Workbook Detail
Number Bonds Multiplication Within 50 Fill One — Set 70
40 = 11 + __
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Answer: 29
- SubType
- number-bonds
- Total
- 40
- KnownPart
- 11
- MissingPart
- 29
- Difficulty
- normal
Complete the number bond: 8 = 3 + __
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Answer: 5
- SubType
- number-bonds
- Total
- 8
- KnownPart
- 3
- MissingPart
- 5
- Difficulty
- normal
17 = __ + 1
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Answer: 16
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 1
- MissingPart
- 16
- Difficulty
- normal
Number bond: 20 = 3 + ?
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Answer: 17
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 3
- MissingPart
- 17
- Difficulty
- normal
Complete the number bond: 49 = 34 + __
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Answer: 15
- SubType
- number-bonds
- Total
- 49
- KnownPart
- 34
- MissingPart
- 15
- Difficulty
- normal
Complete the number bond: 33 = __ + 20
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Answer: 13
- SubType
- number-bonds
- Total
- 33
- KnownPart
- 20
- MissingPart
- 13
- Difficulty
- normal
34 = 14 + __
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Answer: 20
- SubType
- number-bonds
- Total
- 34
- KnownPart
- 14
- MissingPart
- 20
- Difficulty
- normal
Number bond: 16 = 13 + ?
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Answer: 3
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 13
- MissingPart
- 3
- 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.