Algebra
21st Century Problem Solving

These Web pages provide examples of problems solved using reliable problem-solving methods, discussion of the principles of reliable problem solving, and an evolving encyclopedia of solved problems in mathematics, physics, and chemistry. The main focus is on pre-college algebra.

Algebra Modules/Lessons

Looking for practical algebra lessons?

These modules give practical tips, hints, and examples, and point out common mistakes. They are cross-referenced to each other, and a few of the modules contain little "quizlets" to help you check your understanding.

Defense Acquisition University Math Refresher

This module is an interactive tutorial that gives a comprehensive view of basic mathematics. The module covers fractions, exponents, logarithms, quadratic equations, series, functions, derivatives, and integrals.

Virginia Algebra Resource Center

The Virginia Algebra Resource Center is a catalog of information for Algebra I teachers and students in Virginia, but it will make algebra fun and relevant for students across the country.