hard Set 3 Form Exercise

Start at 31. Follow the path: -20, ×2, ×3, ×2. What is the final answer?

Show answer

Answer: 132

StartValue
31
Steps
  • {"op":"-","value":20,"result":11}
  • {"op":"\u00d7","value":2,"result":22}
  • {"op":"\u00d7","value":3,"result":66}
  • {"op":"\u00d7","value":2,"result":132}
Forks
  • {"correct":11,"wrong":8,"options":[11,8],"correctIndex":0,"op":"-","value":20}
  • {"correct":22,"wrong":17,"options":[17,22],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":66,"wrong":69,"options":[66,69],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":132,"wrong":136,"options":[132,136],"correctIndex":0,"op":"\u00d7","value":2}

Start at 33. Follow the path: -9, ×3, ÷8, +6. What is the final answer?

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Answer: 15

StartValue
33
Steps
  • {"op":"-","value":9,"result":24}
  • {"op":"\u00d7","value":3,"result":72}
  • {"op":"\u00f7","value":8,"result":9}
  • {"op":"+","value":6,"result":15}
Forks
  • {"correct":24,"wrong":29,"options":[29,24],"correctIndex":1,"op":"-","value":9}
  • {"correct":72,"wrong":70,"options":[70,72],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":9,"wrong":12,"options":[9,12],"correctIndex":0,"op":"\u00f7","value":8}
  • {"correct":15,"wrong":17,"options":[17,15],"correctIndex":1,"op":"+","value":6}

Start at 7. Follow the path: ×2, ÷2, ×4, +12. What is the final answer?

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Answer: 40

StartValue
7
Steps
  • {"op":"\u00d7","value":2,"result":14}
  • {"op":"\u00f7","value":2,"result":7}
  • {"op":"\u00d7","value":4,"result":28}
  • {"op":"+","value":12,"result":40}
Forks
  • {"correct":14,"wrong":10,"options":[14,10],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":7,"wrong":3,"options":[3,7],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":28,"wrong":26,"options":[26,28],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":40,"wrong":41,"options":[40,41],"correctIndex":0,"op":"+","value":12}

Start at 5. Follow the path: +1, -2, +19, ×2. What is the final answer?

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Answer: 46

StartValue
5
Steps
  • {"op":"+","value":1,"result":6}
  • {"op":"-","value":2,"result":4}
  • {"op":"+","value":19,"result":23}
  • {"op":"\u00d7","value":2,"result":46}
Forks
  • {"correct":6,"wrong":3,"options":[6,3],"correctIndex":0,"op":"+","value":1}
  • {"correct":4,"wrong":8,"options":[4,8],"correctIndex":0,"op":"-","value":2}
  • {"correct":23,"wrong":27,"options":[27,23],"correctIndex":1,"op":"+","value":19}
  • {"correct":46,"wrong":51,"options":[46,51],"correctIndex":0,"op":"\u00d7","value":2}

Start at 39. Follow the path: ÷3, ×4, +10, +5. What is the final answer?

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Answer: 67

StartValue
39
Steps
  • {"op":"\u00f7","value":3,"result":13}
  • {"op":"\u00d7","value":4,"result":52}
  • {"op":"+","value":10,"result":62}
  • {"op":"+","value":5,"result":67}
Forks
  • {"correct":13,"wrong":18,"options":[13,18],"correctIndex":0,"op":"\u00f7","value":3}
  • {"correct":52,"wrong":55,"options":[52,55],"correctIndex":0,"op":"\u00d7","value":4}
  • {"correct":62,"wrong":60,"options":[60,62],"correctIndex":1,"op":"+","value":10}
  • {"correct":67,"wrong":63,"options":[67,63],"correctIndex":0,"op":"+","value":5}

Start at 30. Follow the path: ×4, ÷6, +20, ÷4. What is the final answer?

Show answer

Answer: 10

StartValue
30
Steps
  • {"op":"\u00d7","value":4,"result":120}
  • {"op":"\u00f7","value":6,"result":20}
  • {"op":"+","value":20,"result":40}
  • {"op":"\u00f7","value":4,"result":10}
Forks
  • {"correct":120,"wrong":125,"options":[125,120],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":20,"wrong":23,"options":[23,20],"correctIndex":1,"op":"\u00f7","value":6}
  • {"correct":40,"wrong":42,"options":[40,42],"correctIndex":0,"op":"+","value":20}
  • {"correct":10,"wrong":9,"options":[9,10],"correctIndex":1,"op":"\u00f7","value":4}

Start at 4. Follow the path: ÷2, +5, +13, ×2. What is the final answer?

Show answer

Answer: 40

StartValue
4
Steps
  • {"op":"\u00f7","value":2,"result":2}
  • {"op":"+","value":5,"result":7}
  • {"op":"+","value":13,"result":20}
  • {"op":"\u00d7","value":2,"result":40}
Forks
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":7,"wrong":3,"options":[3,7],"correctIndex":1,"op":"+","value":5}
  • {"correct":20,"wrong":22,"options":[22,20],"correctIndex":1,"op":"+","value":13}
  • {"correct":40,"wrong":38,"options":[38,40],"correctIndex":1,"op":"\u00d7","value":2}

Start at 27. Follow the path: ÷9, +7, +17, +12. What is the final answer?

Show answer

Answer: 39

StartValue
27
Steps
  • {"op":"\u00f7","value":9,"result":3}
  • {"op":"+","value":7,"result":10}
  • {"op":"+","value":17,"result":27}
  • {"op":"+","value":12,"result":39}
Forks
  • {"correct":3,"wrong":6,"options":[3,6],"correctIndex":0,"op":"\u00f7","value":9}
  • {"correct":10,"wrong":6,"options":[10,6],"correctIndex":0,"op":"+","value":7}
  • {"correct":27,"wrong":24,"options":[27,24],"correctIndex":0,"op":"+","value":17}
  • {"correct":39,"wrong":34,"options":[39,34],"correctIndex":0,"op":"+","value":12}