Math Lesson: Teaching the Mathematics of Infinity

My latest contribution to the New York Times Learning Network is the lesson “Teaching the Mathematics of Infinity“.

Inspired by the wonderful article “The Life of Pi, and Other Infinities,” I put together a collection of resources and activities for exploring this rich, mysterious, and important mathematical concept.

Students are challenged to think about the different kinds of infinities encountered in mathematics, and then to research and discuss some of the classic applications and paradoxes of infinity.  They are also invited to think about the infinite quantities in their own lives.

Infinity is one of my favorite mathematical concepts:  it is an amazingly powerful tool, as well as a rich philosophical idea.  The mystery and excitement of infinity always produces great conversations, some of which can go on forever!