Workbook Detail
Number Bonds Multiplication Within 50 Fill One — Set 81
20 = 7 + __
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Answer: 13
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 7
- MissingPart
- 13
- Difficulty
- normal
Complete the number bond: 35 = 1 + __
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Answer: 34
- SubType
- number-bonds
- Total
- 35
- KnownPart
- 1
- MissingPart
- 34
- Difficulty
- normal
Number bond: 40 = 37 + ?
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Answer: 3
- SubType
- number-bonds
- Total
- 40
- KnownPart
- 37
- MissingPart
- 3
- Difficulty
- normal
30 = __ + 4
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Answer: 26
- SubType
- number-bonds
- Total
- 30
- KnownPart
- 4
- MissingPart
- 26
- Difficulty
- normal
Number bond: 23 = 9 + ?
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Answer: 14
- SubType
- number-bonds
- Total
- 23
- KnownPart
- 9
- MissingPart
- 14
- Difficulty
- normal
Number bond: 25 = 14 + ?
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Answer: 11
- SubType
- number-bonds
- Total
- 25
- KnownPart
- 14
- MissingPart
- 11
- Difficulty
- normal
Number bond: 4 = 2 + ?
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Answer: 2
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 2
- MissingPart
- 2
- Difficulty
- normal
Complete the number bond: 21 = 14 + __
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Answer: 7
- SubType
- number-bonds
- Total
- 21
- KnownPart
- 14
- MissingPart
- 7
- 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.