Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

Test your addition skills with this helpful hundred chart worksheet!

Kids solve addition problems with three-digit addends using regrouping on this third grade math worksheet.

This colorful printable--complete with a lovable three-eyed monster--will help your second grader master double-digit addition with carrying!

Solve time and elapsed time word problems in this library-themed math worksheet!

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

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

Let this cheery, colorful worksheet cheer your second grader on as he practices double-digit addition!

Assess your ability to add and subtract tens with this second-grade math worksheet! 

Use these animal themed math problems to assess your students’ ability to solve addition problems within 20.

Start your engines and rush toward the finish line in this engaging addition worksheet!

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

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

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

Practice solving near-doubles facts with this engaging worksheet!

Kids count up the coins, then circle the correct amount.

Add some undersea creatures to your kindergartener's math practice. He'll practice single digit addition as he adds up some new ocean friends.

These ducks are all in a line and ready to be counted! Your kindergartener will use single digit addition to add these adorable ducks.

An introduction to addition worksheet for preschoolers and kindergarteners, featuring a fish theme.

Make the leap from counting to addition with this fun picture addition activity.

Review subtraction with this worksheet that asks kids to subtract, then use the relationship between addition and subtraction to check thier work. 

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

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.

Count up the coins to win big in this money quiz! Kids will get great practice doing fill-in-the-bubble style quizzes.

Children will count and add rainbows, shamrocks, harps, and even sheep in this playful St. Patrick's Day math worksheet.

Kids use details from the word problems on this third grade math worksheet to construct and solve addition problems with two or three two-digit addends.

Find facts fast as you add and subtract 10 in this engaging worksheet!

Children practice calculating the perimeter of a variety of polygons in this geometry basics worksheet.