Math Exercises
http://www.emathematics.net/index.php
Margaret Wertheim on the beautiful math of coral | Video on TED.com
http://www.ted.com/index.php/talks/margaret_wertheim_crochets_the_coral_reef.html

mathematics environment video

links to other videos

Parallelism and Hyperbolic geometry in models that are crotcehed

kindergarten for adults...play tanks (rather than think tanks)

From the simple to the intricate, geometry is an inescapable part of graphics programming.

An intuitive explanation of the geometric meaning behind SVD.

Good explanation of the SVD

Geometric interpretation of SVD.

"mini movies" that you can download - and guess what, they have the .swf extension on them. Which of course means that you can right-click on them to download. Then open up Notebook and click on "Insert" and "Flash File". Browse to where you downloaded the movie. Now the little movie will play right off of the Notebook page for you.

Short, free, dynamic video clips to show a variety of math (mostly algebra and geometry) concepts. A good supporting resource.

Nice bit of drawing code.

関数プログラミングで扱う幾何学について。

Can create specific type of paper like graph, spinners, etc

Continuity is a student project, created by Ragtime Games www.continuitygame.com great largo music

Un jeu de plateformes/réflexion simple mais ingénieux !

How to Slice a Bagel into Two Linked Halves

直線をベジェ曲線にするためのアルゴリズム。参考に。

直線を曲線に補完するコード。

ベジェのスムースアルゴリズム

List of ideas for grades 1-6 on math.

worksheets and activities from kindy to year 6

A large range of lessons which are divided clearly into grades. The lesson are easy to read and are able to prepare a teacher for the lesson.

This website focuses on the content strand geometry. It has a list of lessons and activities ranging from grade 1 to 5 which teachers could use to support the learning of geometry.

Symmetry. Sorting shapes by lines of symmetry.

Sort shapes as to reflective symmetry

Determine which shapes have 0, 1, 2 or more lines of symmetry.

How many lines of symmetry does a square have? Find out this and more in this symmetry sorting activity. Available as a bounce back demo or without bounce back for assessment.

print for quiz

quite convincing :)

Tau = 2*Pi. Revelation of the century.

The Tau Manifesto