Workbook Detail
Number Bonds Multiplication Within 50 Fill One — Set 73
Complete the number bond: 15 = __ + 3
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Answer: 12
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 3
- MissingPart
- 12
- Difficulty
- normal
40 = 28 + __
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Answer: 12
- SubType
- number-bonds
- Total
- 40
- KnownPart
- 28
- MissingPart
- 12
- Difficulty
- normal
Number bond: 7 = ? + 4
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Answer: 3
- SubType
- number-bonds
- Total
- 7
- KnownPart
- 4
- MissingPart
- 3
- Difficulty
- normal
Complete the number bond: 42 = __ + 30
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Answer: 12
- SubType
- number-bonds
- Total
- 42
- KnownPart
- 30
- MissingPart
- 12
- Difficulty
- normal
Complete the number bond: 45 = 2 + __
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Answer: 43
- SubType
- number-bonds
- Total
- 45
- KnownPart
- 2
- MissingPart
- 43
- Difficulty
- normal
Complete the number bond: 30 = 16 + __
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Answer: 14
- SubType
- number-bonds
- Total
- 30
- KnownPart
- 16
- MissingPart
- 14
- Difficulty
- normal
Number bond: 26 = 20 + ?
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Answer: 6
- SubType
- number-bonds
- Total
- 26
- KnownPart
- 20
- MissingPart
- 6
- Difficulty
- normal
21 = 13 + __
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Answer: 8
- SubType
- number-bonds
- Total
- 21
- KnownPart
- 13
- MissingPart
- 8
- 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.