Kids practice adding single-digit numbers and writing the sums on this ocean-themed kindergarten math worksheet.

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

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

In this playful fill-in-the-blank worksheet, learners will use their number sense to find and write the missing one- and two-digit numbers.

Ahoy! Pirate Billy needs help counting his treasures. Help your kid practice adding single-digit numbers and writing the sums on this treasure-themed worksheet.

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.

This worksheet is a fun way to practice writing and adding numbers 0 to 10.

Young learners practice simple subtraction with the help of a few feathered friends in this math worksheet.