Across the country, educators continue to wrestle with big questions about math curricula. Two years ago, the California education board’s adoption of a long-gestating new math framework added more ...

Kayla Thuemler, a first grade teacher in Milwaukee, shows other teachers how she solved a subtraction problem during a professional development session on math teaching. Credit: Abby J. McFarland for ...

As American students continue to flounder in math, Bellwether, a national nonprofit that seeks to improve opportunities and outcomes for marginalized kids, said schools seeking a turnaround must first ...