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February 11, 2021

Conjectures and Counterexamples 1

Some natural conjectures about 1-2 Nim The person who goes first wins. The person who goes second wins. Who wins depends on how many counters there are. It [...]

Posted In : , Doing & Thinking Math Classrooms, Making and Breaking Conjectures
August 23, 2017

Math Teacher Circles

Update for 2018/2019: sign up for our January 2019 Math Teacher Circles in Seattle here. In the run up to the upcoming year of Math Teacher Circles, we [...]

Posted In : , Doing & Thinking Math Classrooms, Lesson, Making and Breaking Conjectures, Math teacher Circles, Problem
November 26, 2016

The Doing/Thinking/Loving Math Classroom

This summer, we had the opportunity to draw up and institute a wholesale program from scratch, using our own lesson plans and providing the PD and support. [...]

Posted In : , Doing & Thinking Math Classrooms, Lesson, Math Musings, Pedagogy