Understanding Algebra 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.
- http://www.jamesbrennan.org/algebra/

West Texas A&M University - Beginning Algebra
- Learn about the "language" of math, sets, fractions, variables and simplifying formulas, using graphs, inequalities and study tips.
- http://www.wtamu.edu/academic/anns/mps/math/mathlab/beg_algebra/index.htm

College Algebra
- Review test questions with answers. Covers order of operations, evaluating equations, simplifying fractions, formulas with square roots, inequalities simultaneous equations, solving quadratic functions.
- http://www.math.unt.edu/mathlab/emathlab/Review%20Test%20(College%20Algebra).htm

Miss Lindquist: The Online Algebra Tutor for Word Problems
- An intelligent tutoring system funded through a grant from the National Science Foundation to build software that is more like human tutors. This program will tutor students presenting them with progressivly harder problems and will help me when needed.
- http://www.cs.cmu.edu/~neil/

Algebra Story Problems
- A collection of simple Word Problems illustrating concept-based problem solving.
- http://www.hawaii.edu/suremath/intro_algebra.html

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

Mathematical Induction
- Explains the process of making and proving conjectures about the behavior of equations that a repetitive trait, such as summation formulas. Includes the rules for a valid induction and some examples.
- http://www.cut-the-knot.org/induction.shtml

Paul's Online Math Tutorial and Notes - Algebra
- Tutorial explains how to work with exponents, radical expressions, solving equations, inequalities, functions and graphing. Includes practice exercises and formula lists.
- http://tutorial.math.lamar.edu/AllBrowsers/1314/1314.asp

Shannon's Beginning Algebra Page
- Topics covered include the order of operations, equations, exponents, polynomials, factoring, fractions, rational expressions, and radicals. Also, has practice quizzes.
- http://home.sprynet.com/~smyrl/MAIN.HTM

Algebra - One On One
- An educational game for those wanting a fun way to learn and practice algebra.
- http://www.sheppardsoftware.com/algebra1.htm

Solving Story Problems
- Article in the Platonic Realms.
- http://www.mathacademy.com/pr/prime/articles/storprob/

Fundamental Theorem of Arithmetic
- Article in the Platonic Realms.
- http://www.mathacademy.com/pr/prime/articles/fta/

Irrationality of the Square Root of Two
- Presents the classical proof, together with a shorter one due to Richard Palais of Brandeis University.
- http://www.mathacademy.com/pr/prime/articles/irr2/

Theorem of Pythagoras
- Gives a geometric proof of the rule for measuring the sides of a right triangle.
- http://www.alphaquark.com/Traduction/Pythagore.htm

Algebra Lessons
- Introduction to basic concepts of algebra: the lesson, an assignment, answer key.
- http://www.lessontutor.com/ltalgebra9home.html

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

MathDork - Math, Algebra interactive turtorials
- Unique learning experience using animation to make math more intuitive and fun. Animated images, sounds create a visually appealing experience that draws the student into the material.
- http://www.mathdork.com/

Algebra - Mathematical Abstraction from Concrete Experience
- An explanation of how the Montessori student learns algebra while interacting with manipulatives, physical objects, represented by expressions incorporating the numerals and variables of mathematics.
- http://www.newbanner.com/CEL/Math/algebra2.htm

Purplemath
- Includes illustrated tutorials, categorized links, homework guidelines, and a study skills survey.
- http://www.purplemath.com/

Algebra Review in Ten Lessons
- Review of (high school) algebra. Acrobat Reader required.
- http://www.math.uakron.edu/~dpstory/mpt_home.html

WebMath
- A set of tutorials on various topics in introductory mathematics, as well as free software.
- http://www.webmath.com