Fact Family Add Sub Within 10 Find Family — Set 42
Write the fact family for 28, 12, 40:
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Answer: 28 + 12 = 40; 12 + 28 = 40; 40 - 28 = 12; 40 - 12 = 28
- SubType
- fact-family
- Facts
- 28 + 12 = 40
- 12 + 28 = 40
- 40 - 28 = 12
- 40 - 12 = 28
- Difficulty
- normal
Write the fact family for 35, 14, 49:
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Answer: 35 + 14 = 49; 14 + 35 = 49; 49 - 35 = 14; 49 - 14 = 35
- SubType
- fact-family
- Facts
- 35 + 14 = 49
- 14 + 35 = 49
- 49 - 35 = 14
- 49 - 14 = 35
- Difficulty
- normal
Write the fact family for 28, 3, 31:
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Answer: 28 + 3 = 31; 3 + 28 = 31; 31 - 28 = 3; 31 - 3 = 28
- SubType
- fact-family
- Facts
- 28 + 3 = 31
- 3 + 28 = 31
- 31 - 28 = 3
- 31 - 3 = 28
- Difficulty
- normal
Write the fact family for 36, 14, 50:
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Answer: 36 + 14 = 50; 14 + 36 = 50; 50 - 36 = 14; 50 - 14 = 36
- SubType
- fact-family
- Facts
- 36 + 14 = 50
- 14 + 36 = 50
- 50 - 36 = 14
- 50 - 14 = 36
- Difficulty
- normal
Write the fact family for 29, 21, 50:
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Answer: 29 + 21 = 50; 21 + 29 = 50; 50 - 29 = 21; 50 - 21 = 29
- SubType
- fact-family
- Facts
- 29 + 21 = 50
- 21 + 29 = 50
- 50 - 29 = 21
- 50 - 21 = 29
- Difficulty
- normal
Write the fact family for 7, 29, 36:
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Answer: 7 + 29 = 36; 29 + 7 = 36; 36 - 7 = 29; 36 - 29 = 7
- SubType
- fact-family
- Facts
- 7 + 29 = 36
- 29 + 7 = 36
- 36 - 7 = 29
- 36 - 29 = 7
- Difficulty
- normal
Teaching Notes
Download this free fact family add sub within 10 find family 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 Find Family 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.