This is an ideal pi day activity (March 14) to involve the whole school. Who can draw the perfect freehand circle? This was what the painter Giotto said he could do! Allows student to demonstrate their mastery of properties of circles.
For more mathematical art like this above visit the site of Suman Vaze. Work above shown on this page.
Freehand circle drawing flipchart
Freehand Circle Drawing notebook file
Freehand Circle Drawing pdf file – contains links to videos.
Original idea from MEI (look to January entry at the bottom of the page)
