Susan Gilkerson, a math teacher and school bus driver, stood before a South Dakota education board and issued a warning. The proposed math standards the board was considering — just 36 pages, less ...

Model math standards produced by conservative education advocates helped spark a battle in South Dakota that could spread to other states.

👉 Learn how to multiply numbers written in scientific notations. Scientific notation is a convenient way of writing very ...

In this video I will show you how to determine the distance and bearing from a word problem. First we will create a picture ...

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...

Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...

Several years ago, my linguistic research team and I began developing a computational tool we call "Read-y Grammarian." Our ...