There are several reasons why solving math riddles is beneficial for you. First, they allow you to practice problem-solution strategies. Second, they give you a chance to review basic mathematical ...

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 ...

Duolingo is launching its math app to the public months after a beta version joined the app store. The math app, named Duolingo Math, is the first subject expansion that Duolingo has made beyond its ...

Use visual fraction models to add and subtract fractions with the same denominators. Use visual fraction models to add and subtract fractions with the same denominators. Notice patterns in the ...