Workbook Detail
Number Sense Complements Complement Of 9 — Set 76
What number + 5 = 100?
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Answer: 95
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 5
- Difficulty
- normal
Find the complement to 20: 2 + __ = 20
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Answer: 18
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 2
- Difficulty
- normal
What number + 9 = 100?
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Answer: 91
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 9
- Difficulty
- normal
__ + 12 = 20
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Answer: 8
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 12
- Difficulty
- normal
__ + 84 = 100
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Answer: 16
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 84
- Difficulty
- normal
What number + 12 = 20?
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Answer: 8
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 12
- Difficulty
- normal
What number + 15 = 100?
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Answer: 85
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 15
- Difficulty
- normal
Find the complement to 20: 7 + __ = 20
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Answer: 13
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 7
- Difficulty
- normal
__ + 9 = 10
Show answer
Answer: 1
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal
Find the complement to 10: 3 + __ = 10
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Answer: 7
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
Find the complement to 10: 1 + __ = 10
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Answer: 9
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 1
- Difficulty
- normal
Find the complement to 100: 68 + __ = 100
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Answer: 32
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 68
- Difficulty
- normal
__ + 64 = 100
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Answer: 36
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 64
- Difficulty
- normal
Find the complement to 100: 7 + __ = 100
Show answer
Answer: 93
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 7
- Difficulty
- normal
Find the complement to 100: 90 + __ = 100
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Answer: 10
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 90
- Difficulty
- normal
Find the complement to 10: 2 + __ = 10
Show answer
Answer: 8
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
__ + 7 = 20
Show answer
Answer: 13
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 7
- Difficulty
- normal
What number + 10 = 20?
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Answer: 10
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 10
- Difficulty
- normal
What number + 13 = 20?
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Answer: 7
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 13
- Difficulty
- normal
Find the complement to 100: 2 + __ = 100
Show answer
Answer: 98
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 2
- Difficulty
- normal