This is an introduction to finding the arc length and area of sectors of circles. Students should have the formulas for Circumference and Area of circles.
Before the Activity
Students should know or have the formulas for circumference and area of circles.
During the Activity
Problems may be placed on the overhead projector. Do not project your computer screen since you will want to have students names showing when you caputure the screens.
After the Activity
Review student results:
As a class, discuss questions that appeared to be more challenging
Re-teach concepts as necessary