Workbook Detail
Fact Family Add Sub Within 20 Expert — Set 34
Write the fact family for 13, 1, 14:
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Answer: 13 + 1 = 14; 1 + 13 = 14; 14 - 13 = 1; 14 - 1 = 13
- SubType
- fact-family
- Facts
- 13 + 1 = 14
- 1 + 13 = 14
- 14 - 13 = 1
- 14 - 1 = 13
- Difficulty
- expert
Write the fact family for 1, 7, 8:
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Answer: 1 + 7 = 8; 7 + 1 = 8; 8 - 1 = 7; 8 - 7 = 1
- SubType
- fact-family
- Facts
- 1 + 7 = 8
- 7 + 1 = 8
- 8 - 1 = 7
- 8 - 7 = 1
- Difficulty
- expert
Write the fact family for 4, 6, 24:
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Answer: 4 × 6 = 24; 6 × 4 = 24; 24 ÷ 4 = 6; 24 ÷ 6 = 4
- SubType
- fact-family
- Facts
- 4 × 6 = 24
- 6 × 4 = 24
- 24 ÷ 4 = 6
- 24 ÷ 6 = 4
- Difficulty
- expert
Write the fact family for 2, 4, 8:
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Answer: 2 × 4 = 8; 4 × 2 = 8; 8 ÷ 2 = 4; 8 ÷ 4 = 2
- SubType
- fact-family
- Facts
- 2 × 4 = 8
- 4 × 2 = 8
- 8 ÷ 2 = 4
- 8 ÷ 4 = 2
- Difficulty
- expert
Write the fact family for 4, 7, 11:
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Answer: 4 + 7 = 11; 7 + 4 = 11; 11 - 4 = 7; 11 - 7 = 4
- SubType
- fact-family
- Facts
- 4 + 7 = 11
- 7 + 4 = 11
- 11 - 4 = 7
- 11 - 7 = 4
- Difficulty
- expert
Write the fact family for 12, 7, 19:
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Answer: 12 + 7 = 19; 7 + 12 = 19; 19 - 12 = 7; 19 - 7 = 12
- SubType
- fact-family
- Facts
- 12 + 7 = 19
- 7 + 12 = 19
- 19 - 12 = 7
- 19 - 7 = 12
- Difficulty
- expert
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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