How many bugs are on the rug? Kids count critters in this simple math game.

Rock on! Kids build memory and logic skills with this musical piano game.

Puzzles are a great way to work on math skills like shapes and organizing -- and this online puzzle is a great tool for kids of all ages and skill levels.

With four levels of difficulty, this online jigsaw puzzle is a great brain-teaser for students of any age.

Students in preschool and kindergarten will have to identify numbers and use their number sense on the fly to help them find as many rainbows as possible!

Click on the numbers 0 through 5 during a rafting adventure in this counting math game.

Kids will learn to recognize common letters of the alphabet by watching Tutu's magic show.

Go on a space hunt -- not for aliens, but for numbers! Find the spoken numbers in this space scene and click a pic for space success.

Students click on all the things that look wildly out of place in this classroom scene.

Kids sort items based on the materials they're made with: brick, straw or sticks.

Here, kitty! Kids must keep their eyes on the boxes to find where Roly's hiding.

Learn how to visualize groups of different sizes in this game that works on early counting skills.

Shoot for the stars -- in this case, the sun -- by correctly identifying capital letters in this letter learning game.

Get poppin' in this fast-paced game that challenges kids to pop the balloon with the matching number on it.

Watch Roly work out and learn to recognize the letters U, D, S, and Q.

Boost letter knowledge by helping Tutu differentiate between uppercase and lowercase letters!

Kids practice identifying the uppercase letters L, K, and R.

Cruise through the alphabet and practice recognizing letters in this educator-created game.

Kids practice concrete counting and simple addition at the pizza parlor.

Kids listen to clues and click the mud puddle with the correct uppercase letter.

Kids explore outer space and find uppercase letters in this alphabet game.

Students soar into the sky and catch uppercase letters in the clouds.

Rock out to Penelope the Pegacorn and learn letters K, L, and R.

This digital game helps preschoolers and kindergarteners practice simple subtraction with single-digit numbers.

What number is that? Children identify numbers that fall between 1 and 10 in this interactive game.

Explore the end of the alphabet and find letters Q through Z in this fun, cloud-filled game.

Kids practice sorting people and animals in this cute zoo game.

Children practice phonological awareness and rhyming in this fast-paced game.

One of these things doesn't belong, and your preschooler will find it!