In DeKalb County, Ala., elementary school math classes have gotten noisy. In a good way. Instead of worksheets and textbooks, children practice adding and subtracting with tiny toy bears. They ...

When Baltimore’s chief academic officer and other school officials saw the stark results of a state standardized math exam in the summer of 2022, they set a plan to overhaul how students learn math.

Algebra has long been a fundamental part of any high school math curriculum. In many places it's become a fundamental part of the middle school math curriculum, too. In recent years, more students ...