Workbook Detail
Number Sense Complements Complement Of 100 — Set 34
Find the complement to 20: 17 + __ = 20
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Answer: 3
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 17
- Difficulty
- normal
Find the complement to 20: 4 + __ = 20
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Answer: 16
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 4
- Difficulty
- normal
What number + 70 = 100?
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Answer: 30
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 70
- Difficulty
- normal
__ + 4 = 20
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Answer: 16
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 4
- Difficulty
- normal
What number + 2 = 20?
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Answer: 18
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 2
- Difficulty
- normal
What number + 19 = 100?
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Answer: 81
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 19
- Difficulty
- normal
__ + 2 = 20
Show answer
Answer: 18
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 2
- Difficulty
- normal
Find the complement to 100: 53 + __ = 100
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Answer: 47
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 53
- Difficulty
- normal
__ + 4 = 10
Show answer
Answer: 6
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 4
- Difficulty
- normal
__ + 5 = 20
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Answer: 15
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 5
- Difficulty
- normal
__ + 7 = 20
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Answer: 13
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 7
- Difficulty
- normal
What number + 88 = 100?
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Answer: 12
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 88
- Difficulty
- normal
Find the complement to 10: 9 + __ = 10
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Answer: 1
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal
Find the complement to 100: 5 + __ = 100
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Answer: 95
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 5
- Difficulty
- normal
__ + 9 = 10
Show answer
Answer: 1
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal
What number + 4 = 10?
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Answer: 6
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 4
- Difficulty
- normal
Find the complement to 10: 6 + __ = 10
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Answer: 4
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
Find the complement to 10: 8 + __ = 10
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Answer: 2
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 8
- Difficulty
- normal
What number + 9 = 10?
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Answer: 1
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 9
- Difficulty
- normal