Project Nora

A week ago, my wife and I saw the official beginning of a new project. Here's a photo from the ride home: This past week

Crutches and Exponents

Math teachers frequently discuss how students forget what the exponent rules actually mean when they make mistakes applying them. The layer of abstraction that these

An Easy Transformation

Before: Instructions: Solve every problem, or maybe just the odds. After: Instructions given to students: Group the problems you think belong together Work with your

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