Workbook Detail
Fact Family Add Sub Within 20 Medium — Set 31
Write the fact family for 5, 6, 30:
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Answer: 5 × 6 = 30; 6 × 5 = 30; 30 ÷ 5 = 6; 30 ÷ 6 = 5
- SubType
- fact-family
- Facts
- 5 × 6 = 30
- 6 × 5 = 30
- 30 ÷ 5 = 6
- 30 ÷ 6 = 5
- Difficulty
- medium
Write the fact family for 5, 11, 55:
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Answer: 5 × 11 = 55; 11 × 5 = 55; 55 ÷ 5 = 11; 55 ÷ 11 = 5
- SubType
- fact-family
- Facts
- 5 × 11 = 55
- 11 × 5 = 55
- 55 ÷ 5 = 11
- 55 ÷ 11 = 5
- Difficulty
- medium
Write the fact family for 19, 1, 20:
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Answer: 19 + 1 = 20; 1 + 19 = 20; 20 - 19 = 1; 20 - 1 = 19
- SubType
- fact-family
- Facts
- 19 + 1 = 20
- 1 + 19 = 20
- 20 - 19 = 1
- 20 - 1 = 19
- Difficulty
- medium
Write the fact family for 4, 11, 15:
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Answer: 4 + 11 = 15; 11 + 4 = 15; 15 - 4 = 11; 15 - 11 = 4
- SubType
- fact-family
- Facts
- 4 + 11 = 15
- 11 + 4 = 15
- 15 - 4 = 11
- 15 - 11 = 4
- Difficulty
- medium
Write the fact family for 6, 4, 10:
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Answer: 6 + 4 = 10; 4 + 6 = 10; 10 - 6 = 4; 10 - 4 = 6
- SubType
- fact-family
- Facts
- 6 + 4 = 10
- 4 + 6 = 10
- 10 - 6 = 4
- 10 - 4 = 6
- 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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