This completing fact families worksheet gives 1st graders six number houses to fill in—writing two addition and two subtraction facts for each set of numbers. Answer key included for fast, no-prep math practice.

In this Christmas Math Fact Families Worksheet, students write related addition and subtraction equations using the same three numbers.

In this Fact Family Worksheet, students write related addition and subtraction equations using the same three numbers.

This Valentine's Day Fact Families Worksheet will teach your students how find the fact family that includes 2 addition and 2 subtraction problems using the same 3 numbers. Fact families improve your students mental math skills. This worksheet helps your students to find the relationship between addition and subtraction using…

Using this St. Patrick's Day Fact Families Worksheet, students complete the fact families for each set of numbers. This worksheet is fun for kids during the month of March and for your St. Patrick's Day party. Your kids will have fun creating the different fact families with a 4 leaf…

In this Fact Families Worksheet, students write related addition and subtraction equations using the same three numbers.

In this Thanksgiving Fact Families Worksheet, students write related addition and subtraction equations using the same three numbers.