Workbook Detail
Number Bonds Multiplication Within 20 Fill One — Set 36
Complete the number bond: 17 = 5 + __
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Answer: 12
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 5
- MissingPart
- 12
- Difficulty
- normal
4 = __ + 3
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Answer: 1
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 3
- MissingPart
- 1
- Difficulty
- normal
4 = 1 + __
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Answer: 3
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 1
- MissingPart
- 3
- Difficulty
- normal
Complete the number bond: 13 = __ + 7
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Answer: 6
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 7
- MissingPart
- 6
- Difficulty
- normal
Number bond: 11 = 5 + ?
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Answer: 6
- SubType
- number-bonds
- Total
- 11
- KnownPart
- 5
- MissingPart
- 6
- Difficulty
- normal
Complete the number bond: 13 = __ + 3
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Answer: 10
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 3
- MissingPart
- 10
- Difficulty
- normal
Complete the number bond: 10 = 8 + __
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Answer: 2
- SubType
- number-bonds
- Total
- 10
- KnownPart
- 8
- MissingPart
- 2
- Difficulty
- normal
Complete the number bond: 12 = 4 + __
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Answer: 8
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 4
- MissingPart
- 8
- Difficulty
- normal
Teaching Notes
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Frequently Asked Questions
How do I use this Number Bonds Multiplication Within 20 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.