Broken Line Graphs Examples

This video shows how to work step-by-step through one or more of the examples in Broken Line Graphs.

Grades 6 through 8 Material from CK-12

Preview Assign

Why Use This Content?

Read Receipt

See when students have begun their work. Or not.



Display numerical data in plots on a number line, including dot plots, histograms, and box plots.


Know that straight lines are widely used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line.