The Duolingo math app will cover basic third and fourth grade level mathematics, including multiplication, division, fractions, angles, and area measurements. A Duolingo language lesson looks more ...

A top-rated public university says many of its students can’t round numbers or add fractions.

Over the past year, since I took over the common-core math beat, I’ve been thinking a lot about fractions. As I wrote in November, the Common Core State Standards for mathematics emphasize fractions ...

Remember sitting through high school math class while the teacher droned on about polynomial equations and thinking there wasn't a chance you'd ever use any of it in life? Well, if you're like most ...

Bill Tucker said his son was a fine math student – until his Brooklyn junior high school put in a radical new program two years ago. “All of a sudden, they were learning the same stuff they did two ...