In this video series I show you how to graph linear inequalities. When graphing linear inequalities we now have to account ...

For most people, the word "algebra" conjures classroom memories of Xs and Ys. Weekend Edition's math guy, Keith Devlin, says that's because most schools do a terrible job of teaching it. He talks with ...

Pre-algebra is more than just a set of math topics—it’s the bridge between basic arithmetic and the deeper logic of algebra. Mastering it builds the confidence and skills needed for high school math, ...

For all of the recent strides we’ve made in the math world—like a supercomputer finally solving the Sum of Three Cubes problem that puzzled mathematicians for 65 years—we’re forever crunching ...

Her students can, for the most part, understand the concepts she’s trying to teach. They can memorize and use the Pythagorean ...

At the beginning of a recent math class, students spent six minutes discussing a topic they knew well: themselves. What’s ...

The purpose of all of the developmental mathematics courses is to support student success academically and beyond by advancing critical thinking and reasoning skills. Specifically in Algebra I, as a ...

If you can’t simplify the following operation, chances are the state won’t let you graduate from community college: Algebra problems like this one are at the heart of a dispute over the level of math ...