In early September, math teachers from across Kent County, Md., gathered for their first professional learning community meetings of the school year. Kris Hemstetter, a math and English/language arts ...

The common-core math standards require that students learn the standard algorithm for multi-digit adding and subtracting—you know, the process in which you line the numbers up vertically to add or ...

A state decision four years ago created a shift in the way the Erie School District teaches mathematics and English. The district wasn't sure how it was going to change its math curriculum to meet the ...