Workbook Detail
Number Sense Complements Complement Of 10 — Set 42
Find the complement to 20: 3 + __ = 20
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Answer: 17
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 3
- 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
__ + 62 = 100
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Answer: 38
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 62
- Difficulty
- normal
What number + 71 = 100?
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Answer: 29
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 71
- Difficulty
- normal
Find the complement to 100: 44 + __ = 100
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Answer: 56
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 44
- Difficulty
- normal
Find the complement to 100: 78 + __ = 100
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Answer: 22
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 78
- 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 20: 7 + __ = 20
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Answer: 13
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 7
- Difficulty
- normal
__ + 7 = 10
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Answer: 3
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
__ + 5 = 20
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Answer: 15
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 5
- Difficulty
- normal
What number + 2 = 20?
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Answer: 18
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 2
- Difficulty
- normal
What number + 14 = 20?
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Answer: 6
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 14
- Difficulty
- normal
What number + 10 = 20?
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Answer: 10
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 10
- Difficulty
- normal
__ + 3 = 100
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Answer: 97
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 3
- Difficulty
- normal
Find the complement to 100: 57 + __ = 100
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Answer: 43
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 57
- Difficulty
- normal
What number + 5 = 10?
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Answer: 5
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
Find the complement to 100: 75 + __ = 100
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Answer: 25
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 75
- 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
What number + 81 = 100?
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Answer: 19
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 81
- Difficulty
- normal