Mathe online
MaDIN
MathePrisma
Centre for New Technologies Research in Education
e-Muse project (virtual museum): EU project involving 6 partners across the United Kingdom, Italy and Greece. The purpose of the project is to explore the process of providing a virtual museum
PLUS: targets at the general public
AliM - Active Learning in Mathematics Ma LI (Sweden)
MathsforMore Ramon Eixarch (Spain)
Millenium Mathematical Project based in Cambridge
Motivate: is concerned with maths videoconferences for schools
Language-Enhanced, User Adaptive, Interactive eLearning for Mathematics
virtual quantum mechanics Bernd Thaller (Graz)
Math Forum
Calculus and Mathematica
Mathworld
Mumie - Multimediale Mathematikausbildung für Ingenieure
math-kit
In2Math
EducNet
On-Math: peer reviewed journal
Explore Learning: target group: 10 to 14 years old children
PlanetMath.org
WebALT - Web Advanced Learning Technologies
OpenMath Editor
UCEL at University of Cambridge
Monthly problem based learning
Mathematics interest articles for the general public
An open source/open content multilingual thesaurus/dictionary of maths
WWW Interactive Multipurpose Server, look at mathematical recreation
The WisWeb-Project
The Mathematics Consortium
ExploreLearning (containing ExploreMath) - commercial webby winning site containing many high quality 'gizmos'
The MacTutor History of Mathematics Archive
The NCTM Illuminations Web site is designed to illuminate the new vision for school mathematics as presented in NCTM's Principles and Standards for School Mathematics.
The Internet resource for Maths teachers
The Mathematics Consortium
Interactive mathematics on the internet
Nat Libr. Of Virtual Manipulatives for Interactive Mathematics Utah State Un. (USA)
Java applets zur Mathematik Walter Fendt (Du)
Interactivate Shodor Education Foundation (USA)
Virtual School (math) Eurpean Schoolnet