hard Set 4 Form Exercise

Start at 37. Follow the path: ×2, +10, ÷4, -11. What is the final answer?

Show answer

Answer: 10

StartValue
37
Steps
  • {"op":"\u00d7","value":2,"result":74}
  • {"op":"+","value":10,"result":84}
  • {"op":"\u00f7","value":4,"result":21}
  • {"op":"-","value":11,"result":10}
Forks
  • {"correct":74,"wrong":76,"options":[74,76],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":84,"wrong":88,"options":[84,88],"correctIndex":0,"op":"+","value":10}
  • {"correct":21,"wrong":22,"options":[21,22],"correctIndex":0,"op":"\u00f7","value":4}
  • {"correct":10,"wrong":15,"options":[10,15],"correctIndex":0,"op":"-","value":11}

Start at 36. Follow the path: -19, +4, +8, -18. What is the final answer?

Show answer

Answer: 11

StartValue
36
Steps
  • {"op":"-","value":19,"result":17}
  • {"op":"+","value":4,"result":21}
  • {"op":"+","value":8,"result":29}
  • {"op":"-","value":18,"result":11}
Forks
  • {"correct":17,"wrong":22,"options":[17,22],"correctIndex":0,"op":"-","value":19}
  • {"correct":21,"wrong":17,"options":[17,21],"correctIndex":1,"op":"+","value":4}
  • {"correct":29,"wrong":27,"options":[27,29],"correctIndex":1,"op":"+","value":8}
  • {"correct":11,"wrong":15,"options":[15,11],"correctIndex":1,"op":"-","value":18}

Start at 2. Follow the path: ÷2, +18, ×3, +1. What is the final answer?

Show answer

Answer: 58

StartValue
2
Steps
  • {"op":"\u00f7","value":2,"result":1}
  • {"op":"+","value":18,"result":19}
  • {"op":"\u00d7","value":3,"result":57}
  • {"op":"+","value":1,"result":58}
Forks
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":19,"wrong":20,"options":[20,19],"correctIndex":1,"op":"+","value":18}
  • {"correct":57,"wrong":61,"options":[57,61],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":58,"wrong":54,"options":[58,54],"correctIndex":0,"op":"+","value":1}

Start at 30. Follow the path: ÷6, ×3, -13, ÷2. What is the final answer?

Show answer

Answer: 1

StartValue
30
Steps
  • {"op":"\u00f7","value":6,"result":5}
  • {"op":"\u00d7","value":3,"result":15}
  • {"op":"-","value":13,"result":2}
  • {"op":"\u00f7","value":2,"result":1}
Forks
  • {"correct":5,"wrong":4,"options":[4,5],"correctIndex":1,"op":"\u00f7","value":6}
  • {"correct":15,"wrong":12,"options":[15,12],"correctIndex":0,"op":"\u00d7","value":3}
  • {"correct":2,"wrong":5,"options":[2,5],"correctIndex":0,"op":"-","value":13}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"\u00f7","value":2}

Start at 5. Follow the path: +3, -3, -1, ÷2. What is the final answer?

Show answer

Answer: 2

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

Start at 32. Follow the path: ×2, ÷8, ÷2, -3. What is the final answer?

Show answer

Answer: 1

StartValue
32
Steps
  • {"op":"\u00d7","value":2,"result":64}
  • {"op":"\u00f7","value":8,"result":8}
  • {"op":"\u00f7","value":2,"result":4}
  • {"op":"-","value":3,"result":1}
Forks
  • {"correct":64,"wrong":63,"options":[63,64],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":8,"wrong":7,"options":[8,7],"correctIndex":0,"op":"\u00f7","value":8}
  • {"correct":4,"wrong":5,"options":[4,5],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":1,"wrong":3,"options":[3,1],"correctIndex":1,"op":"-","value":3}

Start at 3. Follow the path: +1, +17, ×2, -14. What is the final answer?

Show answer

Answer: 28

StartValue
3
Steps
  • {"op":"+","value":1,"result":4}
  • {"op":"+","value":17,"result":21}
  • {"op":"\u00d7","value":2,"result":42}
  • {"op":"-","value":14,"result":28}
Forks
  • {"correct":4,"wrong":1,"options":[1,4],"correctIndex":1,"op":"+","value":1}
  • {"correct":21,"wrong":17,"options":[17,21],"correctIndex":1,"op":"+","value":17}
  • {"correct":42,"wrong":47,"options":[47,42],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":28,"wrong":23,"options":[28,23],"correctIndex":0,"op":"-","value":14}

Start at 14. Follow the path: +5, -5, ÷7, -1. What is the final answer?

Show answer

Answer: 1

StartValue
14
Steps
  • {"op":"+","value":5,"result":19}
  • {"op":"-","value":5,"result":14}
  • {"op":"\u00f7","value":7,"result":2}
  • {"op":"-","value":1,"result":1}
Forks
  • {"correct":19,"wrong":16,"options":[19,16],"correctIndex":0,"op":"+","value":5}
  • {"correct":14,"wrong":15,"options":[14,15],"correctIndex":0,"op":"-","value":5}
  • {"correct":2,"wrong":1,"options":[1,2],"correctIndex":1,"op":"\u00f7","value":7}
  • {"correct":1,"wrong":1,"options":[1,1],"correctIndex":0,"op":"-","value":1}