Welcome to the fact family worksheets page at Math-Drills.com! This page includes Fact family worksheets including addition and subtraction relationships, and multiplication and division relationships.
Most Popular Fact Family Worksheets this Week
![Multiplication and Division Relationships with Products to 49](https://math-drills.com/factfamilyworksheets/images/fact_family_multiplication_division_049_001_300.1675735262.jpg)
![Addition and Subtraction Relationships with Sums to 18](https://math-drills.com/factfamilyworksheets/images/fact_family_addition_subtraction_0909_001_300.1435056964.jpg)
![Multiplication and Division Relationships with Products to 144](https://math-drills.com/factfamilyworksheets/images/fact_family_multiplication_division_144_001_300.1399303438.jpg)
![Addition and Subtraction Relationships with Sums to 10](https://math-drills.com/factfamilyworksheets/images/fact_family_addition_subtraction_0505_001_300.1435056973.jpg)
![Addition and Subtraction Relationships with Sums to 10 and All Blank](https://math-drills.com/factfamilyworksheets/images/fact_family_addition_subtraction_blank_0505_001_300.1435056950.jpg)
Addition and Subtraction Fact Families
![](/factfamilyworksheets/images/fact_family_addition_subtraction_0505_001_300.004.jpg)
Once students understand the relationship between addition and subtraction, subtraction becomes less of a mystery, and they are able to complete more complex problems.
Multiplication and Division Fact Families
![](/factfamilyworksheets/images/fact_family_multiplication_division_049_001_300.004.jpg)
Multiplication and division have an inverse relationship, so if a student knows that 9 × 8 = 72 then they should also know the answer to 72 ÷ 8. These fact family worksheets should help make those relationships very clear to students and perhaps help them to understand division a little better. The number 1 as a factor is only used in the fact families to 49 and 64 worksheets. After that, the factors include only 2 and up. For example, in the fact families to 100 worksheets, the factors will fall in a range of 2 to 10.