Workbook Detail
Number Sense Complements Complement Of 9 — Set 59
__ + 17 = 20
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Answer: 3
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 17
- Difficulty
- normal
Find the complement to 100: 24 + __ = 100
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Answer: 76
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 24
- Difficulty
- normal
__ + 7 = 20
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Answer: 13
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 7
- Difficulty
- normal
__ + 1 = 10
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Answer: 9
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 1
- Difficulty
- normal
What number + 12 = 20?
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Answer: 8
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 12
- Difficulty
- normal
What number + 15 = 20?
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Answer: 5
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 15
- Difficulty
- normal
What number + 9 = 20?
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Answer: 11
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 9
- Difficulty
- normal
Find the complement to 100: 98 + __ = 100
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Answer: 2
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 98
- Difficulty
- normal
What number + 9 = 10?
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Answer: 1
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal
__ + 7 = 10
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Answer: 3
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
__ + 2 = 10
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Answer: 8
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
Find the complement to 100: 76 + __ = 100
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Answer: 24
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 76
- Difficulty
- normal
What number + 2 = 10?
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Answer: 8
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
Find the complement to 10: 5 + __ = 10
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Answer: 5
- SubType
- complement-of-9
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
What number + 35 = 100?
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Answer: 65
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 35
- Difficulty
- normal
What number + 92 = 100?
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Answer: 8
- SubType
- complement-of-9
- Total
- 100
- KnownAddend
- 92
- Difficulty
- normal
What number + 5 = 20?
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Answer: 15
- SubType
- complement-of-9
- Total
- 20
- KnownAddend
- 5
- 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 10: 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