Add Yahoo as a preferred source to see more of our stories on Google. Duolingo, a quick-and-easy learning app that boasts more than 128 million monthly active users worldwide — mostly for its language ...

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 ...

Adults are often intimidated by math, and they can easily pass that attitude on to their children. To counter this, some schools are holding events to bust misconceptions and get adults on board with ...