Teaching: DISCUSS Statistics
Discovering Important Statistical Concepts Using SpreadSheets
[http://www.coventry.ac.uk/]
Teaching: Centre for Innovation
UK-based group focuses on developing high-school and college curriculums in mathematics education. Play math puzzles and read student papers.
[http://www.ex.ac.uk/]
Teaching: PASS Maths Magazine
A quarterly magazine with articles of topical interest to pupils, students and teachers of mathematics. Genuinely interesting, and nicely presented.
[http://pass.maths.org.uk/]
Teaching: Free Online Magazine
Produced by the Millennium Mathematics Project at the University of Cambridge which covers mathematics (in the broadest sense!) and its applications to the sciences, arts and commerce.
[http://plus.maths.org/]
Teaching: LTSN Maths, Stats & OR Network
The Maths, Stats & OR Network aims to provide subject based support in learning and teaching for the UK higher education community in Mathematics, Statistics and Operational Research.
[http://ltsn.mathstore.ac.uk/]
Teaching: University of Plymouth
The Centre for Teaching Mathematics is an educational research and resource development group of the University of Plymouth.
[http://www.tech.plym.ac.uk/]
Teaching: Mult Age Classroom
National Center for Improving Student Learning and Achievement in Mathematics and Science - conducts research on K-12 education in mathematics and science and teacher professional development.
[http://www.concentric.net/]
Teaching: National Council of Teachers of Mathematics
National Council of Teachers of Mathematics (NCTM) has been dedicated to improving the teaching and learning of mathematics. It is a recognized leader in efforts to ensure an excellent mathematics education for all students.
[http://www.nctm.org/]
Teaching: Interactive mathematics
Interactive exercises, online calculators and graphing tools, interactive recreations, archives of teaching documents.
[http://wims.unice.fr/]
Teaching: Eric's Treasure Trove of Mathematics
A vast online encyclopedia of mathematics, with alphabetical or keyword search facilities. Something for everyone, from primary school children to university researchers. (Currently due to copyright restrictions, access to some parts of the site are limited.)
[http://mathworld.wolfram.com/]