Apr 19, 2010 · Math explained in easy language, plus puzzles, games, worksheets and an illustrated dictionary. For K-12 kids, teachers and parents.

Math explained in easy language, plus puzzles, games, quizzes, videos and worksheets. For K-12 kids, teachers and parents.

If you REALLY like exercising your brain, figuring things round and round till you explode, then this is the page for you

Easy-to-understand definitions, with illustrations and links to further reading. Browse the definitions using the letters below, or use Search above.

Test your math skills with these worksheets. How many you can solve? You can print them with or without answers.

Play 4 In A Line!. Called Connect 4 by Hasbro. Play against computer or another human. A great challenge.

Test your math skills! Ace that test! See how far you can get! You can view them on-screen, and then print them, with or without answers.

Here are some pictures of coins and notes used in different countries

2D means 2 Dimensional, and includes shapes like triangles, squares, rectangles, circles and more! Here we show the moost common 2D shapes.

Spin the solid, print the net, make one yourself! Use the arrow keys at the top to step through all the models, or jump straight to one below: