Using and Connecting Mathematical Representations

Room to Grow - a Math Podcast

In this episode of Room to Grow, Joanie and Curtis continue the season 5 series on the Mathematics Teaching Practices from NCTM’s Principles to Actions, celebrating it’s 10th anniversary. This month’s practice is “Use and connect mathematical representations.” Our hosts describe the five representations outlined in Principles to Actions, which include visual, symbolic, verbal, contextual, and physical descriptions of mathematics, but emphasize that the representations are not meant to be a check list to be covered during instruction. Rather, the different representations provide a framework for explore important mathematical concepts through different lenses, allowing students to build and deepen their understanding as they consider these ways of engaging.

In addition to deep understanding, teachers’ attending to different representations will allow different students in the class to be elevated, as their unique strengths and preferences will have the opportunity to come out and be showcased.

Additional referenced content includes:

· NCTM’s Principles to Actions

· NCTM’s Taking Action series for grades K-5, grades 6-8, and grades 9-12

· Making Connections Explicit​ (NCTM requires subscription)

· Supporting Understanding Using Representations​ (NCTM requires subscription)

· Three Ways to Enhance Tasks for Multilingual Learners​ (NCTM requires subscription)

· Interpreting Distance-Time Graphs – lesson referred to in this episode

Did you enjoy this episode of Room to Grow? Please leave a review and share the episode with others. Share your feedback, comments, and suggestions for future episode topics by emailing [e-mail] . Be sure to connect with your hosts on X and Instagram: @JoanieFun and @cbmathguy.