Workbook Detail
Number Bonds Multiplication Within 50 Fill One — Set 23
49 = __ + 9
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Answer: 40
- SubType
- number-bonds
- Total
- 49
- KnownPart
- 9
- MissingPart
- 40
- Difficulty
- normal
Complete the number bond: 38 = __ + 20
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Answer: 18
- SubType
- number-bonds
- Total
- 38
- KnownPart
- 20
- MissingPart
- 18
- Difficulty
- normal
Number bond: 48 = 38 + ?
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Answer: 10
- SubType
- number-bonds
- Total
- 48
- KnownPart
- 38
- MissingPart
- 10
- Difficulty
- normal
Number bond: 41 = ? + 22
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Answer: 19
- SubType
- number-bonds
- Total
- 41
- KnownPart
- 22
- MissingPart
- 19
- Difficulty
- normal
Number bond: 8 = 7 + ?
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Answer: 1
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 7
- MissingPart
- 1
- Difficulty
- normal
Complete the number bond: 41 = __ + 10
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Answer: 31
- SubType
- number-bonds
- Total
- 41
- KnownPart
- 10
- MissingPart
- 31
- Difficulty
- normal
Complete the number bond: 47 = __ + 46
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Answer: 1
- SubType
- number-bonds
- Total
- 47
- KnownPart
- 46
- MissingPart
- 1
- Difficulty
- normal
Complete the number bond: 29 = 13 + __
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Answer: 16
- SubType
- number-bonds
- Total
- 29
- KnownPart
- 13
- MissingPart
- 16
- 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.