Courses
Academic Earth: Free Online Lectures and Courses for Mathematics
The Math Page Includes two courses, and other resources.
Intermediate Algebra Rapid Learning Series This rapid learning course is one of the pre-college math courses to prepare for the pre-requisite to college level math. The 24 chapters will enable you to master the algebra needed for college level courses, such as college algebra, college calculus etc.
Online Textbooks
Beginning and Intermediate Algebra An open-access textbook.