Regarding Wendy Kopp’s “Copying Singapore’s Math Homework” (op-ed, Dec. 8): When my children were in elementary school, a “connected math” curriculum was introduced. This warm and fuzzy program was so ...

Mathematicians are “reinventing the wheel” by giving it a new shape. Their newly imagined wheel looks like a many-dimensional guitar pick, and it could theoretically roll in ways beyond our ...

This morning, a Maryland math teacher must feel like a million bucks — because that's exactly what Sarah Manchester won on "Wheel of Fortune" Wednesday night, becoming only the third person in history ...