Algebra Story and Word Problems
   For K-12 curriculum.
   http://www.hawaii.edu/suremath/intro_algebra.html

Ask Dr. Math - Highschool Algebra
   A collection of explanations for all aspects of high school algebra.
   http://mathforum.org/library/drmath/sets/high_alg_toc.html

The Algebra Page
   Includes lessons, calculators and worksheets.
   http://www.algebrahelp.com/

Virginia Algebra Resource Center
   Provides teachers and students with resources and activities to support the Algebra I curriculum.
   http://teach.virginia.edu/k12/algebra