Home » browsing by NSW 7-10 Mathematics Syllabus
SGS Space and Geometry »
Topic: SGS3.2a Two-dimensional Space
Manipulates, classifies and draws two-dimensional shapes and describes side and angle properties
My Triangle, James Blunt on Sesame Street
Singer James Blunt, with Telly Monster, sings about his lost triangle.
Rotation Around A Point
An interactive whiteboard to demonstrate rotation around a point to your class on an IWB.
Rotational Symmetry
Click the play button to watch the shape rotate 360 degrees. As it turns, count how many times it fits back onto itself (bottom box) to give its order of rotation (top box).After seeing the first couple, a class should be able to do the rest on their own, possibly as a test. Currently contains 14 shapes.
Tangram Games
Based on a five or seven piece Tangram set. Complete four shapes (short game) or ten shapes (long game).
Tangram Puzzle
A Geogebra version of the ancient Chinese puzzle. Instructions included within the worksheet.