Encyclopedie.net

Children using the Web to learn math skills
[CNN]
www.cnn.com/

Online Math Courses
Math credits completely online with interactive lessons and tests that are graded instantly. Basic Math, Algebra 1, Algebra 11, Geometry and Test Prep.
www.elmprep.com/

Math Courses Online
Offers non-credit basic math, algebra and geometry courses.
www.mathcourses.com/

Crazy for Math Online Contest
An annual online contest for children to share ideas on how they use math in activities with their families.
crazy4math.com/

ArXiv.org
An Open Archives Initiative (OAI) compliant archive of electronic preprints in physics, mathematics, computer science, and non-linear sciences. Created by Paul Ginsparg in 1991, it is one of the oldest archives of free online scholarship.
arxiv.org/

Online Math Madness
Browser based mathematics competition for students to gain problem solving experience.
www.virtu-software.com/

Home Page of J. S. Milne
Includes preprints and course notes on Group Theory, Fields and Galois Theory, Algebraic Geometry, Algebraic Number Theory,Modular Functions and Modular Forms, Elliptic Curves, Abelian Varieties, Etale Cohomology, and Class Field Theory.
www.jmilne.org/

Online Math Games For Kids
Has online math games for middle school kids. Worksheets and flashcards too.
www.scweb4free.com/

Open Math Text Lecture Notes
Lecture notes on various topics (English and Spanish) in Word and PDF format.
openmathtext.org/

Elements of Abstract and Linear Algebra, by Edwin H. Connell
Full online book on abstract algebra with emphasis on linear algebra. Format: DVI, PDF, PS and gzipped-PS.
www.math.miami.edu/