Sensei's Algebra works as your own private tutor. Designed and tested by educators, it offers a year's material of the classic curriculum, from the basics, through Inequalities and Their Graphs, to Quadratic Equations, Polynomials, and Factoring. There's also a fun section with bizarre geographics and ancient games of chance.
The program uses interactive graphics to demonstrate and explain abstract theorems in action. Learn, revise and test yourself at your own pace. Help, hints and further explanations are always available. It offers 900 problems, and a complete index for quick access to any subject.
