For a complete lesson on bar graphs, go to http://www.yourteacher.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn that a bar graph is a visual way to display and compare numerical data (such as the population of different southern states). The bars of a bar graph are drawn in relation to a horizontal axis and a vertical axis, and a bar graph can have either vertical or horizontal bars. Students are then asked to create bar graphs using given data, and answer questions based on given bar graphs.
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