Believe it or not, highway numbers actually make sense. Here's the logic behind odd and even routes, and why the system isn't ...

An Arizona state representative has accused Cienega math department teachers of wearing t-shirts "..that seemingly mock the tragic assassination of Charlie Kirk—complete with ‘Problem Solved’ slogans ...

Two decades ago, the mathematician Moon Duchin spent her summers teaching geometry at Mathcamp, a program for mathematically talented teens. Campers contemplated notions such as how to prove whether a ...

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

A moving average can tell you what direction a stock's price is moving, without all the noise of the market. Read on to learn how to use this tool.