Workbook Detail
Fact Family Add Sub Within 20 Expert — Set 49
Write the fact family for 7, 7, 14:
Show answer
Answer: 7 + 7 = 14; 7 + 7 = 14; 14 - 7 = 7; 14 - 7 = 7
- SubType
- fact-family
- Facts
- 7 + 7 = 14
- 7 + 7 = 14
- 14 - 7 = 7
- 14 - 7 = 7
- Difficulty
- expert
Write the fact family for 6, 2, 12:
Show answer
Answer: 6 × 2 = 12; 2 × 6 = 12; 12 ÷ 6 = 2; 12 ÷ 2 = 6
- SubType
- fact-family
- Facts
- 6 × 2 = 12
- 2 × 6 = 12
- 12 ÷ 6 = 2
- 12 ÷ 2 = 6
- Difficulty
- expert
Write the fact family for 6, 9, 54:
Show answer
Answer: 6 × 9 = 54; 9 × 6 = 54; 54 ÷ 6 = 9; 54 ÷ 9 = 6
- SubType
- fact-family
- Facts
- 6 × 9 = 54
- 9 × 6 = 54
- 54 ÷ 6 = 9
- 54 ÷ 9 = 6
- Difficulty
- expert
Write the fact family for 2, 12, 24:
Show answer
Answer: 2 × 12 = 24; 12 × 2 = 24; 24 ÷ 2 = 12; 24 ÷ 12 = 2
- SubType
- fact-family
- Facts
- 2 × 12 = 24
- 12 × 2 = 24
- 24 ÷ 2 = 12
- 24 ÷ 12 = 2
- Difficulty
- expert
Write the fact family for 13, 2, 15:
Show answer
Answer: 13 + 2 = 15; 2 + 13 = 15; 15 - 13 = 2; 15 - 2 = 13
- SubType
- fact-family
- Facts
- 13 + 2 = 15
- 2 + 13 = 15
- 15 - 13 = 2
- 15 - 2 = 13
- Difficulty
- expert
Write the fact family for 4, 15, 19:
Show answer
Answer: 4 + 15 = 19; 15 + 4 = 19; 19 - 4 = 15; 19 - 15 = 4
- SubType
- fact-family
- Facts
- 4 + 15 = 19
- 15 + 4 = 19
- 19 - 4 = 15
- 19 - 15 = 4
- Difficulty
- expert
Teaching Notes
Practice fact family add sub within 20 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Fact Family Add Sub Within 20 Expert Worksheets 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.