Fact Family Mixed Within 20 Write All — Set 93
Write the fact family for 1, 10, 11:
Show answer
Answer: 1 + 10 = 11; 10 + 1 = 11; 11 - 1 = 10; 11 - 10 = 1
- SubType
- fact-family
- Facts
- 1 + 10 = 11
- 10 + 1 = 11
- 11 - 1 = 10
- 11 - 10 = 1
- Difficulty
- normal
Write the fact family for 11, 4, 15:
Show answer
Answer: 11 + 4 = 15; 4 + 11 = 15; 15 - 11 = 4; 15 - 4 = 11
- SubType
- fact-family
- Facts
- 11 + 4 = 15
- 4 + 11 = 15
- 15 - 11 = 4
- 15 - 4 = 11
- Difficulty
- normal
Write the fact family for 2, 10, 12:
Show answer
Answer: 2 + 10 = 12; 10 + 2 = 12; 12 - 2 = 10; 12 - 10 = 2
- SubType
- fact-family
- Facts
- 2 + 10 = 12
- 10 + 2 = 12
- 12 - 2 = 10
- 12 - 10 = 2
- Difficulty
- normal
Write the fact family for 16, 2, 18:
Show answer
Answer: 16 + 2 = 18; 2 + 16 = 18; 18 - 16 = 2; 18 - 2 = 16
- SubType
- fact-family
- Facts
- 16 + 2 = 18
- 2 + 16 = 18
- 18 - 16 = 2
- 18 - 2 = 16
- Difficulty
- normal
Write the fact family for 18, 1, 19:
Show answer
Answer: 18 + 1 = 19; 1 + 18 = 19; 19 - 18 = 1; 19 - 1 = 18
- SubType
- fact-family
- Facts
- 18 + 1 = 19
- 1 + 18 = 19
- 19 - 18 = 1
- 19 - 1 = 18
- Difficulty
- normal
Write the fact family for 13, 4, 17:
Show answer
Answer: 13 + 4 = 17; 4 + 13 = 17; 17 - 13 = 4; 17 - 4 = 13
- SubType
- fact-family
- Facts
- 13 + 4 = 17
- 4 + 13 = 17
- 17 - 13 = 4
- 17 - 4 = 13
- 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.