Kids use what they know about irregular verbs to match present-tense words to the past-tense pair.

Match singular nouns like "wolf" and "child" to irregular plural nouns in this grammar game.

Practice spelling irregular sight words with this letter tiles game, a great challenge for early readers.

Mice or mouses? Help kids grasp irregular plural nouns with this grammar game. They'll have so much fun racing that they'll forget how much they're learning.

In this online shapes quiz kids identify shapes based on attributes.

Your kid will compare and contrast shapes in this fun, mud-filled game.

Your child must look closely to find the shapes hidden in this picture!

Go for the gold! Kids get practice with basic shapes in this fun, fast-paced ski race.

No wrong answers — just creativity! Kids use shapes to create mosaic designs.

Kids practice identifying simple shapes based on descriptions of their attributes.

Kids practice putting apostrophes in irregular and commonly misspelled nouns in this sea-themed game.

Your students will hunt for shapes in this chaotic summer swimming pool scene.

Kids must find shapes hidden in the museum in this interactive math game.

Practice geometry basics by helping hungry dinosaurs identify the correct 3D shapes to eat.

Young learners practice identifying different 2D and 3D shapes as they ski down the mountain!

Kids must identify 3D shapes to keep Office Ice Cream from melting.

Crunch through different shapes, like cubes and spheres, in this geometry-themed math game.

Search for 3D shapes in this hide-n-seek game for kids. Look for shapes based on the number of edges and vertices.

Kids match shapes in this digital memory game.

Kids sort 2D and 3D shapes in this engaging geometry game.

Kids must compose a square from smaller shapes in this tangram game.

On the road again! Kids identify 2D and 3D shapes in this sorting game.

It's a bird ... it's a plane! Kids practice putting shapes together with this tangram.

Learning number shapes gets a fun makeover in this matching card game.

Kids match common 2D shapes with their 3D partners in this interactive memory game.

Develop a deeper understanding of how shapes fit together to form a hexagon.

Develop a deeper understanding of how shapes fit together to form a hexagon.

Help children sort out shapes that have different colors in the preschool game Dino Crunch: Colors.

Muggo needs to be fixed! Kids must use shapes to fill in a shark puzzle in this 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.