If Patty blew up two balloons, and her mom blew up two, how many balloons are there? Help your child learn the basic idea behind addition with this worksheet.

Starlight, star bright, let's add these numbers right! Practice single-digit addition in this colorful preschool and kindergarten worksheet.

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

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

Count and add the Thanksgiving pictures in this simple addition 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.

Level up your addition skills with this fun worksheet!

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.

The second in a series of six, this addition worksheet gives learners more practice composing numbers 11–19!

Get more practice writing addition equations within 20 with this inviting and accessible math worksheet!

If your preschooler or kindergartener has an eye for style, this worksheet will help get them adding. Have them count the total number of hats when presented with two groups of hats.

Practice counting up using this fall-themed worksheet. Students will have fun figuring out the missing numbers that belong on each pumpkin.

Students will practice adding within 10 as they identify the missing numbers on each number bond using the numbers at the bottom of the page.

Add up simple addition problems using Easter themed visual aids, such as Easter eggs and flowers. Try our Easter addition worksheet with your child this spring.

Ensure your math studies go swimmingly by practicing addition fact fluency!

Don’t be spooked by spiders or number bonds in this friendly math worksheet!

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

Practice addition facts with this pie-themed worksheet for kindergarteners and first graders!

Wind your way to addition expertise in this inviting math maze worksheet!

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

Practice writing addition equations within 20 with this inviting and accessible math worksheet!

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.

Teach kindergarteners addition facts with this addition within 10 worksheet!

Give your young math learner practice composing numbers 11–19 with this addition strategies worksheet!

Get ready for some out-of-this-world addition practice when you check out this colorful worksheet!

Complete autumnal number bonds in this kindergarten and first-grade worksheet!

Help students learn simple addition by exploring the concept of "plus one" in this worksheet.

Explore number bonds with this bright, engaging worksheet!