Preschool - 1st Grade Common Core Addition Resources

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.

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

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

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.

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

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

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.

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.

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

Teach kindergarteners addition facts with this addition within 10 worksheet!

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.

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

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!

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

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!

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.

Featuring simple addition problems and adorable sea creatures, this color by sum sheet is sure to entertain your child as he gets essential math practice.

Kids practice adding single-digit numbers and writing the sums on this garden-themed kindergarten math worksheet.

Jump to the rhythm of the math beat with this 1st grade worksheet that features single-digit addition problems with sums up to 9.

It's time to check in on those addition skills! Use this math activity to assess your students’ understanding of addition by having them solve addition problems within 20.