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Pie Graphs or Circle Graphs

Videos, stories and solutions to help Grade 4 students learn how to create and interpret circle graphs or pie graphs and how to use information given in a circle graph to find unknown information.

Creating Circle Graphs (Part 1 - Common Sectors)
This video is the first part of our lesson on creating and interpreting circle graphs. Information in this video includes circle graph basics and 5 common sectors.
Creating Circle Graphs (Part 2 - Drawing)
This video shows how to take data given to you and use it to create a circle graph. It includes a review of common sectors, how to change fractions to percents, and graphing properties.

Interpreting Circle Graphs (Using Common Sectors)
This video is an example of how to use our 5 common sectors and knowledge of circle graphs to answer a few questions.
Interpreting Circle Graphs (Working Backward)
This video is a tutorial in how to use information given in a circle graph to find unknown information.

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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