Workbook Detail
Number Sense Complements Complement Of 100 — Set 79
Find the complement to 20: 17 + __ = 20
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Answer: 3
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 17
- Difficulty
- normal
__ + 1 = 20
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Answer: 19
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 1
- Difficulty
- normal
What number + 32 = 100?
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Answer: 68
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 32
- Difficulty
- normal
__ + 13 = 100
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Answer: 87
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 13
- Difficulty
- normal
Find the complement to 100: 30 + __ = 100
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Answer: 70
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 30
- Difficulty
- normal
Find the complement to 100: 27 + __ = 100
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Answer: 73
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 27
- 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 + 44 = 100?
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Answer: 56
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 44
- 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
Find the complement to 10: 8 + __ = 10
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Answer: 2
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 8
- Difficulty
- normal
__ + 11 = 100
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Answer: 89
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 11
- Difficulty
- normal
__ + 21 = 100
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Answer: 79
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 21
- Difficulty
- normal
__ + 6 = 10
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Answer: 4
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
__ + 11 = 20
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Answer: 9
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 11
- Difficulty
- normal
__ + 79 = 100
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Answer: 21
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 79
- Difficulty
- normal
Find the complement to 20: 13 + __ = 20
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Answer: 7
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 13
- Difficulty
- normal
What number + 9 = 10?
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Answer: 1
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal
__ + 7 = 10
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Answer: 3
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
What number + 8 = 10?
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Answer: 2
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 8
- Difficulty
- normal