Fact Family Add Sub Within 10 Write All — Set 35
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 11, 38, 49:
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Answer: 11 + 38 = 49; 38 + 11 = 49; 49 - 11 = 38; 49 - 38 = 11
- SubType
- fact-family
- Facts
- 11 + 38 = 49
- 38 + 11 = 49
- 49 - 11 = 38
- 49 - 38 = 11
- Difficulty
- normal
Write the fact family for 8, 9, 17:
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Answer: 8 + 9 = 17; 9 + 8 = 17; 17 - 8 = 9; 17 - 9 = 8
- SubType
- fact-family
- Facts
- 8 + 9 = 17
- 9 + 8 = 17
- 17 - 8 = 9
- 17 - 9 = 8
- Difficulty
- normal
Write the fact family for 18, 31, 49:
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Answer: 18 + 31 = 49; 31 + 18 = 49; 49 - 18 = 31; 49 - 31 = 18
- SubType
- fact-family
- Facts
- 18 + 31 = 49
- 31 + 18 = 49
- 49 - 18 = 31
- 49 - 31 = 18
- Difficulty
- normal
Write the fact family for 12, 28, 40:
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Answer: 12 + 28 = 40; 28 + 12 = 40; 40 - 12 = 28; 40 - 28 = 12
- SubType
- fact-family
- Facts
- 12 + 28 = 40
- 28 + 12 = 40
- 40 - 12 = 28
- 40 - 28 = 12
- Difficulty
- normal
Write the fact family for 30, 12, 42:
Show answer
Answer: 30 + 12 = 42; 12 + 30 = 42; 42 - 30 = 12; 42 - 12 = 30
- SubType
- fact-family
- Facts
- 30 + 12 = 42
- 12 + 30 = 42
- 42 - 30 = 12
- 42 - 12 = 30
- Difficulty
- normal
Teaching Notes
Download this free fact family add sub within 10 write all 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 Write All 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.