Fact Family Add Sub Within 10 Find Family — Set 100
Write the fact family for 16, 23, 39:
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Answer: 16 + 23 = 39; 23 + 16 = 39; 39 - 16 = 23; 39 - 23 = 16
- SubType
- fact-family
- Facts
- 16 + 23 = 39
- 23 + 16 = 39
- 39 - 16 = 23
- 39 - 23 = 16
- Difficulty
- normal
Write the fact family for 49, 1, 50:
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Answer: 49 + 1 = 50; 1 + 49 = 50; 50 - 49 = 1; 50 - 1 = 49
- SubType
- fact-family
- Facts
- 49 + 1 = 50
- 1 + 49 = 50
- 50 - 49 = 1
- 50 - 1 = 49
- Difficulty
- normal
Write the fact family for 30, 3, 33:
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Answer: 30 + 3 = 33; 3 + 30 = 33; 33 - 30 = 3; 33 - 3 = 30
- SubType
- fact-family
- Facts
- 30 + 3 = 33
- 3 + 30 = 33
- 33 - 30 = 3
- 33 - 3 = 30
- Difficulty
- normal
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 37, 6, 43:
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Answer: 37 + 6 = 43; 6 + 37 = 43; 43 - 37 = 6; 43 - 6 = 37
- SubType
- fact-family
- Facts
- 37 + 6 = 43
- 6 + 37 = 43
- 43 - 37 = 6
- 43 - 6 = 37
- Difficulty
- normal
Write the fact family for 45, 4, 49:
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Answer: 45 + 4 = 49; 4 + 45 = 49; 49 - 45 = 4; 49 - 4 = 45
- SubType
- fact-family
- Facts
- 45 + 4 = 49
- 4 + 45 = 49
- 49 - 45 = 4
- 49 - 4 = 45
- 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.