Debates over how geometry is understood and learned date back at least to the days of Plato, with more recent scholars ...

Excel is my database, Python is my brain.

You can track the start of spring and the phases of the moon—or you can turn to a formula by mathematician Carl Friedrich ...

Mathematical understanding should be a goal for every student and something they feel capable of achieving. But translating ...

My daughter came to me last Tuesday night with her math homework, and I froze. She's in seventh grade. The worksheet had something about solving two-step equations with variables on both sides, and ...