McGraw Hill
Glencoe: Self Check Quizzes 1 Circle Graphs
Use Glencoe's randomly generated self-checking quiz to test your knowledge of circle graphs. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It" button and...
The Math League
The Math League: Using Data and Statistics: Pie Charts
This introductory tutorial about statistical graphing with four examples of how pie charts (circle graphs) are constructed and read.
Council for Economic Education
Econ Ed Link: The Economics of Homebuying
This lesson analyzes the costs and benefits of homeownership and asks the student to describe the factors that affect affordability, use cost-benefit analysis and knowledge of home-buying procedures to reduce the costs, analyze the...