Workbook Detail
Number Sense Complements Complement Of 10 — Set 24
__ + 90 = 100
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Answer: 10
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 90
- Difficulty
- normal
__ + 18 = 20
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Answer: 2
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 18
- Difficulty
- normal
__ + 21 = 100
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Answer: 79
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 21
- Difficulty
- normal
What number + 21 = 100?
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Answer: 79
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 21
- Difficulty
- normal
Find the complement to 100: 99 + __ = 100
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Answer: 1
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 99
- Difficulty
- normal
__ + 14 = 20
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Answer: 6
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 14
- Difficulty
- normal
Find the complement to 100: 14 + __ = 100
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Answer: 86
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 14
- Difficulty
- normal
__ + 5 = 20
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Answer: 15
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 5
- Difficulty
- normal
Find the complement to 20: 15 + __ = 20
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Answer: 5
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 15
- Difficulty
- normal
__ + 13 = 20
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Answer: 7
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 13
- Difficulty
- normal
What number + 96 = 100?
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Answer: 4
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 96
- Difficulty
- normal
__ + 1 = 10
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Answer: 9
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 1
- Difficulty
- normal
__ + 6 = 10
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Answer: 4
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
__ + 6 = 20
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Answer: 14
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 6
- Difficulty
- normal
What number + 18 = 20?
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Answer: 2
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 18
- Difficulty
- normal
__ + 11 = 20
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Answer: 9
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 11
- Difficulty
- normal
Find the complement to 100: 47 + __ = 100
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Answer: 53
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 47
- 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