This video gives more detail about the mathematical principles presented in Pie Charts.
This video shows how to work step-by-step through one or more of the examples in Pie Charts.
This is the first of two videos that shows how to construct a circle graph.
This is the second of two videos that shows how to construct a circle graph.
This lesson plan covers Pie Charts and includes Teaching Tips, Common Errors, Differentiated Instruction, Enrichment, and Problem Solving.