hard Set 2 Form Exercise

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

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Answer: 6

StartValue
8
Steps
  • {"op":"-","value":4,"result":4}
  • {"op":"\u00f7","value":4,"result":1}
  • {"op":"\u00d7","value":2,"result":2}
  • {"op":"\u00d7","value":3,"result":6}
Forks
  • {"correct":4,"wrong":3,"options":[3,4],"correctIndex":1,"op":"-","value":4}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"\u00f7","value":4}
  • {"correct":2,"wrong":5,"options":[2,5],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":6,"wrong":1,"options":[1,6],"correctIndex":1,"op":"\u00d7","value":3}

Start at 10. Follow the path: ×4, -17, ×4, -9. What is the final answer?

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Answer: 83

StartValue
10
Steps
  • {"op":"\u00d7","value":4,"result":40}
  • {"op":"-","value":17,"result":23}
  • {"op":"\u00d7","value":4,"result":92}
  • {"op":"-","value":9,"result":83}
Forks
  • {"correct":40,"wrong":39,"options":[40,39],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":23,"wrong":20,"options":[20,23],"correctIndex":1,"op":"-","value":17}
  • {"correct":92,"wrong":90,"options":[92,90],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":83,"wrong":82,"options":[82,83],"correctIndex":1,"op":"-","value":9}

Start at 14. Follow the path: -3, +18, ×2, -11. What is the final answer?

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Answer: 47

StartValue
14
Steps
  • {"op":"-","value":3,"result":11}
  • {"op":"+","value":18,"result":29}
  • {"op":"\u00d7","value":2,"result":58}
  • {"op":"-","value":11,"result":47}
Forks
  • {"correct":11,"wrong":7,"options":[11,7],"correctIndex":0,"op":"-","value":3}
  • {"correct":29,"wrong":34,"options":[29,34],"correctIndex":0,"op":"+","value":18}
  • {"correct":58,"wrong":57,"options":[58,57],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":47,"wrong":49,"options":[49,47],"correctIndex":1,"op":"-","value":11}

Start at 7. Follow the path: ×4, ÷2, ÷7, ÷2. What is the final answer?

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Answer: 1

StartValue
7
Steps
  • {"op":"\u00d7","value":4,"result":28}
  • {"op":"\u00f7","value":2,"result":14}
  • {"op":"\u00f7","value":7,"result":2}
  • {"op":"\u00f7","value":2,"result":1}
Forks
  • {"correct":28,"wrong":30,"options":[30,28],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":14,"wrong":11,"options":[11,14],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":2,"wrong":1,"options":[2,1],"correctIndex":0,"op":"\u00f7","value":7}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"\u00f7","value":2}

Start at 14. Follow the path: ÷7, ÷2, ×3, -1. What is the final answer?

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Answer: 2

StartValue
14
Steps
  • {"op":"\u00f7","value":7,"result":2}
  • {"op":"\u00f7","value":2,"result":1}
  • {"op":"\u00d7","value":3,"result":3}
  • {"op":"-","value":1,"result":2}
Forks
  • {"correct":2,"wrong":7,"options":[2,7],"correctIndex":0,"op":"\u00f7","value":7}
  • {"correct":1,"wrong":4,"options":[4,1],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":3,"wrong":1,"options":[1,3],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"-","value":1}

Start at 29. Follow the path: ×3, +6, +17, +18. What is the final answer?

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Answer: 128

StartValue
29
Steps
  • {"op":"\u00d7","value":3,"result":87}
  • {"op":"+","value":6,"result":93}
  • {"op":"+","value":17,"result":110}
  • {"op":"+","value":18,"result":128}
Forks
  • {"correct":87,"wrong":88,"options":[88,87],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":93,"wrong":94,"options":[94,93],"correctIndex":1,"op":"+","value":6}
  • {"correct":110,"wrong":112,"options":[112,110],"correctIndex":1,"op":"+","value":17}
  • {"correct":128,"wrong":127,"options":[127,128],"correctIndex":1,"op":"+","value":18}

Start at 17. Follow the path: +2, -8, +7, ÷2. What is the final answer?

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Answer: 9

StartValue
17
Steps
  • {"op":"+","value":2,"result":19}
  • {"op":"-","value":8,"result":11}
  • {"op":"+","value":7,"result":18}
  • {"op":"\u00f7","value":2,"result":9}
Forks
  • {"correct":19,"wrong":23,"options":[23,19],"correctIndex":1,"op":"+","value":2}
  • {"correct":11,"wrong":6,"options":[6,11],"correctIndex":1,"op":"-","value":8}
  • {"correct":18,"wrong":16,"options":[18,16],"correctIndex":0,"op":"+","value":7}
  • {"correct":9,"wrong":4,"options":[4,9],"correctIndex":1,"op":"\u00f7","value":2}

Start at 18. Follow the path: ×2, +8, ÷2, +13. What is the final answer?

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Answer: 35

StartValue
18
Steps
  • {"op":"\u00d7","value":2,"result":36}
  • {"op":"+","value":8,"result":44}
  • {"op":"\u00f7","value":2,"result":22}
  • {"op":"+","value":13,"result":35}
Forks
  • {"correct":36,"wrong":37,"options":[36,37],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":44,"wrong":49,"options":[49,44],"correctIndex":1,"op":"+","value":8}
  • {"correct":22,"wrong":26,"options":[26,22],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":35,"wrong":38,"options":[38,35],"correctIndex":1,"op":"+","value":13}