Fact Family Add Sub Within 10 Fill Blanks — Set 63
Write the fact family for 37, 8, 45:
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Answer: 37 + 8 = 45; 8 + 37 = 45; 45 - 37 = 8; 45 - 8 = 37
- SubType
- fact-family
- Facts
- 37 + 8 = 45
- 8 + 37 = 45
- 45 - 37 = 8
- 45 - 8 = 37
- Difficulty
- normal
Write the fact family for 33, 12, 45:
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Answer: 33 + 12 = 45; 12 + 33 = 45; 45 - 33 = 12; 45 - 12 = 33
- SubType
- fact-family
- Facts
- 33 + 12 = 45
- 12 + 33 = 45
- 45 - 33 = 12
- 45 - 12 = 33
- Difficulty
- normal
Write the fact family for 28, 4, 32:
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Answer: 28 + 4 = 32; 4 + 28 = 32; 32 - 28 = 4; 32 - 4 = 28
- SubType
- fact-family
- Facts
- 28 + 4 = 32
- 4 + 28 = 32
- 32 - 28 = 4
- 32 - 4 = 28
- Difficulty
- normal
Write the fact family for 15, 16, 31:
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Answer: 15 + 16 = 31; 16 + 15 = 31; 31 - 15 = 16; 31 - 16 = 15
- SubType
- fact-family
- Facts
- 15 + 16 = 31
- 16 + 15 = 31
- 31 - 15 = 16
- 31 - 16 = 15
- Difficulty
- normal
Write the fact family for 10, 11, 21:
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Answer: 10 + 11 = 21; 11 + 10 = 21; 21 - 10 = 11; 21 - 11 = 10
- SubType
- fact-family
- Facts
- 10 + 11 = 21
- 11 + 10 = 21
- 21 - 10 = 11
- 21 - 11 = 10
- Difficulty
- normal
Write the fact family for 20, 10, 30:
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Answer: 20 + 10 = 30; 10 + 20 = 30; 30 - 20 = 10; 30 - 10 = 20
- SubType
- fact-family
- Facts
- 20 + 10 = 30
- 10 + 20 = 30
- 30 - 20 = 10
- 30 - 10 = 20
- Difficulty
- normal
Teaching Notes
Download this free fact family add sub within 10 fill blanks math worksheet. Uniquely generated with an answer key — great for homework, practice, or assessment.
Frequently Asked Questions
How do I use this Fact Family Add Sub Within 10 Fill Blanks 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.