Professional communities centered on mathematics
We connect teachers and professors through shared mathematical discovery.
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.
More videos >
Other mathematical materials >
Nationwide Summer WorkshopsFrom 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 NewsletterOur popular newsletter shares stories and insights from Circles across the country. Subscribe here. 

Start a CircleOur Organizer Toolkit contains a wealth of materials to help you start a successful, selfsustaining MTC. Our seed grant program provides startup funding to selected Circles. 