Just click play and see the magic happen!
Video with instructions on how to make this soon to follow!
Very well done to Bev and Grace!
I recently had to teach my students how to use spreadsheets (and a bit more!) in GeoGebra to do a piece of coursework and instead of giving 5 or 6 lessons on it I made the following videos which proved quite useful. (If I mention the coursework, ignore me!)
Let me know what you think!