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 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! 

Learn your doubles facts with dominoes in this simple addition worksheet!

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

Adding numbers within 20 is as easy as counting balloons with this colorful and simple worksheet.

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.

A counting worksheet for preschoolers, featuring a fish theme.

A counting worksheet for preschoolers, featuring sofas, chairs, and cushions.

Children practice addition within five with the help of a few animal friends in this safari-themed worksheet.

A counting worksheet for preschoolers, featuring pictures of balloons.

If your preschooler has an eye for style, this worksheet will help get him counting. Have him count the number of hats in each problem.

Time for a prehistoric math lesson! This worksheet gives your kid the opportunity to practice a few basic addition skills while counting triceratops.

No matter what the season, preschoolers will love to learn to count with this fun, easy "Addition with Pictures" worksheet featuring fall leaves.

Help your busy bee get some addition practice in on Easter with this addition worksheet. She'll use visual clues to help her tally up addition problems.

A counting worksheet for preschoolers, featuring presents.

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

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

Give your child doubles addition practice within 10 with this fun matching worksheet!

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