Adding to his extensive collection of simple but effective and clear math apps, Esa Helttula has now introduced Polynomial Long Division. Most of Esa's previous apps have been about arithmetic, ...

A set of guidelines adopted by 45 states this year may turn children into "little mathematicians" who don't know how to do actual math. A few weeks ago, I wrote an article for TheAtlantic.com ...

Amid coronavirus, parents are looking for long division refreshers. As parents around the nation are suddenly placed in the role of a teacher, it seems many are struggling with one particular lesson: ...