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Putting the Strategies to Work

Teaching Graphic Literacy

Teaching students to analyze data from graphics is an important skill on the GED Math Test. One of the ways to depict data is through the use of bar graphs. A bar graph uses bars across or up and down to represent numerical information. Advise students to read the graph title and axis labels carefully before they begin interpreting the data.

Barton’s Department Store set up the bar graph below to show sales. Using information from the graph, how many customers did Barton’s Department Store serve from the 19124 zip code?

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