Fact Family Mixed Within 20 Write All — Set 73
Write the fact family for 3, 16, 19:
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Answer: 3 + 16 = 19; 16 + 3 = 19; 19 - 3 = 16; 19 - 16 = 3
- SubType
- fact-family
- Facts
- 3 + 16 = 19
- 16 + 3 = 19
- 19 - 3 = 16
- 19 - 16 = 3
- Difficulty
- normal
Write the fact family for 5, 9, 14:
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Answer: 5 + 9 = 14; 9 + 5 = 14; 14 - 5 = 9; 14 - 9 = 5
- SubType
- fact-family
- Facts
- 5 + 9 = 14
- 9 + 5 = 14
- 14 - 5 = 9
- 14 - 9 = 5
- Difficulty
- normal
Write the fact family for 9, 8, 17:
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Answer: 9 + 8 = 17; 8 + 9 = 17; 17 - 9 = 8; 17 - 8 = 9
- SubType
- fact-family
- Facts
- 9 + 8 = 17
- 8 + 9 = 17
- 17 - 9 = 8
- 17 - 8 = 9
- Difficulty
- normal
Write the fact family for 12, 4, 16:
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Answer: 12 + 4 = 16; 4 + 12 = 16; 16 - 12 = 4; 16 - 4 = 12
- SubType
- fact-family
- Facts
- 12 + 4 = 16
- 4 + 12 = 16
- 16 - 12 = 4
- 16 - 4 = 12
- Difficulty
- normal
Write the fact family for 14, 4, 18:
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Answer: 14 + 4 = 18; 4 + 14 = 18; 18 - 14 = 4; 18 - 4 = 14
- SubType
- fact-family
- Facts
- 14 + 4 = 18
- 4 + 14 = 18
- 18 - 14 = 4
- 18 - 4 = 14
- Difficulty
- normal
Write the fact family for 9, 3, 12:
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Answer: 9 + 3 = 12; 3 + 9 = 12; 12 - 9 = 3; 12 - 3 = 9
- SubType
- fact-family
- Facts
- 9 + 3 = 12
- 3 + 9 = 12
- 12 - 9 = 3
- 12 - 3 = 9
- Difficulty
- normal
Teaching Notes
Download this free fact family mixed within 20 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 Mixed Within 20 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.