Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this math worksheet.

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Practice adding 3 to numbers within 10 with this first-grade addition worksheet!

Test your talent in two-digit addition with this colorful 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.

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?

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

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

Let's see those addition skills! Use this math assessment to check in on your students’ abilities to add three numbers by having them solve these problems.

Make two-digit addition easier with this inviting worksheet!

Use this visual model to practice adding 10 to two-digit numbers!

Sharpen second graders' hundred chart know-how with this addition worksheet!

Practice addition and subtraction with this first-grade hundred chart worksheet!

Challenge your second grader with some 2-digit addition review using this addition crossword!

Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

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

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Practice addition within 10 with this Halloween math workheet!

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

Put your addition skills to the test with these puzzle boxes for second and third graders!

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

Learn to use the commutative property with three-addend addition expressions!

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Little math learners can have a blast solving these Valentine's Day addition problems! Build basic math skills with this practice sheet.

Children practice addition within 20 in this fall-themed math worksheet.

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

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