1st Grade Addition and Subtraction Mixed Practice Worksheets

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.

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

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

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

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

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

Your child will practice subtraction, by using inverse operations. Find the missing numbers to solve the subtraction problems.

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

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

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

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

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

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.

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

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

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

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

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!

Help children make the connection between addition and subtraction with this practice worksheet!

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

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

Your student will need glue and scissors to put these fact family houses back together. Don't forget to solve the problems and fill in the blanks.

Kids will add the domino dots and use the results to create a domino fact family. They will continue practicing with fact family number sentences.

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!

Kids find the missing numbers and use their knowledge of inverse operations to solve the addition and subtraction problems by building fact family houses.

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

Your child will enjoy cutting and pasting while solving problems to fill in the missing information.

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

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