More Mathematics than Science
[ Teens ] - Learn how to use expressions to represent numbers, work with variables and create special drawings to represent equations. Also has a brief introduction to trigonometry and curve fitting. Includes interactive graphs.
id.mind.net Details

Online Math Applications
[ Kids/Teens ] - Explains the role of math in investing, music, history, science, and travel. Includes stock simulation game.
library.thinkquest.org Details

Online Math Learning
[ Teens/Mature Teens ] - Learn basic concepts behind arithmetic, algebra and geometry. Includes some SAT test preparation help and math trivia.
www.onlinemathlearning.com Details

Pi R Squared: Fractals
[ Mature Teens ] - Explains the properties of fractal graphic images that can be created with special formulas. Also, introduces chaos theory and infinity. Offers free online help.
www.freewebs.com Details

Plot the Robot
[ Kids/Teens ] - Activity site involving multiplication and calculator work. The answers are coordinates which can be joined in sequence to generate simple pictures.
www.jcutting.freeserve.co.uk Details

Powers of Ten
[ Teens/Mature Teens ] - Produced by Charles and Ray Eames, the video 'Powers of Ten' has been converted into web images. Explores over 42 powers of ten in a series of images, beginning with a photo of someone lying on the grass. Shows the scale of the universe and atoms.
www.wordwizz.com Details

Ribbit's Math Ventures
[ Kids/Teens ] - Math problems that tell a story about a frog named Ribbit. For K-8.
www.mohonasen.org Details

Teach R Kids Math
[ Kids ] - A large collection of interactive worksheets that allows kids to practice basic math skills.
www.teachrkids.com Details

The Abacus: The Art of Calculating with Beads
[ Kids/Teens/Mature Teens ] - Introduces the abacus, relates its history, and shows how to perform basic mathematical operations on it. Also answers questions about the ancient tool and shows how to build one with Legos.
www.ee.ryerson.ca Details