When studying algebra, students need to understand the realm in which they find themselves. After all, one can easily get lost amidst all the formulas, equations, variables, and mathematical symbolism. The real numbers are those entities which play the pivotal role in algebra. Here we look at some of the most basic and fundamental properties so that this subject becomes more meaningful for the student.


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The Google Docs Viewer allows you to quickly view many file types online, including PDFs, Microsoft Office files, and many image file types. It also allows you to create a link that allows other people to view your document quickly and easily in any browser.

Google Docs is a suite of products that lets you create different kinds of online documents, work on them in real time with other people, and store your documents and your other files -- all online, and all for free. With an Internet connection, you can access your documents and files from any computer, anywhere in the world. (There's even some work you can do without an Internet connection!) This guide will give you a quick overview of the many things that you can do in Google Docs.