Workbook Detail
Fact Family Add Sub Within 20 Expert — Set 66
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 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
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
- expert
Write the fact family for 2, 4, 6:
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Answer: 2 + 4 = 6; 4 + 2 = 6; 6 - 2 = 4; 6 - 4 = 2
- SubType
- fact-family
- Facts
- 2 + 4 = 6
- 4 + 2 = 6
- 6 - 2 = 4
- 6 - 4 = 2
- 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 9, 3, 27:
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Answer: 9 × 3 = 27; 3 × 9 = 27; 27 ÷ 9 = 3; 27 ÷ 3 = 9
- SubType
- fact-family
- Facts
- 9 × 3 = 27
- 3 × 9 = 27
- 27 ÷ 9 = 3
- 27 ÷ 3 = 9
- 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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