Workbook Detail
Fact Family Add Sub Within 20 Medium — Set 86
Write the fact family for 2, 7, 14:
Show answer
Answer: 2 × 7 = 14; 7 × 2 = 14; 14 ÷ 2 = 7; 14 ÷ 7 = 2
- SubType
- fact-family
- Facts
- 2 × 7 = 14
- 7 × 2 = 14
- 14 ÷ 2 = 7
- 14 ÷ 7 = 2
- Difficulty
- medium
Write the fact family for 3, 6, 18:
Show answer
Answer: 3 × 6 = 18; 6 × 3 = 18; 18 ÷ 3 = 6; 18 ÷ 6 = 3
- SubType
- fact-family
- Facts
- 3 × 6 = 18
- 6 × 3 = 18
- 18 ÷ 3 = 6
- 18 ÷ 6 = 3
- Difficulty
- medium
Write the fact family for 12, 2, 14:
Show answer
Answer: 12 + 2 = 14; 2 + 12 = 14; 14 - 12 = 2; 14 - 2 = 12
- SubType
- fact-family
- Facts
- 12 + 2 = 14
- 2 + 12 = 14
- 14 - 12 = 2
- 14 - 2 = 12
- Difficulty
- medium
Write the fact family for 7, 13, 20:
Show answer
Answer: 7 + 13 = 20; 13 + 7 = 20; 20 - 7 = 13; 20 - 13 = 7
- SubType
- fact-family
- Facts
- 7 + 13 = 20
- 13 + 7 = 20
- 20 - 7 = 13
- 20 - 13 = 7
- Difficulty
- medium
Write the fact family for 15, 1, 16:
Show answer
Answer: 15 + 1 = 16; 1 + 15 = 16; 16 - 15 = 1; 16 - 1 = 15
- SubType
- fact-family
- Facts
- 15 + 1 = 16
- 1 + 15 = 16
- 16 - 15 = 1
- 16 - 1 = 15
- Difficulty
- medium
Write the fact family for 10, 6, 60:
Show answer
Answer: 10 × 6 = 60; 6 × 10 = 60; 60 ÷ 10 = 6; 60 ÷ 6 = 10
- SubType
- fact-family
- Facts
- 10 × 6 = 60
- 6 × 10 = 60
- 60 ÷ 10 = 6
- 60 ÷ 6 = 10
- Difficulty
- medium
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 Medium 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.