 # Directory of Algebra Resources

Algebra is a branch of mathematics that uses letters or other symbols to represent unknown quantities, called variables. These variables and number values are combined to form equations.
The rules of these equations follow the same rules as arithmetic, such as the laws for addition and multiplication.

## Resources in This Category

• #### Algebra Help

http://www.algebrahelp.com/
For students and parents, includes lessons, step-by-step calculators, worksheets, and other algebra resources.

• #### Algebra Homework Help, Online Solvers

http://www.algebra.com/
Interactive homework problems. Topics include Pre-Algebra, linear Algebra and other college Algebra.

• #### Basic Algebraic Laws

http://www.wtv-zone.com/Angelaruth49/Algebra.html
Includes common algebra rules and formulas for a quick reference.

• #### ChiliMath

http://www.chilimath.com/
Offers math lessons covering key topics covered in a regular algebra class.

• #### Math Expression

http://www.mathexpression.com/
Learn about graphs, basic algebra and exponents. Includes videos, study tips and practice questions with step-by-step solutions.

• #### Math Planet

http://www.mathplanet.com/
Provides tutorials in pre-algebra, algebra and geometry. Also includes variety of solved math problems in SAT and ACT.

• #### Mathematics 141 Basic Algebra

http://math.uww.edu/~mcfarlat/141/
Word problems and formulas for college-level basic algebra.

• #### Mathway - Algebra

https://www.mathway.com/
Offers tutorials on the basics, word problems, and systems of equations.

• #### Nightlife on the Chalkboard

http://rachel5nj.tripod.com/
A basic walkthrough that covers some pre-algebra/algebra concepts such as solving and graphing linear equations, Pythagorean Theorem, square roots, permutations, and linear combinations.

• #### S.O.S. Math - Algebra

http://www.sosmath.com/algebra/algebra.html
Work with materials to help you do your homework, prepare for a test, or get ready for class. The material presented reviews the most important results, techniques and formulas in college and pre-college mathematics.

• #### Understanding Algebra - An Online Algebra Text by James Brennan

http://www.jamesbrennan.org/algebra/
Covers the order of operations, working with plus and negative signs, solving for unknowns, straight line and polynomial functions, cartesian coordinates and simultaneous equations. Includes topical navigation, illustrations and charts.

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