hard Set 6 Form Exercise

Start at 33. Follow the path: -7, -12, -5, -7. What is the final answer?

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Answer: 2

StartValue
33
Steps
  • {"op":"-","value":7,"result":26}
  • {"op":"-","value":12,"result":14}
  • {"op":"-","value":5,"result":9}
  • {"op":"-","value":7,"result":2}
Forks
  • {"correct":26,"wrong":28,"options":[26,28],"correctIndex":0,"op":"-","value":7}
  • {"correct":14,"wrong":18,"options":[14,18],"correctIndex":0,"op":"-","value":12}
  • {"correct":9,"wrong":7,"options":[9,7],"correctIndex":0,"op":"-","value":5}
  • {"correct":2,"wrong":6,"options":[2,6],"correctIndex":0,"op":"-","value":7}

Start at 21. Follow the path: -20, ×3, +2, ÷5. What is the final answer?

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Answer: 1

StartValue
21
Steps
  • {"op":"-","value":20,"result":1}
  • {"op":"\u00d7","value":3,"result":3}
  • {"op":"+","value":2,"result":5}
  • {"op":"\u00f7","value":5,"result":1}
Forks
  • {"correct":1,"wrong":6,"options":[6,1],"correctIndex":1,"op":"-","value":20}
  • {"correct":3,"wrong":1,"options":[1,3],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":5,"wrong":6,"options":[5,6],"correctIndex":0,"op":"+","value":2}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"\u00f7","value":5}

Start at 28. Follow the path: ÷2, ÷7, +10, ×2. What is the final answer?

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Answer: 24

StartValue
28
Steps
  • {"op":"\u00f7","value":2,"result":14}
  • {"op":"\u00f7","value":7,"result":2}
  • {"op":"+","value":10,"result":12}
  • {"op":"\u00d7","value":2,"result":24}
Forks
  • {"correct":14,"wrong":10,"options":[10,14],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":2,"wrong":1,"options":[2,1],"correctIndex":0,"op":"\u00f7","value":7}
  • {"correct":12,"wrong":10,"options":[10,12],"correctIndex":1,"op":"+","value":10}
  • {"correct":24,"wrong":21,"options":[21,24],"correctIndex":1,"op":"\u00d7","value":2}

Start at 16. Follow the path: ×3, ×4, +19, -20. What is the final answer?

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Answer: 191

StartValue
16
Steps
  • {"op":"\u00d7","value":3,"result":48}
  • {"op":"\u00d7","value":4,"result":192}
  • {"op":"+","value":19,"result":211}
  • {"op":"-","value":20,"result":191}
Forks
  • {"correct":48,"wrong":53,"options":[53,48],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":192,"wrong":193,"options":[192,193],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":211,"wrong":208,"options":[211,208],"correctIndex":0,"op":"+","value":19}
  • {"correct":191,"wrong":196,"options":[196,191],"correctIndex":1,"op":"-","value":20}

Start at 31. Follow the path: -3, -13, -13, +9. What is the final answer?

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Answer: 11

StartValue
31
Steps
  • {"op":"-","value":3,"result":28}
  • {"op":"-","value":13,"result":15}
  • {"op":"-","value":13,"result":2}
  • {"op":"+","value":9,"result":11}
Forks
  • {"correct":28,"wrong":33,"options":[28,33],"correctIndex":0,"op":"-","value":3}
  • {"correct":15,"wrong":13,"options":[15,13],"correctIndex":0,"op":"-","value":13}
  • {"correct":2,"wrong":1,"options":[2,1],"correctIndex":0,"op":"-","value":13}
  • {"correct":11,"wrong":13,"options":[11,13],"correctIndex":0,"op":"+","value":9}

Start at 32. Follow the path: ÷4, ÷4, +6, +17. What is the final answer?

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Answer: 25

StartValue
32
Steps
  • {"op":"\u00f7","value":4,"result":8}
  • {"op":"\u00f7","value":4,"result":2}
  • {"op":"+","value":6,"result":8}
  • {"op":"+","value":17,"result":25}
Forks
  • {"correct":8,"wrong":9,"options":[8,9],"correctIndex":0,"op":"\u00f7","value":4}
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"\u00f7","value":4}
  • {"correct":8,"wrong":7,"options":[8,7],"correctIndex":0,"op":"+","value":6}
  • {"correct":25,"wrong":21,"options":[21,25],"correctIndex":1,"op":"+","value":17}

Start at 23. Follow the path: -7, -12, ÷2, +10. What is the final answer?

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Answer: 12

StartValue
23
Steps
  • {"op":"-","value":7,"result":16}
  • {"op":"-","value":12,"result":4}
  • {"op":"\u00f7","value":2,"result":2}
  • {"op":"+","value":10,"result":12}
Forks
  • {"correct":16,"wrong":11,"options":[11,16],"correctIndex":1,"op":"-","value":7}
  • {"correct":4,"wrong":1,"options":[1,4],"correctIndex":1,"op":"-","value":12}
  • {"correct":2,"wrong":4,"options":[2,4],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":12,"wrong":8,"options":[12,8],"correctIndex":0,"op":"+","value":10}

Start at 20. Follow the path: ×3, +15, -1, -13. What is the final answer?

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Answer: 61

StartValue
20
Steps
  • {"op":"\u00d7","value":3,"result":60}
  • {"op":"+","value":15,"result":75}
  • {"op":"-","value":1,"result":74}
  • {"op":"-","value":13,"result":61}
Forks
  • {"correct":60,"wrong":62,"options":[60,62],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":75,"wrong":78,"options":[78,75],"correctIndex":1,"op":"+","value":15}
  • {"correct":74,"wrong":76,"options":[74,76],"correctIndex":0,"op":"-","value":1}
  • {"correct":61,"wrong":58,"options":[61,58],"correctIndex":0,"op":"-","value":13}