Draw a circle with a diameter (all the way across the circle) of 1 ... Then the circumference (all the way around the circle) is 3.14159265... a number known as Pi

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

Have fun with Puzzles, Numbers, Strategy, Logic and Multiplayer Games ... 4 In A Line (Called Connect 4 by Hasbro) ... Chess The most challenging game of all

Welcome to Mathematics. You won't need special equipment, millions of dollars or lots of people. You just need your mind.

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

An equation says two things are equal. It will have an equals sign = like this: That equations says: what is on the left (x 2) equals what is on...

bringing two or more numbers (or things) together to make a new total. We can write it like this: 2 + 3 = 5. Write this down, with the answer,...

Symbols save time and space when writing. Here are the most common mathematical symbols

Algebra is great fun - you get to solve puzzles! With computer games you play by running, jumping and finding secret things.

Division is splitting into equal parts or groups. It is the result of fair sharing. Answer: 12 divided by 3 is 4. They get 4 each. Example: Why?.