Workbook Detail
Number Sense Complements Complement Of 100 — Set 99
What number + 38 = 100?
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Answer: 62
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 38
- Difficulty
- normal
What number + 63 = 100?
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Answer: 37
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 63
- Difficulty
- normal
Find the complement to 100: 90 + __ = 100
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Answer: 10
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 90
- Difficulty
- normal
What number + 7 = 10?
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Answer: 3
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
Find the complement to 100: 9 + __ = 100
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Answer: 91
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 9
- Difficulty
- normal
Find the complement to 20: 17 + __ = 20
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Answer: 3
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 17
- Difficulty
- normal
__ + 91 = 100
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Answer: 9
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 91
- Difficulty
- normal
What number + 1 = 10?
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Answer: 9
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 1
- Difficulty
- normal
Find the complement to 20: 19 + __ = 20
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Answer: 1
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 19
- Difficulty
- normal
What number + 27 = 100?
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Answer: 73
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 27
- Difficulty
- normal
What number + 2 = 10?
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Answer: 8
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
Find the complement to 20: 15 + __ = 20
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Answer: 5
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 15
- Difficulty
- normal
Find the complement to 10: 3 + __ = 10
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Answer: 7
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
Find the complement to 100: 6 + __ = 100
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Answer: 94
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 6
- Difficulty
- normal
__ + 4 = 20
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Answer: 16
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 4
- Difficulty
- normal
Find the complement to 100: 82 + __ = 100
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Answer: 18
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 82
- Difficulty
- normal
What number + 10 = 100?
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Answer: 90
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 10
- Difficulty
- normal
What number + 1 = 100?
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Answer: 99
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 1
- Difficulty
- normal
__ + 2 = 20
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Answer: 18
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 2
- Difficulty
- normal
__ + 22 = 100
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Answer: 78
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 22
- Difficulty
- normal