Workbook Detail
Number Bonds Multiplication Within 20 Fill One — Set 51
Number bond: 16 = 7 + ?
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Answer: 9
- SubType
- number-bonds
- Total
- 16
- KnownPart
- 7
- MissingPart
- 9
- Difficulty
- normal
6 = 4 + __
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Answer: 2
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 4
- MissingPart
- 2
- Difficulty
- normal
18 = 7 + __
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Answer: 11
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 7
- MissingPart
- 11
- Difficulty
- normal
17 = __ + 4
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Answer: 13
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 4
- MissingPart
- 13
- Difficulty
- normal
Number bond: 4 = 2 + ?
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Answer: 2
- SubType
- number-bonds
- Total
- 4
- KnownPart
- 2
- MissingPart
- 2
- Difficulty
- normal
17 = 3 + __
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Answer: 14
- SubType
- number-bonds
- Total
- 17
- KnownPart
- 3
- MissingPart
- 14
- Difficulty
- normal
18 = __ + 17
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Answer: 1
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 17
- MissingPart
- 1
- Difficulty
- normal
Complete the number bond: 2 = 1 + __
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Answer: 1
- SubType
- number-bonds
- Total
- 2
- KnownPart
- 1
- MissingPart
- 1
- Difficulty
- normal
Teaching Notes
Download this free number bonds multiplication within 20 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 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.
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