Workbook Detail
Fact Family Add Sub Within 20 Medium — Set 85
Write the fact family for 3, 1, 4:
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Answer: 3 + 1 = 4; 1 + 3 = 4; 4 - 3 = 1; 4 - 1 = 3
- SubType
- fact-family
- Facts
- 3 + 1 = 4
- 1 + 3 = 4
- 4 - 3 = 1
- 4 - 1 = 3
- Difficulty
- medium
Write the fact family for 12, 4, 48:
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Answer: 12 × 4 = 48; 4 × 12 = 48; 48 ÷ 12 = 4; 48 ÷ 4 = 12
- SubType
- fact-family
- Facts
- 12 × 4 = 48
- 4 × 12 = 48
- 48 ÷ 12 = 4
- 48 ÷ 4 = 12
- Difficulty
- medium
Write the fact family for 16, 4, 20:
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Answer: 16 + 4 = 20; 4 + 16 = 20; 20 - 16 = 4; 20 - 4 = 16
- SubType
- fact-family
- Facts
- 16 + 4 = 20
- 4 + 16 = 20
- 20 - 16 = 4
- 20 - 4 = 16
- Difficulty
- medium
Write the fact family for 12, 2, 24:
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Answer: 12 × 2 = 24; 2 × 12 = 24; 24 ÷ 12 = 2; 24 ÷ 2 = 12
- SubType
- fact-family
- Facts
- 12 × 2 = 24
- 2 × 12 = 24
- 24 ÷ 12 = 2
- 24 ÷ 2 = 12
- Difficulty
- medium
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
- medium
Write the fact family for 9, 4, 36:
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Answer: 9 × 4 = 36; 4 × 9 = 36; 36 ÷ 9 = 4; 36 ÷ 4 = 9
- SubType
- fact-family
- Facts
- 9 × 4 = 36
- 4 × 9 = 36
- 36 ÷ 9 = 4
- 36 ÷ 4 = 9
- Difficulty
- medium
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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