Workbook Detail
Fact Family Mixed Within 20 Write All — Set 77
Write the fact family for 6, 5, 11:
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Answer: 6 + 5 = 11; 5 + 6 = 11; 11 - 6 = 5; 11 - 5 = 6
- SubType
- fact-family
- Facts
- 6 + 5 = 11
- 5 + 6 = 11
- 11 - 6 = 5
- 11 - 5 = 6
- Difficulty
- normal
Write the fact family for 3, 5, 8:
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Answer: 3 + 5 = 8; 5 + 3 = 8; 8 - 3 = 5; 8 - 5 = 3
- SubType
- fact-family
- Facts
- 3 + 5 = 8
- 5 + 3 = 8
- 8 - 3 = 5
- 8 - 5 = 3
- Difficulty
- normal
Write the fact family for 2, 7, 9:
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Answer: 2 + 7 = 9; 7 + 2 = 9; 9 - 2 = 7; 9 - 7 = 2
- SubType
- fact-family
- Facts
- 2 + 7 = 9
- 7 + 2 = 9
- 9 - 2 = 7
- 9 - 7 = 2
- Difficulty
- normal
Write the fact family for 9, 11, 20:
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Answer: 9 + 11 = 20; 11 + 9 = 20; 20 - 9 = 11; 20 - 11 = 9
- SubType
- fact-family
- Facts
- 9 + 11 = 20
- 11 + 9 = 20
- 20 - 9 = 11
- 20 - 11 = 9
- Difficulty
- normal
Write the fact family for 1, 13, 14:
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Answer: 1 + 13 = 14; 13 + 1 = 14; 14 - 1 = 13; 14 - 13 = 1
- SubType
- fact-family
- Facts
- 1 + 13 = 14
- 13 + 1 = 14
- 14 - 1 = 13
- 14 - 13 = 1
- Difficulty
- normal
Write the fact family for 5, 3, 8:
Show answer
Answer: 5 + 3 = 8; 3 + 5 = 8; 8 - 5 = 3; 8 - 3 = 5
- SubType
- fact-family
- Facts
- 5 + 3 = 8
- 3 + 5 = 8
- 8 - 5 = 3
- 8 - 3 = 5
- 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.