Workbook Detail
Number Sense Complements Complement Of 10 — Set 56
Find the complement to 10: 7 + __ = 10
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Answer: 3
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
Find the complement to 100: 90 + __ = 100
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Answer: 10
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 90
- Difficulty
- normal
__ + 3 = 10
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Answer: 7
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
__ + 7 = 10
Show answer
Answer: 3
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 7
- 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
What number + 7 = 10?
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Answer: 3
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
__ + 2 = 10
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Answer: 8
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
What number + 20 = 100?
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Answer: 80
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 20
- Difficulty
- normal
What number + 5 = 20?
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Answer: 15
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 5
- 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: 23 + __ = 100
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Answer: 77
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 23
- Difficulty
- normal
What number + 3 = 20?
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Answer: 17
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 3
- Difficulty
- normal
Find the complement to 100: 20 + __ = 100
Show answer
Answer: 80
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 20
- Difficulty
- normal
Find the complement to 100: 5 + __ = 100
Show answer
Answer: 95
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 5
- 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
__ + 17 = 20
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Answer: 3
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 17
- Difficulty
- normal
What number + 49 = 100?
Show answer
Answer: 51
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 49
- Difficulty
- normal