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

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

This subtraction worksheet will help strengthen your students' ability of understanding word problems and they key words involved. Plenty of space is included for students to show their thinking!

Hook your kindergarten and first-grade students with a splash of math fun!

Students hone subtraction skills by using their understanding of addition with this inviting math worksheet!

Help students make the connection between addition and subtraction with this appealing worksheet!

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

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

It’s time for some DIY! Students will be challenged to solve 20 addition and subtraction problems in this friendly worksheet!

Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.

Use these fun toy themed math problems to assess your students’ ability to solve addition and subtraction problems within 20.

Practice solving different types of subtraction word problems with this worksheet. Plenty of space is included for students to show their thinking!

Number bonds are a great way for your kids to explore the relationship between addition and subtraction. By filling in the missing numbers, students get experience with fact families.

Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

In this Halloween Hundreds Chart Game, students use addition and subtraction as they move up and down the chart based on the roll of two dice. The first player to 100 wins the game!

Master simple addition and subtraction facts with this inviting math worksheet!

Learners will answer 20 problems designed to assess their understanding of addition and subtraction facts within 20 in this engaging math worksheet.

Find facts fast as you add 3 and subtract 3 in this engaging worksheet!

Strengthen your fluency skills with this farm-themed worksheet for first and second graders!

Get familiar with doubles fact families in this charming first-grade worksheet!

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

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!