easy Set 96 Form Exercise

Number Chain: 3 → +9 → +6 → -5 → ?

Show answer

Answer: 13

SubType
number-chain
Start
3
Steps
  • {"op":"+","operand":9}
  • {"op":"+","operand":6}
  • {"op":"-","operand":5}
Difficulty
easy

Number Chain: 7 → +2 → +3 → -9 → ?

Show answer

Answer: 3

SubType
number-chain
Start
7
Steps
  • {"op":"+","operand":2}
  • {"op":"+","operand":3}
  • {"op":"-","operand":9}
Difficulty
easy

Number Chain: 1 → +2 → +4 → -5 → ?

Show answer

Answer: 2

SubType
number-chain
Start
1
Steps
  • {"op":"+","operand":2}
  • {"op":"+","operand":4}
  • {"op":"-","operand":5}
Difficulty
easy

Number Chain: 9 → +5 → +9 → -2 → ?

Show answer

Answer: 21

SubType
number-chain
Start
9
Steps
  • {"op":"+","operand":5}
  • {"op":"+","operand":9}
  • {"op":"-","operand":2}
Difficulty
easy

Number Chain: 7 → -5 → -1 → +1 → ?

Show answer

Answer: 2

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

Number Chain: 10 → +4 → +4 → +6 → ?

Show answer

Answer: 24

SubType
number-chain
Start
10
Steps
  • {"op":"+","operand":4}
  • {"op":"+","operand":4}
  • {"op":"+","operand":6}
Difficulty
easy

Number Chain: 7 → +5 → +8 → -13 → ?

Show answer

Answer: 7

SubType
number-chain
Start
7
Steps
  • {"op":"+","operand":5}
  • {"op":"+","operand":8}
  • {"op":"-","operand":13}
Difficulty
easy

Number Chain: 7 → +1 → +1 → -2 → ?

Show answer

Answer: 7

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