Workbook Detail
Number Sense Complements Complement Of 10 — Set 55
Find the complement to 100: 81 + __ = 100
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Answer: 19
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 81
- Difficulty
- normal
Find the complement to 20: 19 + __ = 20
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Answer: 1
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 19
- Difficulty
- normal
__ + 8 = 10
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Answer: 2
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 8
- Difficulty
- normal
What number + 7 = 10?
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Answer: 3
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
Find the complement to 10: 7 + __ = 10
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Answer: 3
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 7
- Difficulty
- normal
What number + 3 = 10?
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Answer: 7
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
What number + 54 = 100?
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Answer: 46
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 54
- Difficulty
- normal
Find the complement to 100: 48 + __ = 100
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Answer: 52
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 48
- Difficulty
- normal
__ + 81 = 100
Show answer
Answer: 19
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 81
- 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
Find the complement to 100: 29 + __ = 100
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Answer: 71
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 29
- Difficulty
- normal
__ + 53 = 100
Show answer
Answer: 47
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 53
- Difficulty
- normal
__ + 6 = 20
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Answer: 14
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 6
- Difficulty
- normal
__ + 8 = 20
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Answer: 12
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 8
- Difficulty
- normal
Find the complement to 100: 95 + __ = 100
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Answer: 5
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 95
- Difficulty
- normal
Find the complement to 100: 2 + __ = 100
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Answer: 98
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 2
- Difficulty
- normal
__ + 38 = 100
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Answer: 62
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 38
- Difficulty
- normal
What number + 17 = 20?
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Answer: 3
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 17
- Difficulty
- normal
__ + 3 = 100
Show answer
Answer: 97
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 3
- Difficulty
- normal