Workbook Detail
Number Sense Complements Complement Of 100 — Set 40
Find the complement to 20: 7 + __ = 20
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Answer: 13
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 7
- Difficulty
- normal
What number + 7 = 10?
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Answer: 3
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
What number + 81 = 100?
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Answer: 19
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 81
- Difficulty
- normal
What number + 75 = 100?
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Answer: 25
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 75
- Difficulty
- normal
What number + 8 = 10?
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Answer: 2
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 8
- 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 + 94 = 100?
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Answer: 6
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 94
- Difficulty
- normal
What number + 15 = 20?
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Answer: 5
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 15
- Difficulty
- normal
What number + 4 = 20?
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Answer: 16
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 4
- Difficulty
- normal
__ + 8 = 10
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Answer: 2
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 8
- Difficulty
- normal
Find the complement to 100: 74 + __ = 100
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Answer: 26
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 74
- Difficulty
- normal
__ + 19 = 20
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Answer: 1
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 19
- Difficulty
- normal
What number + 72 = 100?
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Answer: 28
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 72
- Difficulty
- normal
What number + 6 = 10?
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Answer: 4
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
What number + 16 = 20?
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Answer: 4
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 16
- Difficulty
- normal
__ + 9 = 10
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Answer: 1
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal
Find the complement to 20: 16 + __ = 20
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Answer: 4
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 16
- 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