easy Set 58 Form Exercise

Number Chain: 6 → -1 → -4 → -1 → ?

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

Number Chain: 2 → -1 → +3 → +8 → ?

Show answer

Answer: 12

SubType
number-chain
Start
2
Steps
  • {"op":"-","operand":1}
  • {"op":"+","operand":3}
  • {"op":"+","operand":8}
Difficulty
easy

Number Chain: 6 → -1 → +4 → +1 → ?

Show answer

Answer: 10

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

Number Chain: 2 → -1 → -1 → +10 → ?

Show answer

Answer: 10

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

Number Chain: 4 → +9 → -8 → -4 → ?

Show answer

Answer: 1

SubType
number-chain
Start
4
Steps
  • {"op":"+","operand":9}
  • {"op":"-","operand":8}
  • {"op":"-","operand":4}
Difficulty
easy

Number Chain: 3 → +2 → -4 → +2 → ?

Show answer

Answer: 3

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

Number Chain: 5 → -1 → -1 → -1 → ?

Show answer

Answer: 2

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

Number Chain: 3 → +9 → +8 → +8 → ?

Show answer

Answer: 28

SubType
number-chain
Start
3
Steps
  • {"op":"+","operand":9}
  • {"op":"+","operand":8}
  • {"op":"+","operand":8}
Difficulty
easy