Schlumberger Excellence in Educational Development, Inc. (SEED) offers creative math puzzles, with solutions. Puzzle categories include: * Number Sense * Arithmetic * Probability * Algebraic Thinking * Geometry, Spatial Reasoning, and Visualization * Topology * Logic * Combinatorics * Miscellaneous

A great list of tutorial about Geogebra, sketchpad and general maths

Lots of interesting projects, communities and resoruces in this user friendly maths site

Lots of maths resourses here!

"Explore interesting and innovative resources designed to help you with your teaching. Reflect on how they have made a difference to your professional development, or discover how the resources can be used across your school or department."

Think of a computer program that generates educational worksheets, and mathematics is the kind that immediately comes to mind. The ones you find here we think are some of the best around. Try them out and see if you think so too.

"it turns out that most people who consider themselves proficient at digesting number based health information, when called upon, often end up performing quite poorly on problems requiring numeracy." (thanx Johan 4 sharing this link)

Sorry I only get back to you now....Just install the diigo toolbar and every time you have a good resource for maths class use just click on the bookmark button, choose this group, add a little description (if you want) and BOb's your uncle (as we say here in SA...) ;-)

Informal Geometry comes to us through MathMastery -- November's Featured Partner. This video-rich content provides students with the concepts and skills necessary for finding the perimeter, area, surface area and volume of common geometric figures; graphing equations on the coordinate system and deriving the equation for the third line from a pair of points; using the Pythagorean Theorem to solve problems involving right triangles; determining if triangles are similar and finding an unknown side in similar triangles; and determining unknown angles in figures by calculating the sum of the interior angles.