Workbook Detail
Number Sense Complements Complement Of 9 — Set 19
__ + 14 = 20
Show answer
Answer: 6
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 14
- Difficulty
- normal
What number + 57 = 100?
Show answer
Answer: 43
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 57
- Difficulty
- normal
Find the complement to 20: 16 + __ = 20
Show answer
Answer: 4
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 16
- Difficulty
- normal
Find the complement to 10: 6 + __ = 10
Show answer
Answer: 4
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
What number + 62 = 100?
Show answer
Answer: 38
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 62
- Difficulty
- normal
Find the complement to 20: 11 + __ = 20
Show answer
Answer: 9
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 11
- Difficulty
- normal
What number + 7 = 20?
Show answer
Answer: 13
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 7
- Difficulty
- normal
Find the complement to 10: 7 + __ = 10
Show answer
Answer: 3
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
What number + 17 = 20?
Show answer
Answer: 3
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 17
- Difficulty
- normal
__ + 78 = 100
Show answer
Answer: 22
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 78
- Difficulty
- normal
What number + 32 = 100?
Show answer
Answer: 68
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 32
- Difficulty
- normal
Find the complement to 100: 9 + __ = 100
Show answer
Answer: 91
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 9
- Difficulty
- normal
Find the complement to 20: 7 + __ = 20
Show answer
Answer: 13
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 7
- Difficulty
- normal
What number + 31 = 100?
Show answer
Answer: 69
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 31
- Difficulty
- normal
What number + 24 = 100?
Show answer
Answer: 76
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 24
- Difficulty
- normal
__ + 6 = 10
Show answer
Answer: 4
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
Find the complement to 10: 9 + __ = 10
Show answer
Answer: 1
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal
What number + 1 = 10?
Show answer
Answer: 9
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 1
- Difficulty
- normal
__ + 11 = 20
Show answer
Answer: 9
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 11
- Difficulty
- normal
What number + 9 = 20?
Show answer
Answer: 11
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 9
- Difficulty
- normal