Give your first grader an extra helping of "math salad," and watch her improve her mental math ability while fine tuning her understanding of basic addition.

Practice adding two-digit numbers with this compensation worksheet for second and third graders!

Can your first grader practice adding three numbers together to help these working people do their jobs?

Try your luck at adding doubles with this colorful first-grade worksheet!

Take the drawing and adding challenge! Use your art skills to draw out each story problem.

Children will practice adding decimals to the hundredths place in this colorful math worksheet.

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

Learners will enjoy stacking and adding two-digit numbers with this appealing practice worksheet.

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

With this worksheet, your second graders will be adding up two-digit and three-digit numbers with ease.

Put your hundreds chart skills to the test by counting up the charts on this first grade math worksheet.

Here's a colorful review of addition with decimals! Your child will get to do some coloring as she solves each addition problem.

Learn how to use doubles facts to solve other addition problems!

Santa's a busy guy. Help him out this holiday season by adding up his stash of candy canes, snowmen and presents!

Practice adding to 10 with this egg-cellent worksheet for kindergarteners and first graders!

Is your child comfortable with adding double-digit numbers? If he's getting there here's a different take on addition problems!

Kids practice adding numbers with sums up to 20 and writing the sums on this fruit-themed first grade math worksheet.

Win the gold medal for math! Aspiring Olympians can "swim" to the other end of the pool by adding up multiple numbers.

Did you know there is math in the Olympics? Swim your way to the gold by adding multiple sets of double-digit numbers.

Take a dive into math practice! Your first grader can take addition to a new level by adding up multiple two-digit numbers.

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

Help students get a grasp on mentally adding or subtracting 10 from a multiple of 10 with this fun BINGO game!