13. What is the final answer?

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Answer: 16

StartValue
11
Steps
  • {"op":"\u00d7","value":4,"result":44}
  • {"op":"-","value":8,"result":36}
  • {"op":"-","value":7,"result":29}
  • {"op":"-","value":13,"result":16}
Forks
  • {"correct":44,"wrong":42,"options":[44,42],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":36,"wrong":38,"options":[36,38],"correctIndex":0,"op":"-","value":8}
  • {"correct":29,"wrong":28,"options":[28,29],"correctIndex":1,"op":"-","value":7}
  • {"correct":16,"wrong":21,"options":[21,16],"correctIndex":1,"op":"-","value":13}

Start at 35. Follow the path: ÷7, -4, ×3, +16. What is the final answer?

Show answer

Answer: 19

StartValue
35
Steps
  • {"op":"\u00f7","value":7,"result":5}
  • {"op":"-","value":4,"result":1}
  • {"op":"\u00d7","value":3,"result":3}
  • {"op":"+","value":16,"result":19}
Forks
  • {"correct":5,"wrong":3,"options":[3,5],"correctIndex":1,"op":"\u00f7","value":7}
  • {"correct":1,"wrong":4,"options":[4,1],"correctIndex":1,"op":"-","value":4}
  • {"correct":3,"wrong":8,"options":[3,8],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":19,"wrong":16,"options":[19,16],"correctIndex":0,"op":"+","value":16}