Workbook Detail
Number Sense Complements Complement Of 100 — Set 75
Find the complement to 100: 55 + __ = 100
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Answer: 45
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 55
- 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
What number + 6 = 10?
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Answer: 4
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
Find the complement to 20: 1 + __ = 20
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Answer: 19
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 1
- Difficulty
- normal
Find the complement to 100: 59 + __ = 100
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Answer: 41
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 59
- Difficulty
- normal
What number + 81 = 100?
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Answer: 19
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 81
- Difficulty
- normal
Find the complement to 20: 14 + __ = 20
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Answer: 6
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 14
- Difficulty
- normal
What number + 63 = 100?
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Answer: 37
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 63
- Difficulty
- normal
What number + 33 = 100?
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Answer: 67
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 33
- 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: 18 + __ = 20
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Answer: 2
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 18
- Difficulty
- normal
What number + 30 = 100?
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Answer: 70
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 30
- Difficulty
- normal
What number + 67 = 100?
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Answer: 33
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 67
- Difficulty
- normal
__ + 2 = 10
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Answer: 8
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
What number + 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
Find the complement to 100: 90 + __ = 100
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Answer: 10
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 90
- Difficulty
- normal
__ + 52 = 100
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Answer: 48
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 52
- 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
__ + 85 = 100
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Answer: 15
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 85
- Difficulty
- normal