Use these vocabulary cards with the EL Support Lesson Plan: Fact Family Triangles.

Your student will learn how to write a number sentence to complete the fact families.

Explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

Explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

Soar above the clouds and practice adding and subtracting within 10 with this fun fluency worksheet!

Have your child work backwards to solve addition problems and learn more about the additive inverse.

Can your child use her addition and subtraction knowledge to put the numbers where they need to go?

In this fact family practice worksheet, kids show that they understand the inverse relationship between addition and subtraction.

Invite students to explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Your first grader will need her knowledge of addition and subtraction to fill in the missing cards in this puzzle.

You’ll be an addition and subtraction superstar by the time you finish this kindergarten and first-grade worksheet!

Have your student add the domino dots to build fact family number sentences. Your student will practice building number sentences.

Kids will learn more about inverse operations by reviewing their subtraction problems. Use addition, the inverse of subtraction, to review problems.

Practice addition and subtraction with this fact families worksheet. Your 1st grader will be more prepared for school after the break!

This fact family worksheet gets kids to add and subtract. In this fact family worksheet, third graders will fill in the missing numbers in fact family houses.

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

This worksheet is a recipe for expertise in addition and subtraction facts!

In this worksheet, first and second graders will carve jack-o’lanterns by solving addition and subtraction equations!

Practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Get more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Get even more practice balancing addition and subtraction equations with this engaging cut-and-paste worksheet!

Spark curiosity and problem-solving skills in young learners with this engaging spring-themed math puzzle!

Practice making balanced equations with this first-grade math worksheet!

Get more practice making balanced equations with this first-grade math worksheet!

Get even more practice making balanced equations with this first-grade math worksheet!