Workbook Detail
Number Sense Complements Complement Of 9 — Set 49
What number + 9 = 10?
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Answer: 1
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal
__ + 67 = 100
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Answer: 33
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 67
- Difficulty
- normal
Find the complement to 100: 50 + __ = 100
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Answer: 50
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 50
- Difficulty
- normal
Find the complement to 20: 14 + __ = 20
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Answer: 6
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 14
- Difficulty
- normal
__ + 6 = 10
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Answer: 4
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
What number + 3 = 10?
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Answer: 7
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 3
- 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
Find the complement to 100: 95 + __ = 100
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Answer: 5
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 95
- Difficulty
- normal
__ + 10 = 20
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Answer: 10
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 10
- Difficulty
- normal
Find the complement to 100: 55 + __ = 100
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Answer: 45
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 55
- Difficulty
- normal
__ + 14 = 20
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Answer: 6
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 14
- Difficulty
- normal
__ + 16 = 20
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Answer: 4
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 16
- Difficulty
- normal
What number + 5 = 20?
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Answer: 15
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 5
- Difficulty
- normal
__ + 89 = 100
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Answer: 11
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 89
- Difficulty
- normal
__ + 12 = 20
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Answer: 8
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 12
- Difficulty
- normal
__ + 7 = 10
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Answer: 3
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
What number + 1 = 10?
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Answer: 9
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 1
- Difficulty
- normal
__ + 59 = 100
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Answer: 41
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 59
- Difficulty
- normal
__ + 26 = 100
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Answer: 74
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 26
- Difficulty
- normal