easy Set 95 Form Exercise

Number Chain: 4 → +10 → +10 → +3 → ?

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Answer: 27

SubType
number-chain
Start
4
Steps
  • {"op":"+","operand":10}
  • {"op":"+","operand":10}
  • {"op":"+","operand":3}
Difficulty
easy

Number Chain: 10 → -5 → -1 → +8 → ?

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Answer: 12

SubType
number-chain
Start
10
Steps
  • {"op":"-","operand":5}
  • {"op":"-","operand":1}
  • {"op":"+","operand":8}
Difficulty
easy

Number Chain: 3 → +5 → +2 → +2 → ?

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Answer: 12

SubType
number-chain
Start
3
Steps
  • {"op":"+","operand":5}
  • {"op":"+","operand":2}
  • {"op":"+","operand":2}
Difficulty
easy

Number Chain: 7 → -1 → -5 → +9 → ?

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Answer: 10

SubType
number-chain
Start
7
Steps
  • {"op":"-","operand":1}
  • {"op":"-","operand":5}
  • {"op":"+","operand":9}
Difficulty
easy

Number Chain: 4 → +8 → -10 → -1 → ?

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Answer: 1

SubType
number-chain
Start
4
Steps
  • {"op":"+","operand":8}
  • {"op":"-","operand":10}
  • {"op":"-","operand":1}
Difficulty
easy

Number Chain: 1 → +1 → -1 → +2 → ?

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Answer: 3

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

Number Chain: 6 → -5 → -1 → -1 → ?

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Answer: -1

SubType
number-chain
Start
6
Steps
  • {"op":"-","operand":5}
  • {"op":"-","operand":1}
  • {"op":"-","operand":1}
Difficulty
easy

Number Chain: 1 → -1 → -1 → +9 → ?

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Answer: 8

SubType
number-chain
Start
1
Steps
  • {"op":"-","operand":1}
  • {"op":"-","operand":1}
  • {"op":"+","operand":9}
Difficulty
easy