Workbook Detail
Number Bonds Multiplication Within 50 Fill One — Set 64
21 = 18 + __
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Answer: 3
- SubType
- number-bonds
- Total
- 21
- KnownPart
- 18
- MissingPart
- 3
- Difficulty
- normal
Number bond: 45 = ? + 10
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Answer: 35
- SubType
- number-bonds
- Total
- 45
- KnownPart
- 10
- MissingPart
- 35
- Difficulty
- normal
Number bond: 43 = ? + 18
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Answer: 25
- SubType
- number-bonds
- Total
- 43
- KnownPart
- 18
- MissingPart
- 25
- Difficulty
- normal
Number bond: 43 = 37 + ?
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Answer: 6
- SubType
- number-bonds
- Total
- 43
- KnownPart
- 37
- MissingPart
- 6
- Difficulty
- normal
Complete the number bond: 50 = __ + 26
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Answer: 24
- SubType
- number-bonds
- Total
- 50
- KnownPart
- 26
- MissingPart
- 24
- Difficulty
- normal
Complete the number bond: 8 = __ + 1
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Answer: 7
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 1
- MissingPart
- 7
- Difficulty
- normal
26 = 24 + __
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Answer: 2
- SubType
- number-bonds
- Total
- 26
- KnownPart
- 24
- MissingPart
- 2
- Difficulty
- normal
Number bond: 40 = 22 + ?
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Answer: 18
- SubType
- number-bonds
- Total
- 40
- KnownPart
- 22
- MissingPart
- 18
- 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.