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

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 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.

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

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! 

Practice counting and writing numbers with this simple worksheet, which challenges your child to look at each group of toys and count how many.

Get young learners egg-cited about math with this Easter-themed counting worksheet!

Write the last letters of common outdoor objects in this phonics worksheet!

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