Workbook Detail
Number Sense Complements Complement Of 9 — Set 47
What number + 13 = 20?
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Answer: 7
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 13
- Difficulty
- normal
What number + 8 = 10?
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Answer: 2
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 8
- Difficulty
- normal
Find the complement to 10: 2 + __ = 10
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Answer: 8
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
__ + 7 = 10
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Answer: 3
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
__ + 5 = 10
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Answer: 5
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
Find the complement to 100: 85 + __ = 100
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Answer: 15
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 85
- Difficulty
- normal
Find the complement to 100: 8 + __ = 100
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Answer: 92
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 8
- Difficulty
- normal
__ + 5 = 20
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Answer: 15
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 5
- Difficulty
- normal
Find the complement to 20: 6 + __ = 20
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Answer: 14
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 6
- Difficulty
- normal
What number + 5 = 10?
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Answer: 5
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
__ + 2 = 10
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Answer: 8
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
What number + 48 = 100?
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Answer: 52
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 48
- Difficulty
- normal
__ + 1 = 20
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Answer: 19
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 1
- Difficulty
- normal
What number + 68 = 100?
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Answer: 32
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 68
- Difficulty
- normal
Find the complement to 100: 56 + __ = 100
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Answer: 44
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 56
- Difficulty
- normal
__ + 11 = 20
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Answer: 9
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 11
- Difficulty
- normal
What number + 65 = 100?
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Answer: 35
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 65
- Difficulty
- normal
What number + 39 = 100?
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Answer: 61
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 39
- Difficulty
- normal