Math Area 03 Trapeziums Trapezoids

I created this video for and with some of my year 8 students. Trapeziums/trapezoids cause so many problems for students that I created a further video on other cases later on.

Sorry about the visuals - I was experimenting with using a data projector, but I still decided to keep the video.

I also have playlists (videos in topics) on Youtube under Robert Prestwidge and many other videos.