Statewide, districts are at various stages of choosing math curriculums. But most face the same dilemma: Which one will best help U.S. schoolchildren, who are typically outperformed in math and ...

The gap between high- and low-achieving students widened on a national math and science exam, a disparity that educators say is another sign that schools need to do more to lift the performance of ...

Pi is an introduction to the extraordinary mystery of math, say some. Others say pi is not special and needs to be reformed.