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The official GeoGebra site. Download software and explore the program.

Lessons, tutoring, message board and more.

Teaching math through culture.

Many cultural designs are based on mathematical principles. This software will help students learn standards-based mathematics as they simulate the original artifacts, and develop their own creations.

useful interactive whiteboard resources for mostly teacher-led presentations and lessons

GeoGebra is a free and multi-platform dynamic mathematics software for schools that joins geometry, algebra and calculus. It received several international awards including the European and German educational software awards.

Free online drawing tool

In defending this exam idea, one person said that she felt it was BETTER to give these tests than one PSSA test every three years. "Wouldn't you rather take the test when you can still remember the material?" Hmmm. Think about that for a couple of minutes.

In defending this exam idea, one person said that she felt it was BETTER to give these tests than one PSSA test every three years. "Wouldn't you rather take the test when you can still remember the material?"

Scroll down to one of the 'simplifying rational expressions' and click for a lesson that explains how to simplify rational expressions when adding and subtracting, or multiplying and dividing them.

This ThinkQuest sponsored site details how to simplify, add, subtract, and multiply square roots. Lots of in depth explanation, along with a quiz to test the reader's understanding.

A Spark Note study guide for math functions.

High quality, multimedia content with lessons and activities. Excellent resource!

A video and audio guided activity demonstrating equations, ratio and proportion, inequalities, absolute value, exponents, polynomials, factoring, rational expressions, rational equations, linear equations, functions, radicals, quadratics, and more.

High quality, multimedia content, with lessons and activities. Excellent resource!

ZOMG! Flippin' great interactive number lines tool for your interactive whiteboard. Definitely read the directions before using. Maximize window!

An online matrix calculator you can display on the ActivBoard.

Lightening-fast number line generator that keeps it simple. Immediately creates a PDF with the number lines that you specify.

Interactive display to use on the ActivBoard during instruction.

"Beyond simple math and grouping (like "(x+2)(x-4)"), there are some functions you can use as well. Look below to see them all. They are mostly standard functions written as you might expect. You can also use "pi" and "e" as their respective constants. Please note: You should not use fractional exponents. For example, don't type "x^(1/3)" to compute the cube root of x. Instead, use "root(x,3)". When you want a quick graph of a function, you can just go to http://graphsketch.com/[function], like http://graphsketch.com/sin(x). You can even separate multiple equations with commas, like http://graphsketch.com/sin(x),x^2."