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

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

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

Kids use their knowledge of uppercase letters to beat the heat!

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

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.

Ice cream time! Kids explore numbers 0 to 10 in this sweet math puzzle.