Workbook Detail
Number Bonds Multiplication Within 50 Fill One — Set 20
Complete the number bond: 31 = __ + 19
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Answer: 12
- SubType
- number-bonds
- Total
- 31
- KnownPart
- 19
- MissingPart
- 12
- Difficulty
- normal
Number bond: 48 = 7 + ?
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Answer: 41
- SubType
- number-bonds
- Total
- 48
- KnownPart
- 7
- MissingPart
- 41
- Difficulty
- normal
Complete the number bond: 36 = __ + 30
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Answer: 6
- SubType
- number-bonds
- Total
- 36
- KnownPart
- 30
- MissingPart
- 6
- Difficulty
- normal
17 = 7 + __
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Answer: 10
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 7
- MissingPart
- 10
- Difficulty
- normal
Complete the number bond: 25 = 14 + __
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Answer: 11
- SubType
- number-bonds
- Total
- 25
- KnownPart
- 14
- MissingPart
- 11
- Difficulty
- normal
Complete the number bond: 20 = 7 + __
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Answer: 13
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 7
- MissingPart
- 13
- Difficulty
- normal
Number bond: 41 = ? + 5
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Answer: 36
- SubType
- number-bonds
- Total
- 41
- KnownPart
- 5
- MissingPart
- 36
- Difficulty
- normal
Complete the number bond: 2 = __ + 1
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Answer: 1
- SubType
- number-bonds
- Total
- 2
- KnownPart
- 1
- MissingPart
- 1
- Difficulty
- normal
Teaching Notes
Download this free number bonds multiplication within 50 fill one math worksheet. Uniquely generated with an answer key — great for homework, practice, or assessment.
Frequently Asked Questions
How do I use this Number Bonds Multiplication Within 50 Fill One Math Worksheet worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.