Fact Family Add Sub Within 20 Hard — Set 38
Write the fact family for 10, 6, 16:
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Answer: 10 + 6 = 16; 6 + 10 = 16; 16 - 10 = 6; 16 - 6 = 10
- SubType
- fact-family
- Facts
- 10 + 6 = 16
- 6 + 10 = 16
- 16 - 10 = 6
- 16 - 6 = 10
- Difficulty
- hard
Write the fact family for 2, 14, 16:
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Answer: 2 + 14 = 16; 14 + 2 = 16; 16 - 2 = 14; 16 - 14 = 2
- SubType
- fact-family
- Facts
- 2 + 14 = 16
- 14 + 2 = 16
- 16 - 2 = 14
- 16 - 14 = 2
- Difficulty
- hard
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
- hard
Write the fact family for 11, 8, 88:
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Answer: 11 × 8 = 88; 8 × 11 = 88; 88 ÷ 11 = 8; 88 ÷ 8 = 11
- SubType
- fact-family
- Facts
- 11 × 8 = 88
- 8 × 11 = 88
- 88 ÷ 11 = 8
- 88 ÷ 8 = 11
- Difficulty
- hard
Write the fact family for 11, 10, 110:
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Answer: 11 × 10 = 110; 10 × 11 = 110; 110 ÷ 11 = 10; 110 ÷ 10 = 11
- SubType
- fact-family
- Facts
- 11 × 10 = 110
- 10 × 11 = 110
- 110 ÷ 11 = 10
- 110 ÷ 10 = 11
- Difficulty
- hard
Write the fact family for 4, 5, 20:
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Answer: 4 × 5 = 20; 5 × 4 = 20; 20 ÷ 4 = 5; 20 ÷ 5 = 4
- SubType
- fact-family
- Facts
- 4 × 5 = 20
- 5 × 4 = 20
- 20 ÷ 4 = 5
- 20 ÷ 5 = 4
- 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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