The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Learn how the commutative property works with this colorful worksheet!

Strengthen first and second graders' single-digit addition skills with this hands-on worksheet!

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

If your child is looking for a number challenge, we've got the worksheet for her. She may be a whiz at adding two numbers, but can she add three numbers?

Try solving near-doubles facts with these nine problems!

This worksheet takes your child a step farther than one-digit addition. As he completes the page, he'll learn to add a two-digit number to a one-digit number.

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

If your preschooler or kindergartener has an eye for style, this worksheet will help get them adding. Have them count the total number of hats when presented with two groups of hats.

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!

Don’t be spooked by spiders or number bonds in this friendly math worksheet!

Practice writing addition equations within 20 with this inviting and accessible math worksheet!

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

Get more practice writing addition equations within 20 with this inviting math worksheet!

Practice those doubles facts up to 12 with this fun dice-themed addition worksheet!

Get more practice writing addition equations within 20 with this inviting math worksheet!

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

Use open number lines to practice addition within 100 with this colorful math worksheet!

Practice adding tens with a visual model in this helpful worksheet!

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Practice addition within 100 using open number lines with this first-grade math worksheet!

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

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

Take a big leap forward with your math skills as you practice addition in this cheerful, inviting worksheet!

Try using the associative property in this fill-in-the-blank worksheet!

Practice a vital addition skill with this bright, summery worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Journey to addition expertise in this charming first-grade worksheet!