Systems of Equations
Graphmatica: Free trial version of a very useful graphing tool. In case you don't have a graphing calculator at home.
Monthly Calculator How long will it take YOU to become a millionaire?
One Minute Millionaire: Want to make a million? This is probably a good way to do it without getting in trouble.
Yahoo Finance: Here are some places to invest.
BuzzDash: Survey the world! What flavor of chewing gum do you like? Whatever.
Rossman Chance expected value simulation
Shodor More simulations and demonstrations
Other General AFM Links
Trigonometry: Lots of concepts explained and illustrated with animations. Click around.
Shodor2 A more general search in Shodor for math activities
Logarithms: Clear explanations
Exponents: Clear explanations
NCSSM: AFM at North Carolina School of Science and Math
Gapminder: A study in statistics that will open your mind.
Free Fall Simulation: On earth a ball falls too fast to measure. Not this one.
Boolean Machine: Set theory in a nutshell.
Surfer's Suitcase: A guide to powerful searches on the internet.
Trigonometry: All kinds of trigonometry help.
USA Today weather: Gives both F and C temperatures.