What started as a 50-point class project has become a published tool for changing how students think about mathematics.
This as-told-to essay is based on a conversation with Deidre Kelly. It has been edited for length and clarity. This is my 14th year teaching sixth-grade math, and I enjoy it just as much as I did when ...
Mathematics Teacher Educator is a joint publication of the Association of Mathematics Teacher Educators (AMTE) and the National Council of Teachers of Mathematics (NCTM). The editors are Allyson ...
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