Workbook Detail
Fact Family Add Sub Within 20 Expert — Set 61
Write the fact family for 5, 5, 10:
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Answer: 5 + 5 = 10; 5 + 5 = 10; 10 - 5 = 5; 10 - 5 = 5
- SubType
- fact-family
- Facts
- 5 + 5 = 10
- 5 + 5 = 10
- 10 - 5 = 5
- 10 - 5 = 5
- Difficulty
- expert
Write the fact family for 7, 11, 77:
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Answer: 7 × 11 = 77; 11 × 7 = 77; 77 ÷ 7 = 11; 77 ÷ 11 = 7
- SubType
- fact-family
- Facts
- 7 × 11 = 77
- 11 × 7 = 77
- 77 ÷ 7 = 11
- 77 ÷ 11 = 7
- Difficulty
- expert
Write the fact family for 7, 12, 84:
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Answer: 7 × 12 = 84; 12 × 7 = 84; 84 ÷ 7 = 12; 84 ÷ 12 = 7
- SubType
- fact-family
- Facts
- 7 × 12 = 84
- 12 × 7 = 84
- 84 ÷ 7 = 12
- 84 ÷ 12 = 7
- Difficulty
- expert
Write the fact family for 17, 1, 18:
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Answer: 17 + 1 = 18; 1 + 17 = 18; 18 - 17 = 1; 18 - 1 = 17
- SubType
- fact-family
- Facts
- 17 + 1 = 18
- 1 + 17 = 18
- 18 - 17 = 1
- 18 - 1 = 17
- Difficulty
- expert
Write the fact family for 8, 3, 24:
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Answer: 8 × 3 = 24; 3 × 8 = 24; 24 ÷ 8 = 3; 24 ÷ 3 = 8
- SubType
- fact-family
- Facts
- 8 × 3 = 24
- 3 × 8 = 24
- 24 ÷ 8 = 3
- 24 ÷ 3 = 8
- Difficulty
- expert
Write the fact family for 8, 11, 19:
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Answer: 8 + 11 = 19; 11 + 8 = 19; 19 - 8 = 11; 19 - 11 = 8
- SubType
- fact-family
- Facts
- 8 + 11 = 19
- 11 + 8 = 19
- 19 - 8 = 11
- 19 - 11 = 8
- 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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