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Learning from the practices of others is a powerful way to improve teaching. Here, you can explore real mathematics teaching and learning by exploring everyday classrooms where educators are working to refine their mathematics teaching practices.

video thumbAntoinette Villarin - 8th grade lesson – representing constant rate of change

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Representing Constant Rate of Change

Antoinette Villarin leads a lesson on modeling rate of change and slope in a real-life situation in which liquid flows out of a container that has a top prism and a bottom prism. Students match graphs and equations to the real-life model.