Workbook Detail
Number Sense Complements Complement Of 10 — Set 63
Find the complement to 100: 40 + __ = 100
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Answer: 60
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 40
- Difficulty
- normal
Find the complement to 10: 9 + __ = 10
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Answer: 1
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal
What number + 50 = 100?
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Answer: 50
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 50
- Difficulty
- normal
What number + 69 = 100?
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Answer: 31
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 69
- Difficulty
- normal
What number + 7 = 20?
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Answer: 13
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 7
- Difficulty
- normal
Find the complement to 100: 77 + __ = 100
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Answer: 23
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 77
- Difficulty
- normal
Find the complement to 20: 11 + __ = 20
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Answer: 9
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 11
- Difficulty
- normal
What number + 10 = 20?
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Answer: 10
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 10
- Difficulty
- normal
__ + 44 = 100
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Answer: 56
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 44
- Difficulty
- normal
What number + 35 = 100?
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Answer: 65
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 35
- Difficulty
- normal
__ + 18 = 20
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Answer: 2
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 18
- Difficulty
- normal
__ + 6 = 10
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Answer: 4
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
__ + 14 = 20
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Answer: 6
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 14
- Difficulty
- normal
What number + 3 = 20?
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Answer: 17
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 3
- Difficulty
- normal
What number + 3 = 10?
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Answer: 7
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
What number + 16 = 20?
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Answer: 4
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 16
- Difficulty
- normal
__ + 3 = 10
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Answer: 7
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
What number + 2 = 10?
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Answer: 8
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
What number + 18 = 20?
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Answer: 2
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 18
- Difficulty
- normal
What number + 1 = 10?
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Answer: 9
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 1
- Difficulty
- normal