Have you created a website for your class? Or maybe you have a personal website? If so, be sure to check out the new Wolfram|Alpha Widgets. Here are a few that you may be interested in if you teach middle or secondary school-level mathematics or statistics.
Arithmetic with Fractions
http://developer.wolframalpha.com/widge ... 4bc96a35c1
Add, subtract, multiply and divide any two fractions!
Y = mx + b
http://developer.wolframalpha.com/widge ... 139a67d6e0
Plot a linear equation
Definite Integral Solver
http://developer.wolframalpha.com/widge ... 9c79eddd62
Easily calculate simple definite integrals with this widget.
Limits
http://developer.wolframalpha.com/widge ... 40d5d02232
Calculates limits
Coin Flipping
http://developer.wolframalpha.com/widge ... 041dd47b78
This widget computes the probability of getting a given number of heads in some number of coin flips.
View more math widgets:
http://developer.wolframalpha.com/widge ... /?cat=math
Wolfram|Alpha Widgets are free, personalized mini-apps that leverage the depth and breadth of the Wolfram|Alpha computational knowledge engine. Widgets can do almost anything, from calculating calories in a recipe to solving complex equations. If Wolfram|Alpha can answer your query, you can use it to create a widget.
Take a tour:
http://developer.wolframalpha.com/widgets/tour.html
Browse the gallery:
http://developer.wolframalpha.com/widgets/gallery/
Build your own widgets:
http://developer.wolframalpha.com/widgetbuilder
-Kathy

