About This Lesson
The first worksheet is a simple activity for students to be able to discover Pi using string & measuring the dimensions of the circles.After this there is a Red/Amber/Green set of sheets (Red being the most tricky) with questions using just the circumference of circles
Very useful set of graduated worksheets covering a good selection of simple circumference questions a some problem solving. I like the use of Powerpoint as a worksheet format (I use it as well) as it makes it easy to display on the whiteboard