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.
The rules of these equations follow the same rules as arithmetic, such as the laws for addition and multiplication.
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- Basic Algebraic Laws Includes common algebra rules and formulas for a quick reference.
- Algebra Homework Help, Online Solvers Interactive homework problems. Topics include Pre-Algebra, linear Algebra and other college Algebra.
- Mathematics 141 Basic Algebra Word problems and formulas for college-level basic algebra.
- S.O.S. Math - Algebra 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.
- Algebra Help For students and parents, includes lessons, step-by-step calculators, worksheets, and other algebra resources.
- Nightlife on the Chalkboard 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.
- Understanding Algebra - An Online Algebra Text by James Brennan 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.
- Math Expression Learn about graphs, basic algebra and exponents. Includes videos, study tips and practice questions with step-by-step solutions.
- ChiliMath Offers math lessons covering key topics covered in a regular algebra class.
- Math Planet Provides tutorials in pre-algebra, algebra and geometry. Also includes variety of solved math problems in SAT and ACT.
- Mathway - Algebra Offers tutorials on the basics, word problems, and systems of equations.