hard Set 9 Form Exercise

Start at 26. Follow the path: +19, ÷5, ×2, ÷2. What is the final answer?

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Answer: 9

StartValue
26
Steps
  • {"op":"+","value":19,"result":45}
  • {"op":"\u00f7","value":5,"result":9}
  • {"op":"\u00d7","value":2,"result":18}
  • {"op":"\u00f7","value":2,"result":9}
Forks
  • {"correct":45,"wrong":48,"options":[45,48],"correctIndex":0,"op":"+","value":19}
  • {"correct":9,"wrong":11,"options":[9,11],"correctIndex":0,"op":"\u00f7","value":5}
  • {"correct":18,"wrong":21,"options":[18,21],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":9,"wrong":10,"options":[10,9],"correctIndex":1,"op":"\u00f7","value":2}

Start at 24. Follow the path: ÷6, ×2, -1, -2. What is the final answer?

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Answer: 5

StartValue
24
Steps
  • {"op":"\u00f7","value":6,"result":4}
  • {"op":"\u00d7","value":2,"result":8}
  • {"op":"-","value":1,"result":7}
  • {"op":"-","value":2,"result":5}
Forks
  • {"correct":4,"wrong":5,"options":[4,5],"correctIndex":0,"op":"\u00f7","value":6}
  • {"correct":8,"wrong":3,"options":[8,3],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":7,"wrong":8,"options":[8,7],"correctIndex":1,"op":"-","value":1}
  • {"correct":5,"wrong":3,"options":[3,5],"correctIndex":1,"op":"-","value":2}

Start at 32. Follow the path: -7, -10, +6, +11. What is the final answer?

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Answer: 32

StartValue
32
Steps
  • {"op":"-","value":7,"result":25}
  • {"op":"-","value":10,"result":15}
  • {"op":"+","value":6,"result":21}
  • {"op":"+","value":11,"result":32}
Forks
  • {"correct":25,"wrong":21,"options":[25,21],"correctIndex":0,"op":"-","value":7}
  • {"correct":15,"wrong":13,"options":[15,13],"correctIndex":0,"op":"-","value":10}
  • {"correct":21,"wrong":18,"options":[18,21],"correctIndex":1,"op":"+","value":6}
  • {"correct":32,"wrong":31,"options":[31,32],"correctIndex":1,"op":"+","value":11}

Start at 22. Follow the path: ×3, -10, -13, +19. What is the final answer?

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Answer: 62

StartValue
22
Steps
  • {"op":"\u00d7","value":3,"result":66}
  • {"op":"-","value":10,"result":56}
  • {"op":"-","value":13,"result":43}
  • {"op":"+","value":19,"result":62}
Forks
  • {"correct":66,"wrong":67,"options":[67,66],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":56,"wrong":52,"options":[56,52],"correctIndex":0,"op":"-","value":10}
  • {"correct":43,"wrong":44,"options":[43,44],"correctIndex":0,"op":"-","value":13}
  • {"correct":62,"wrong":67,"options":[67,62],"correctIndex":1,"op":"+","value":19}

Start at 40. Follow the path: +2, +2, -17, +17. What is the final answer?

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Answer: 44

StartValue
40
Steps
  • {"op":"+","value":2,"result":42}
  • {"op":"+","value":2,"result":44}
  • {"op":"-","value":17,"result":27}
  • {"op":"+","value":17,"result":44}
Forks
  • {"correct":42,"wrong":38,"options":[42,38],"correctIndex":0,"op":"+","value":2}
  • {"correct":44,"wrong":46,"options":[46,44],"correctIndex":1,"op":"+","value":2}
  • {"correct":27,"wrong":25,"options":[25,27],"correctIndex":1,"op":"-","value":17}
  • {"correct":44,"wrong":47,"options":[47,44],"correctIndex":1,"op":"+","value":17}

Start at 14. Follow the path: +18, ×3, ÷8, ÷2. What is the final answer?

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Answer: 6

StartValue
14
Steps
  • {"op":"+","value":18,"result":32}
  • {"op":"\u00d7","value":3,"result":96}
  • {"op":"\u00f7","value":8,"result":12}
  • {"op":"\u00f7","value":2,"result":6}
Forks
  • {"correct":32,"wrong":31,"options":[32,31],"correctIndex":0,"op":"+","value":18}
  • {"correct":96,"wrong":94,"options":[94,96],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":12,"wrong":16,"options":[12,16],"correctIndex":0,"op":"\u00f7","value":8}
  • {"correct":6,"wrong":11,"options":[6,11],"correctIndex":0,"op":"\u00f7","value":2}

Start at 7. Follow the path: +9, ÷2, +5, +13. What is the final answer?

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Answer: 26

StartValue
7
Steps
  • {"op":"+","value":9,"result":16}
  • {"op":"\u00f7","value":2,"result":8}
  • {"op":"+","value":5,"result":13}
  • {"op":"+","value":13,"result":26}
Forks
  • {"correct":16,"wrong":17,"options":[17,16],"correctIndex":1,"op":"+","value":9}
  • {"correct":8,"wrong":13,"options":[8,13],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":13,"wrong":10,"options":[13,10],"correctIndex":0,"op":"+","value":5}
  • {"correct":26,"wrong":25,"options":[25,26],"correctIndex":1,"op":"+","value":13}

Start at 24. Follow the path: ÷3, ×3, +8, +13. What is the final answer?

Show answer

Answer: 45

StartValue
24
Steps
  • {"op":"\u00f7","value":3,"result":8}
  • {"op":"\u00d7","value":3,"result":24}
  • {"op":"+","value":8,"result":32}
  • {"op":"+","value":13,"result":45}
Forks
  • {"correct":8,"wrong":10,"options":[10,8],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":24,"wrong":29,"options":[29,24],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":32,"wrong":33,"options":[32,33],"correctIndex":0,"op":"+","value":8}
  • {"correct":45,"wrong":42,"options":[42,45],"correctIndex":1,"op":"+","value":13}