Preschool - 1st Grade Common Core Addition Worksheets

Ready, set, go! Start the timer and get going on this one-minute math addition practice.

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Starlight, star bright, let's add these numbers right! Practice single-digit addition in this colorful preschool and kindergarten worksheet.

Keep math skills warm during the chilly months with this winter-themed addition worksheet!

Adding numbers within 20 is as easy as counting balloons with this colorful and simple worksheet.

In the chill of winter, keep your child's brain warmed up with some single-digit addition. This is a great chance for her to brush up on her math facts.

As your first grader chomps away at these fruit-themed addition equations, they will strengthen their understanding of addition!

Count and add the Thanksgiving pictures in this simple addition worksheet! 

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.

First graders will have fun with this fruit and vegetable-themed addition worksheet!

Help your first grader have fun with early addition. This Christmas worksheet uses pictures related to the holiday so your child can enjoy counting and adding.

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.

How many zebras do you see? What about tigers? Practice your math skills with animals. Count and add up the drawings to practice addition.

Teach kindergarteners addition facts with this addition within 10 worksheet!

Turn a snow day into a math day with this winter-themed first grade addition worksheet that offers single-digit problems with sums up to 9.

Use this number line as a tool to practice adding and subtracting within 20.

Help your child review core addition skills and work their mental math muscles with these quick word problems.

First graders will enjoy adding with this colorful fruit and vegetable-themed worksheet!

Challenge your child with some basic addition and subtraction problems. Then she can use the answers to color by number her own work of art!

Students will practice adding within 10 as they identify the missing numbers on each number bond using the numbers at the bottom of the page.

Learners will take on 20 one-digit addition problems in this sweet springtime worksheet.

Covering single-digit addition problems, this first grade math worksheet offers an approachable introduction to math beyond counting.

In this fruity first grade math worksheet, your child will solve single-digit addition problems with sums up to 9.

In this fruit-themed first grade math worksheet, students will solve single-digit addition problems with sums of 10 or less.

First graders will enjoy adding with this colorful fruit- and vegetable-themed worksheet!

This fruit-filled first grade math worksheet offers a healthy dose of mental nutrition!

Practice addition facts within 10 with this high-flying math crossword puzzle!

Add numbers within 20 using ten frames with this first-grade math worksheet!

Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.

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