Focus on Proportional Reasoning


Focus on Proportional Reasoning is a collection of classroom video and additional resources to help middle school teachers understand and teach proportional reasoning.

  • Tracy Poulin's 7th Grade Mathematics Class

    Middle school mathematics teacher Tracy Poulin leads her 7th grade class through a lesson on ratios and proportional reasoning, in this media gallery from WGBH.

    Grades: 6-8

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