Recently, Nebraska—one of the four states that never adopted the Common Core State Standards—settled on a new set of K-12 math standards. Over the last few years, we’ve seen a few states, including ...
Every Saturday morning at 10 a.m., Jason Zimba begins a math tutoring session for his two young daughters with the same ritual. Claire, 4, draws on a worksheet while Abigail, 7, pulls addition ...