hard Set 10 Form Exercise

Start at 29. Follow the path: -18, ×2, +8, ×2. What is the final answer?

Show answer

Answer: 60

StartValue
29
Steps
  • {"op":"-","value":18,"result":11}
  • {"op":"\u00d7","value":2,"result":22}
  • {"op":"+","value":8,"result":30}
  • {"op":"\u00d7","value":2,"result":60}
Forks
  • {"correct":11,"wrong":14,"options":[14,11],"correctIndex":1,"op":"-","value":18}
  • {"correct":22,"wrong":21,"options":[22,21],"correctIndex":0,"op":"\u00d7","value":2}
  • {"correct":30,"wrong":29,"options":[29,30],"correctIndex":1,"op":"+","value":8}
  • {"correct":60,"wrong":58,"options":[58,60],"correctIndex":1,"op":"\u00d7","value":2}

Start at 8. Follow the path: +18, ÷2, -3, ÷5. What is the final answer?

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Answer: 2

StartValue
8
Steps
  • {"op":"+","value":18,"result":26}
  • {"op":"\u00f7","value":2,"result":13}
  • {"op":"-","value":3,"result":10}
  • {"op":"\u00f7","value":5,"result":2}
Forks
  • {"correct":26,"wrong":23,"options":[23,26],"correctIndex":1,"op":"+","value":18}
  • {"correct":13,"wrong":11,"options":[13,11],"correctIndex":0,"op":"\u00f7","value":2}
  • {"correct":10,"wrong":8,"options":[10,8],"correctIndex":0,"op":"-","value":3}
  • {"correct":2,"wrong":4,"options":[2,4],"correctIndex":0,"op":"\u00f7","value":5}

Start at 18. Follow the path: -9, +18, -14, ×4. What is the final answer?

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Answer: 52

StartValue
18
Steps
  • {"op":"-","value":9,"result":9}
  • {"op":"+","value":18,"result":27}
  • {"op":"-","value":14,"result":13}
  • {"op":"\u00d7","value":4,"result":52}
Forks
  • {"correct":9,"wrong":10,"options":[9,10],"correctIndex":0,"op":"-","value":9}
  • {"correct":27,"wrong":31,"options":[31,27],"correctIndex":1,"op":"+","value":18}
  • {"correct":13,"wrong":8,"options":[13,8],"correctIndex":0,"op":"-","value":14}
  • {"correct":52,"wrong":53,"options":[53,52],"correctIndex":1,"op":"\u00d7","value":4}

Start at 11. Follow the path: ×2, ÷2, ×3, +17. What is the final answer?

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Answer: 50

StartValue
11
Steps
  • {"op":"\u00d7","value":2,"result":22}
  • {"op":"\u00f7","value":2,"result":11}
  • {"op":"\u00d7","value":3,"result":33}
  • {"op":"+","value":17,"result":50}
Forks
  • {"correct":22,"wrong":25,"options":[25,22],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":11,"wrong":14,"options":[14,11],"correctIndex":1,"op":"\u00f7","value":2}
  • {"correct":33,"wrong":35,"options":[35,33],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":50,"wrong":54,"options":[54,50],"correctIndex":1,"op":"+","value":17}

Start at 41. Follow the path: ×4, ÷4, +6, ×4. What is the final answer?

Show answer

Answer: 188

StartValue
41
Steps
  • {"op":"\u00d7","value":4,"result":164}
  • {"op":"\u00f7","value":4,"result":41}
  • {"op":"+","value":6,"result":47}
  • {"op":"\u00d7","value":4,"result":188}
Forks
  • {"correct":164,"wrong":166,"options":[166,164],"correctIndex":1,"op":"\u00d7","value":4}
  • {"correct":41,"wrong":36,"options":[36,41],"correctIndex":1,"op":"\u00f7","value":4}
  • {"correct":47,"wrong":42,"options":[47,42],"correctIndex":0,"op":"+","value":6}
  • {"correct":188,"wrong":183,"options":[188,183],"correctIndex":0,"op":"\u00d7","value":4}

Start at 12. Follow the path: +20, -18, ×2, +4. What is the final answer?

Show answer

Answer: 32

StartValue
12
Steps
  • {"op":"+","value":20,"result":32}
  • {"op":"-","value":18,"result":14}
  • {"op":"\u00d7","value":2,"result":28}
  • {"op":"+","value":4,"result":32}
Forks
  • {"correct":32,"wrong":27,"options":[32,27],"correctIndex":0,"op":"+","value":20}
  • {"correct":14,"wrong":16,"options":[16,14],"correctIndex":1,"op":"-","value":18}
  • {"correct":28,"wrong":25,"options":[25,28],"correctIndex":1,"op":"\u00d7","value":2}
  • {"correct":32,"wrong":36,"options":[32,36],"correctIndex":0,"op":"+","value":4}

Start at 32. Follow the path: +16, ÷3, ×3, -7. What is the final answer?

Show answer

Answer: 41

StartValue
32
Steps
  • {"op":"+","value":16,"result":48}
  • {"op":"\u00f7","value":3,"result":16}
  • {"op":"\u00d7","value":3,"result":48}
  • {"op":"-","value":7,"result":41}
Forks
  • {"correct":48,"wrong":43,"options":[43,48],"correctIndex":1,"op":"+","value":16}
  • {"correct":16,"wrong":11,"options":[11,16],"correctIndex":1,"op":"\u00f7","value":3}
  • {"correct":48,"wrong":52,"options":[52,48],"correctIndex":1,"op":"\u00d7","value":3}
  • {"correct":41,"wrong":40,"options":[41,40],"correctIndex":0,"op":"-","value":7}

Start at 31. Follow the path: +11, +11, -4, +12. What is the final answer?

Show answer

Answer: 61

StartValue
31
Steps
  • {"op":"+","value":11,"result":42}
  • {"op":"+","value":11,"result":53}
  • {"op":"-","value":4,"result":49}
  • {"op":"+","value":12,"result":61}
Forks
  • {"correct":42,"wrong":39,"options":[42,39],"correctIndex":0,"op":"+","value":11}
  • {"correct":53,"wrong":55,"options":[55,53],"correctIndex":1,"op":"+","value":11}
  • {"correct":49,"wrong":45,"options":[45,49],"correctIndex":1,"op":"-","value":4}
  • {"correct":61,"wrong":65,"options":[65,61],"correctIndex":1,"op":"+","value":12}