The first handheld graphing calculator, the Casio fx-7000G, appeared in 1985. Since then, graphing calculators have become a common – and controversial – tool for learning mathematics. These devices ...

In this math tutorial, we explore how to graph cosecant functions by first understanding their reciprocal sine functions. We ...

Texas Instruments Education Technology (TI), a division of the global semiconductor company, today announced the launch of ...

There is no avoiding the constant chatter about AI these days. Really, it’s been months. As a math teacher, this struggle over new technology feels oddly familiar. More than 30 years ago, the National ...

Keep Learning is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and ...

One of my favorite demos at Disrupt NYC was from an education startup called Desmos that is reinventing the whiteboard to make it browser-based and interactive (watch their Disrupt video below). One ...

👉 Learn how to write the inequality given a graph on a number line. To do this we will need to know the difference between ...

Google announced their answer to Wolfram Alpha‘s advanced math skills with math graphing functionality on Google search results. All you need to do is type basic and complex math functions into the ...

Young people these days live most of their lives online, so why shouldn’t they be plotting graphs and performing advanced calculations there as well? For the first time this spring, students taking ...