Workbook Detail
Fact Family Add Sub Within 20 Medium — Set 80
Write the fact family for 13, 6, 19:
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Answer: 13 + 6 = 19; 6 + 13 = 19; 19 - 13 = 6; 19 - 6 = 13
- SubType
- fact-family
- Facts
- 13 + 6 = 19
- 6 + 13 = 19
- 19 - 13 = 6
- 19 - 6 = 13
- Difficulty
- medium
Write the fact family for 2, 8, 16:
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Answer: 2 × 8 = 16; 8 × 2 = 16; 16 ÷ 2 = 8; 16 ÷ 8 = 2
- SubType
- fact-family
- Facts
- 2 × 8 = 16
- 8 × 2 = 16
- 16 ÷ 2 = 8
- 16 ÷ 8 = 2
- Difficulty
- medium
Write the fact family for 3, 3, 6:
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Answer: 3 + 3 = 6; 3 + 3 = 6; 6 - 3 = 3; 6 - 3 = 3
- SubType
- fact-family
- Facts
- 3 + 3 = 6
- 3 + 3 = 6
- 6 - 3 = 3
- 6 - 3 = 3
- Difficulty
- medium
Write the fact family for 9, 10, 90:
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Answer: 9 × 10 = 90; 10 × 9 = 90; 90 ÷ 9 = 10; 90 ÷ 10 = 9
- SubType
- fact-family
- Facts
- 9 × 10 = 90
- 10 × 9 = 90
- 90 ÷ 9 = 10
- 90 ÷ 10 = 9
- Difficulty
- medium
Write the fact family for 11, 4, 44:
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Answer: 11 × 4 = 44; 4 × 11 = 44; 44 ÷ 11 = 4; 44 ÷ 4 = 11
- SubType
- fact-family
- Facts
- 11 × 4 = 44
- 4 × 11 = 44
- 44 ÷ 11 = 4
- 44 ÷ 4 = 11
- Difficulty
- medium
Teaching Notes
Practice fact family add sub within 20 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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