Workbook Detail
Fact Family Add Sub Within 20 Hard — Set 81
Write the fact family for 6, 10, 60:
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Answer: 6 × 10 = 60; 10 × 6 = 60; 60 ÷ 6 = 10; 60 ÷ 10 = 6
- SubType
- fact-family
- Facts
- 6 × 10 = 60
- 10 × 6 = 60
- 60 ÷ 6 = 10
- 60 ÷ 10 = 6
- Difficulty
- hard
Write the fact family for 6, 4, 24:
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Answer: 6 × 4 = 24; 4 × 6 = 24; 24 ÷ 6 = 4; 24 ÷ 4 = 6
- SubType
- fact-family
- Facts
- 6 × 4 = 24
- 4 × 6 = 24
- 24 ÷ 6 = 4
- 24 ÷ 4 = 6
- Difficulty
- hard
Write the fact family for 8, 9, 72:
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Answer: 8 × 9 = 72; 9 × 8 = 72; 72 ÷ 8 = 9; 72 ÷ 9 = 8
- SubType
- fact-family
- Facts
- 8 × 9 = 72
- 9 × 8 = 72
- 72 ÷ 8 = 9
- 72 ÷ 9 = 8
- Difficulty
- hard
Write the fact family for 2, 5, 10:
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Answer: 2 × 5 = 10; 5 × 2 = 10; 10 ÷ 2 = 5; 10 ÷ 5 = 2
- SubType
- fact-family
- Facts
- 2 × 5 = 10
- 5 × 2 = 10
- 10 ÷ 2 = 5
- 10 ÷ 5 = 2
- Difficulty
- hard
Write the fact family for 8, 10, 80:
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Answer: 8 × 10 = 80; 10 × 8 = 80; 80 ÷ 8 = 10; 80 ÷ 10 = 8
- SubType
- fact-family
- Facts
- 8 × 10 = 80
- 10 × 8 = 80
- 80 ÷ 8 = 10
- 80 ÷ 10 = 8
- Difficulty
- hard
Write the fact family for 2, 10, 20:
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Answer: 2 × 10 = 20; 10 × 2 = 20; 20 ÷ 2 = 10; 20 ÷ 10 = 2
- SubType
- fact-family
- Facts
- 2 × 10 = 20
- 10 × 2 = 20
- 20 ÷ 2 = 10
- 20 ÷ 10 = 2
- Difficulty
- hard
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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