Professional communities centered on mathematics

We connect teachers and professors through shared mathematical discovery.

Image provided by San Diego MTC

Joshua Zucker, "Intro to Problem Solving"

Video Library

What is a Math Teachers’ Circle meeting like? We recommend you check out our video library of “classic” math sessions.

An Introduction to Problem Solving

This session gets at the heart of Math Teachers’ Circle: becoming comfortable with not knowing how to solve a problem.

Grid Power

A sheet of grid paper and a simple counting question reveal some deep mathematical surprises.

Exploding Dots

An imaginary counting machine explodes teachers’ preconceptions about arithmetic.

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Other mathematical materials >


Nationwide Summer Workshops

From Athens, OH to Winter Park, CO, cities across the U.S. are hosting Math Teachers’ Circle immersion workshops in summer 2016. See our meetings calendar for details!


MTCircular Newsletter

Our popular newsletter shares stories and insights from Circles across the country. Subscribe here.


Start a Circle

Our Organizer Toolkit contains a wealth of materials to help you start a successful, self-sustaining MTC. Our seed grant program provides start-up funding to selected Circles.

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