Fact Family Add Sub Within 10 Fill Blanks — Set 77
Write the fact family for 4, 17, 21:
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Answer: 4 + 17 = 21; 17 + 4 = 21; 21 - 4 = 17; 21 - 17 = 4
- SubType
- fact-family
- Facts
- 4 + 17 = 21
- 17 + 4 = 21
- 21 - 4 = 17
- 21 - 17 = 4
- Difficulty
- normal
Write the fact family for 4, 25, 29:
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Answer: 4 + 25 = 29; 25 + 4 = 29; 29 - 4 = 25; 29 - 25 = 4
- SubType
- fact-family
- Facts
- 4 + 25 = 29
- 25 + 4 = 29
- 29 - 4 = 25
- 29 - 25 = 4
- Difficulty
- normal
Write the fact family for 39, 9, 48:
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Answer: 39 + 9 = 48; 9 + 39 = 48; 48 - 39 = 9; 48 - 9 = 39
- SubType
- fact-family
- Facts
- 39 + 9 = 48
- 9 + 39 = 48
- 48 - 39 = 9
- 48 - 9 = 39
- Difficulty
- normal
Write the fact family for 39, 4, 43:
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Answer: 39 + 4 = 43; 4 + 39 = 43; 43 - 39 = 4; 43 - 4 = 39
- SubType
- fact-family
- Facts
- 39 + 4 = 43
- 4 + 39 = 43
- 43 - 39 = 4
- 43 - 4 = 39
- Difficulty
- normal
Write the fact family for 37, 7, 44:
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Answer: 37 + 7 = 44; 7 + 37 = 44; 44 - 37 = 7; 44 - 7 = 37
- SubType
- fact-family
- Facts
- 37 + 7 = 44
- 7 + 37 = 44
- 44 - 37 = 7
- 44 - 7 = 37
- Difficulty
- normal
Write the fact family for 1, 15, 16:
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Answer: 1 + 15 = 16; 15 + 1 = 16; 16 - 1 = 15; 16 - 15 = 1
- SubType
- fact-family
- Facts
- 1 + 15 = 16
- 15 + 1 = 16
- 16 - 1 = 15
- 16 - 15 = 1
- 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.