1. Math Cartoons:

Confused with math? Well you're not alone! So are these cartoons...Enjoy!

http://www.charlottemathtutor.com/htmlfile/cartoons.html

2. Pythagorean Triple Calculator:

Have you heard a 3, 4, 5 or a 5, 12, 13 right triangle? Discover all the possible lengths of sides of a right triangle with this Pythagorean Triple Calculator and the formula that goes along with it!

http://www.math.clemson.edu/~rsimms/neat/math/pyth/

3. Pi Search Page:

Search for any string of numbers that exist in Pi with the Pi Searcher. Is your 8-digit birthday a piece of Pi? Find out here!!

http://www.angio.net/pi/piquery

4. Math Games:

Math for ages 13-100!

http://coolmath-games.com/

5. Brainteaser Competition:

Problems are posted weekly and answers can be submitted.

http://www.eduplace.com/math/brain/index_sc.html

6. Interactive Mathematics Miscellany & Puzzles:

This site provides an ENORMOUS amount of links to a variety of mathematical puzzles & brainteasers.

http://www.cut-the-knot.org/index.shtml