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 ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

Oaklander is a senior editor at TIME. Three school children doing math equations on the blackboard Oaklander is a senior editor at TIME. Remember quaking at the thought of algebra? A new study ...