1st Grade Common Core Addition and Subtraction Worksheets

Invite students to 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! 

Say goodbye to spring fever with this sweet spring-themed math puzzle!

Get practice balancing addition and subtraction equations with this lower grades math worksheet!

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

Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!

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

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Ignite problem-solving prowess in your young math learners with this fun Easter puzzle worksheet!

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

Looking for a worksheet that practices addition and subtraction skills? This printable works with fact families and common denominators.

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

Get more practice balancing addition and subtraction equations with this lower grades math worksheet!

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

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.

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

Get even more fun practice balancing addition and subtraction equations with this lower grades math worksheet!

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

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

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

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

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

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

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.

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

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

Review addition fact families with your child to help him reach for the stars! A mix of addition and subtraction will sharpen his math skills.

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!

This solve-and-check worksheet encourages kids to solve subtraction problems, and then check their answers with addition.

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