Workbook Detail
Number Sense Complements Complement Of 10 — Set 89
__ + 5 = 10
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Answer: 5
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
Find the complement to 20: 5 + __ = 20
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Answer: 15
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 5
- Difficulty
- normal
__ + 45 = 100
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Answer: 55
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 45
- 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 + 11 = 20?
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Answer: 9
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 11
- 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
Find the complement to 100: 83 + __ = 100
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Answer: 17
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 83
- Difficulty
- normal
Find the complement to 20: 2 + __ = 20
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Answer: 18
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 2
- Difficulty
- normal
What number + 3 = 10?
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Answer: 7
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
What number + 53 = 100?
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Answer: 47
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 53
- Difficulty
- normal
What number + 4 = 20?
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Answer: 16
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 4
- Difficulty
- normal
Find the complement to 10: 3 + __ = 10
Show answer
Answer: 7
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
__ + 17 = 20
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Answer: 3
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 17
- Difficulty
- normal
Find the complement to 10: 5 + __ = 10
Show answer
Answer: 5
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 5
- Difficulty
- normal
Find the complement to 10: 4 + __ = 10
Show answer
Answer: 6
- SubType
- complement-of-10
- Total
- 10
- KnownAddend
- 4
- Difficulty
- normal
Find the complement to 20: 9 + __ = 20
Show answer
Answer: 11
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 9
- Difficulty
- normal
__ + 23 = 100
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Answer: 77
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 23
- Difficulty
- normal
Find the complement to 20: 3 + __ = 20
Show answer
Answer: 17
- SubType
- complement-of-10
- Total
- 20
- KnownAddend
- 3
- Difficulty
- normal
Find the complement to 100: 80 + __ = 100
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Answer: 20
- SubType
- complement-of-10
- Total
- 100
- KnownAddend
- 80
- Difficulty
- normal