7.D.1.2 Use reasoning with proportions to display and interpret data in circle graphs (pie charts) and histograms. Choose the appropriate data display and know how to create the display using a spreadsheet or other graphing technology.
In a Nutshell
Data can be displayed in a variety of ways. To determine the best display, students need to decide which version will most accurately interpret and represent the question being asked. Circle graphs make the most sense to use when trying to compare parts of a whole. Histograms should be used to show frequency distribution. Spreadsheets allow data to be organized usefully and have the capability to create both circle graphs and histograms based on input from a user.
Student Actions

Teacher Actions



Key Understandings

Misconceptions


Use given data to determine missing values of a circle graph;

Transfer the data from a table to the data in a circle graph;

Use given data to determine missing values.

Display and interpret data with a histogram;

Create circle graphs and histograms using technology (spreadsheet or other graphing technology).


OKMath Framework Introduction
7th Grade Introduction
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