Challenge your child to add three, four, and five numbers together. He may find the task daunting, but there's a trick to add multiple numbers that will help!

Adding two numbers? Too easy. See if your kindergarten math whiz can add three!

Add the different types of shapes in each box to solve the simple addition problems.

In this worksheets, learn how to add the tens first when using a hundreds chart.

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?

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.

Regroup ones into tens to add in this engaging first-grade worksheet!

Enjoy an egg-cellent Easter review of addition facts! Hunt for a solution in each colorful egg, with simple addition problems for your first grader to solve.

Practice simple addition with this worksheet featuring picture diagrams by counting the number of houses in each box to solve the problems.

Help Roger the dog find a cookie he likes by adding the numbers in each box.

Add some sparkle to your first grader's addition practice with this twinkling worksheet.

Help Jane the Hen find her lost eggs by taking a crack at these addition problems.

Practice counting and adding by ten with a hundred chart!

Have your little construction worker practice his math skills by counting the number of tools in each box to find the answer to the addition problems.

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

The fun quickly adds up with this winter-themed addition activity page for first graders!

Little artists can apply their drawing skills to math practice with this picture addition activity.

Kids look for keywords to determine how to solve each problem with this three-step addition worksheet.

Give children a gentle introduction to addition with help from this simple addition worksheet.

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

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

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

Find the number of butterflies, flowers, rainbows, and watering cans in your garden with this spring-themed math worksheet for first graders! 

Your first grader will love practicing his math facts with this addition coloring sheet.

Did you know math could be fun? Your child can practice her addition facts as she colors the picture.

Stay sharp this spring season with an addition Easter egg hunt! Your child will practice her addition facts, simple one-digit addition problems.

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

This worksheet is raining cats and dogs! Can you add them all up correctly? Help your beginning mathematician solve these simple equations.

Enhance your addition skills with this colorful first-grade worksheet about making 10!

Learn to break apart numbers and form 10 in this helpful addition worksheet!