CK-12 Foundation
Ck 12: Statistics: Interpretation of Circle Graphs Grades 6 7
[Free Registration/Login may be required to access all resource tools.] Read and interpret circle graphs.
ClassFlow
Class Flow: Reading Circle Graphs
[Free Registration/Login Required] Students are asked to figure out the size of the shaded portions of a circle graph. They then complete a chart showing the fraction, decimal, and percentage equivalents.
National Center for Ecological Analysis and Synthesis, University of California Santa Barbara
Ucsb / Pie Graphs (Piece of Cake)
This page gives an example and easy-to-understand description of a pie graph (circle graph.) Also provides an opportunity for students to test their abilities to read a pie graph.
Texas Education Agency
Texas Gateway: Analyze Graphical Sources: Practice 2 (English I Reading)
You will look at each of these types of graphs: bar graph, line graph, pie charts, as you work your way through the lesson.
Primary Resources
Primary Resources: Line Graphs and Pie Charts
Here are a few resources to use with your students when teaching about line graphs or pie charts.