Measuring Circles

In this activity, students measure circles, plot (diameter, circumference), and discuss how they know this is a proportional relationship. Image credit to kidsmathgamesonline.com. Teacher notes: https://docs.google.com/document/d/1esXIrESWgJpIz_eVmiM-awZelNqb3ZeJHCTLniysH0Y/edit?usp=sharing

By Desmos _