IWB Raw#1: Angle sum of a triangle
http://www.youtube.com/watch?v=dnaTIEZGZss&hd=1
IWB, Tutorial, Video, YouTube
Using your Interactive Whiteboard to show the angle sum of triangle equals 180 degrees. Students can easily do this with their own triangles, so it makes a great lesson activity.
16 October 2011 Edit: 22 February 2014
- NSW Mathematics K-10 Syllabus
- Measurement and Geometry, MA4-17MG Properties of Geometrical Figures
Submit a correction to this link | Help align this link to The Australian Curriculum
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