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Activity
The Math League

The Math League: Using Data and Statistics: Pie Charts

For Students 3rd - 8th Standards
This introductory tutorial about statistical graphing with four examples of how pie charts (circle graphs) are constructed and read.
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Activity
Primary Resources

Primary Resources: Line Graphs and Pie Charts

For Teachers 3rd - 5th
Here are a few resources to use with your students when teaching about line graphs or pie charts.