From fractions and decimals to distance and time, the humble-but-versatile number line can deepen students’ understanding of ...

Legendary head hockey coach Jerry York zeroed in on winning his sport’s biggest prizes⁠—but championship trophies weren't the only focus of his program Don’t look for the big hockey championship ...

In the 1930s and 1940s, for example, a group of Polish mathematicians regularly met in a café in Lwów, Poland (now Lviv, ...

Download the lesson materials here. Is that a legit news story – or just an ad? Students will learn how to figure out when someone is trying to educate them […] ...

This path forms the basis of the new impossible shape, which is a continuous multilevel staircase modeled on a shape called a ...