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 ...

For tens of millions of users, language learning apps like Duolingo have provided an opportunity to freshen up on French or try their hand at Mandarin. The now 13-year-old language platform, which ...

After India Archer failed the required math classes at her Indiana high school, keeping her from earning a standard graduation diploma, she worked her way up to calculus at Madison College, where she ...

Malinda Evans spends about an hour and a half each day teaching mathematics to her 5th graders at Navajo Elementary School in the working-class South Valley neighborhood of Albuquerque, N.M. Whether ...