Workbook Detail
Number Bonds Multiplication Within 20 Fill One — Set 78
Number bond: 20 = ? + 14
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Answer: 6
- SubType
- number-bonds
- Total
- 20
- KnownPart
- 14
- MissingPart
- 6
- Difficulty
- normal
6 = __ + 2
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Answer: 4
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 2
- MissingPart
- 4
- Difficulty
- normal
Complete the number bond: 18 = __ + 1
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Answer: 17
- SubType
- number-bonds
- Total
- 18
- KnownPart
- 1
- MissingPart
- 17
- Difficulty
- normal
Number bond: 15 = ? + 12
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Answer: 3
- SubType
- number-bonds
- Total
- 15
- KnownPart
- 12
- MissingPart
- 3
- Difficulty
- normal
Complete the number bond: 13 = __ + 10
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Answer: 3
- SubType
- number-bonds
- Total
- 13
- KnownPart
- 10
- MissingPart
- 3
- Difficulty
- normal
Complete the number bond: 5 = 2 + __
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Answer: 3
- SubType
- number-bonds
- Total
- 5
- KnownPart
- 2
- MissingPart
- 3
- Difficulty
- normal
12 = 8 + __
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Answer: 4
- SubType
- number-bonds
- Total
- 12
- KnownPart
- 8
- MissingPart
- 4
- Difficulty
- normal
Complete the number bond: 6 = 3 + __
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Answer: 3
- SubType
- number-bonds
- Total
- 6
- KnownPart
- 3
- MissingPart
- 3
- 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.