Workbook Detail
Number Sense Complements Complement Of 100 — Set 90
Find the complement to 100: 81 + __ = 100
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Answer: 19
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 81
- Difficulty
- normal
What number + 37 = 100?
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Answer: 63
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 37
- Difficulty
- normal
Find the complement to 10: 5 + __ = 10
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Answer: 5
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
Find the complement to 100: 10 + __ = 100
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Answer: 90
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 10
- Difficulty
- normal
What number + 1 = 10?
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Answer: 9
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 1
- Difficulty
- normal
__ + 15 = 20
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Answer: 5
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 15
- Difficulty
- normal
Find the complement to 20: 3 + __ = 20
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Answer: 17
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 3
- Difficulty
- normal
Find the complement to 20: 2 + __ = 20
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Answer: 18
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 2
- Difficulty
- normal
Find the complement to 10: 7 + __ = 10
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Answer: 3
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
What number + 41 = 100?
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Answer: 59
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 41
- Difficulty
- normal
What number + 19 = 20?
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Answer: 1
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 19
- Difficulty
- normal
__ + 11 = 20
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Answer: 9
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 11
- Difficulty
- normal
__ + 16 = 20
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Answer: 4
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 16
- Difficulty
- normal
What number + 9 = 100?
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Answer: 91
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 9
- Difficulty
- normal
Find the complement to 100: 85 + __ = 100
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Answer: 15
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 85
- Difficulty
- normal
What number + 18 = 20?
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Answer: 2
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 18
- Difficulty
- normal
__ + 5 = 10
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Answer: 5
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
Find the complement to 10: 8 + __ = 10
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Answer: 2
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 8
- Difficulty
- normal