easy Set 94 Form Exercise

Number Chain: 3 → -1 → +5 → -1 → ?

Show answer

Answer: 6

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

Number Chain: 6 → -5 → +6 → -6 → ?

Show answer

Answer: 1

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

Number Chain: 3 → -2 → -1 → +4 → ?

Show answer

Answer: 4

SubType
number-chain
Start
3
Steps
  • {"op":"-","operand":2}
  • {"op":"-","operand":1}
  • {"op":"+","operand":4}
Difficulty
easy

Number Chain: 4 → +7 → +8 → +10 → ?

Show answer

Answer: 29

SubType
number-chain
Start
4
Steps
  • {"op":"+","operand":7}
  • {"op":"+","operand":8}
  • {"op":"+","operand":10}
Difficulty
easy

Number Chain: 3 → +5 → -6 → -1 → ?

Show answer

Answer: 1

SubType
number-chain
Start
3
Steps
  • {"op":"+","operand":5}
  • {"op":"-","operand":6}
  • {"op":"-","operand":1}
Difficulty
easy

Number Chain: 9 → -7 → -1 → +9 → ?

Show answer

Answer: 10

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

Number Chain: 6 → -1 → +3 → -4 → ?

Show answer

Answer: 4

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

Number Chain: 5 → +2 → -2 → -2 → ?

Show answer

Answer: 3

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