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! 

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.

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

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

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

Engage your kindergartener in easy addition practice by having them count the total number of animals in each of the problems.

Your second grader won't mind practicing double-digit addition when these alien accomplices give them a helping hand.

Practice, practice, practice! The more your second grader exercises their math skills, the easier double-digit addition will become.

Explore properties of operations while writing addition equations in this second-grade math worksheet!

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

Send your second grader on an underwater double-digit addition challenge!

This colorful worksheet will challenge your second grader to practice double-digit addition as it brings a smile to her face!

Practice rearranging addition equations with this colorful worksheet!

Word problems are a great way to apply math knowledge to real-world situations. Check in on your first graders’ abilities to solve addition word problems with this handy assessment.

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

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

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

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

This bright and cheerful addition worksheet--complete with a furry monster friend--will make your second grader smile as they practice addition with carrying!

Search for acorns, mugs, pumpkins, and mushrooms with this fall-themed addition worksheet for first graders!

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

Keep math skills warm during the chilly months with this winter-themed addition worksheet!