Representing data is as easy as pie. Class members construct pie charts given a frequency table. Individuals then determine the size of the angles needed for each sector and interpret the size of sectors within the context of frequency....

A circle graph can be an easy way to visualize data. Watch this video to learn more about circle graphs. [3:59]

Gain an understanding of circle graphs by watching this tutorial. [3:59]

This QuickTime movie provides an opportunity to practice reading circle graphs. A pdf worksheet is available by clicking on the hyperlink at the bottom of the page. As you watch and listen to the teacher and student interact it helps...