easy Set 24 Form Exercise

Number Chain: 8 → -4 → -2 → +7 → ?

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Answer: 9

SubType
number-chain
Start
8
Steps
  • {"op":"-","operand":4}
  • {"op":"-","operand":2}
  • {"op":"+","operand":7}
Difficulty
easy

Number Chain: 10 → -1 → -4 → -2 → ?

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Answer: 3

SubType
number-chain
Start
10
Steps
  • {"op":"-","operand":1}
  • {"op":"-","operand":4}
  • {"op":"-","operand":2}
Difficulty
easy

Number Chain: 2 → -1 → +7 → +6 → ?

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Answer: 14

SubType
number-chain
Start
2
Steps
  • {"op":"-","operand":1}
  • {"op":"+","operand":7}
  • {"op":"+","operand":6}
Difficulty
easy

Number Chain: 3 → -1 → -1 → +4 → ?

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Answer: 5

SubType
number-chain
Start
3
Steps
  • {"op":"-","operand":1}
  • {"op":"-","operand":1}
  • {"op":"+","operand":4}
Difficulty
easy

Number Chain: 1 → +1 → +1 → +6 → ?

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Answer: 9

SubType
number-chain
Start
1
Steps
  • {"op":"+","operand":1}
  • {"op":"+","operand":1}
  • {"op":"+","operand":6}
Difficulty
easy

Number Chain: 5 → -3 → -1 → -1 → ?

SubType
number-chain
Start
5
Steps
  • {"op":"-","operand":3}
  • {"op":"-","operand":1}
  • {"op":"-","operand":1}
Difficulty
easy

Number Chain: 4 → -3 → +1 → +5 → ?

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Answer: 7

SubType
number-chain
Start
4
Steps
  • {"op":"-","operand":3}
  • {"op":"+","operand":1}
  • {"op":"+","operand":5}
Difficulty
easy

Number Chain: 2 → +3 → +3 → +3 → ?

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Answer: 11

SubType
number-chain
Start
2
Steps
  • {"op":"+","operand":3}
  • {"op":"+","operand":3}
  • {"op":"+","operand":3}
Difficulty
easy