Workbook Detail
Number Sense Complements Complement Of 10 — Set 13
__ + 10 = 20
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Answer: 10
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 10
- Difficulty
- normal
What number + 4 = 10?
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Answer: 6
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 4
- Difficulty
- normal
__ + 55 = 100
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Answer: 45
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 55
- Difficulty
- normal
What number + 3 = 10?
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Answer: 7
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
Find the complement to 100: 1 + __ = 100
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Answer: 99
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 1
- Difficulty
- normal
__ + 3 = 20
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Answer: 17
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 3
- Difficulty
- normal
__ + 4 = 20
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Answer: 16
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 4
- Difficulty
- normal
Find the complement to 100: 49 + __ = 100
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Answer: 51
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 49
- Difficulty
- normal
Find the complement to 20: 8 + __ = 20
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Answer: 12
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 8
- Difficulty
- normal
Find the complement to 10: 3 + __ = 10
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Answer: 7
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
__ + 22 = 100
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Answer: 78
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 22
- Difficulty
- normal
Find the complement to 10: 6 + __ = 10
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Answer: 4
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
__ + 5 = 20
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Answer: 15
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 5
- Difficulty
- normal
Find the complement to 10: 5 + __ = 10
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Answer: 5
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
__ + 2 = 10
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Answer: 8
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
What number + 10 = 20?
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Answer: 10
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 10
- Difficulty
- normal
What number + 8 = 10?
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Answer: 2
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 8
- Difficulty
- normal
Find the complement to 10: 2 + __ = 10
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Answer: 8
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
__ + 85 = 100
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Answer: 15
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 85
- Difficulty
- normal