Workbook Detail
Number Sense Complements Complement Of 9 — Set 72
Find the complement to 10: 4 + __ = 10
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Answer: 6
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 4
- Difficulty
- normal
Find the complement to 100: 22 + __ = 100
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Answer: 78
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 22
- Difficulty
- normal
__ + 98 = 100
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Answer: 2
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 98
- Difficulty
- normal
Find the complement to 100: 57 + __ = 100
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Answer: 43
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 57
- Difficulty
- normal
What number + 58 = 100?
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Answer: 42
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 58
- Difficulty
- normal
Find the complement to 20: 6 + __ = 20
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Answer: 14
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 6
- Difficulty
- normal
Find the complement to 10: 5 + __ = 10
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Answer: 5
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
What number + 7 = 10?
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Answer: 3
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
__ + 76 = 100
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Answer: 24
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 76
- Difficulty
- normal
Find the complement to 20: 8 + __ = 20
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Answer: 12
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 8
- Difficulty
- normal
__ + 77 = 100
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Answer: 23
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 77
- Difficulty
- normal
What number + 15 = 100?
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Answer: 85
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 15
- Difficulty
- normal
What number + 19 = 20?
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Answer: 1
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 19
- Difficulty
- normal
__ + 10 = 20
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Answer: 10
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 10
- Difficulty
- normal
__ + 12 = 100
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Answer: 88
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 12
- Difficulty
- normal
Find the complement to 20: 18 + __ = 20
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Answer: 2
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 18
- Difficulty
- normal
Find the complement to 10: 9 + __ = 10
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Answer: 1
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal