Indeed, if there is one thing that someone might remember from grade school mathematics, it’s the fact that “the square of the hypotenuse of a right triangle is equal to the sum of the squares ...

For centuries, students have learned that in a right triangle, the square of the hypotenuse equals the sum of the squares of the other two sides. Known as the Pythagorean Theorem, this ...

Introduction Do you ever use math as a tool to solve interesting problems? In the 1970s math was often taught with simple worksheets. One teacher was looking for a way to help his students have more ...

The math portion of the standards has taken center stage in the debate over whether Ohio should repeal Common Core.

On the video, the rapper known as 2 Pi reels off rhymes as teenagers in classrooms and hallways sway and bop to the music. It's upbeat. It's catchy. It's . . . math. We solve triangles one by one We ...