Workbook Detail
Number Sense Complements Complement Of 9 — Set 68
What number + 7 = 20?
Show answer
Answer: 13
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 7
- Difficulty
- normal
What number + 8 = 10?
Show answer
Answer: 2
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 8
- Difficulty
- normal
What number + 5 = 10?
Show answer
Answer: 5
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
What number + 2 = 10?
Show answer
Answer: 8
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
__ + 6 = 10
Show answer
Answer: 4
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
What number + 25 = 100?
Show answer
Answer: 75
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 25
- 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 + 13 = 20?
Show answer
Answer: 7
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 13
- Difficulty
- normal
Find the complement to 100: 85 + __ = 100
Show answer
Answer: 15
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 85
- Difficulty
- normal
What number + 93 = 100?
Show answer
Answer: 7
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 93
- Difficulty
- normal
__ + 2 = 20
Show answer
Answer: 18
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 2
- Difficulty
- normal
__ + 89 = 100
Show answer
Answer: 11
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 89
- Difficulty
- normal
Find the complement to 10: 9 + __ = 10
Show answer
Answer: 1
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal
Find the complement to 100: 41 + __ = 100
Show answer
Answer: 59
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 41
- Difficulty
- normal
__ + 11 = 20
Show answer
Answer: 9
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 11
- Difficulty
- normal
Find the complement to 10: 4 + __ = 10
Show answer
Answer: 6
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 4
- Difficulty
- normal
Find the complement to 20: 16 + __ = 20
Show answer
Answer: 4
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 16
- Difficulty
- normal
What number + 72 = 100?
Show answer
Answer: 28
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 72
- Difficulty
- normal
What number + 3 = 10?
Show answer
Answer: 7
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
__ + 55 = 100
Show answer
Answer: 45
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 55
- Difficulty
- normal