easy Set 26 Form Exercise

Number Chain: 3 → -1 → +6 → -4 → ?

Show answer

Answer: 4

SubType
number-chain
Start
3
Steps
  • {"op":"-","operand":1}
  • {"op":"+","operand":6}
  • {"op":"-","operand":4}
Difficulty
easy

Number Chain: 1 → +8 → -4 → -3 → ?

Show answer

Answer: 2

SubType
number-chain
Start
1
Steps
  • {"op":"+","operand":8}
  • {"op":"-","operand":4}
  • {"op":"-","operand":3}
Difficulty
easy

Number Chain: 6 → -4 → +6 → -5 → ?

Show answer

Answer: 3

SubType
number-chain
Start
6
Steps
  • {"op":"-","operand":4}
  • {"op":"+","operand":6}
  • {"op":"-","operand":5}
Difficulty
easy

Number Chain: 4 → -3 → +8 → +10 → ?

Show answer

Answer: 19

SubType
number-chain
Start
4
Steps
  • {"op":"-","operand":3}
  • {"op":"+","operand":8}
  • {"op":"+","operand":10}
Difficulty
easy

Number Chain: 5 → -4 → -1 → +5 → ?

Show answer

Answer: 5

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

Number Chain: 3 → -2 → -1 → -1 → ?

Show answer

Answer: -1

SubType
number-chain
Start
3
Steps
  • {"op":"-","operand":2}
  • {"op":"-","operand":1}
  • {"op":"-","operand":1}
Difficulty
easy

Number Chain: 6 → -5 → +8 → -3 → ?

Show answer

Answer: 6

SubType
number-chain
Start
6
Steps
  • {"op":"-","operand":5}
  • {"op":"+","operand":8}
  • {"op":"-","operand":3}
Difficulty
easy

Number Chain: 8 → -4 → +4 → +5 → ?

Show answer

Answer: 13

SubType
number-chain
Start
8
Steps
  • {"op":"-","operand":4}
  • {"op":"+","operand":4}
  • {"op":"+","operand":5}
Difficulty
easy