A 'simple' math sequence has left the internet puzzled, proving that it may be far more complex than it appears at first glance. The mathematical brain teaser, posted by X user Bholanath DuttaFounder, ...

This weird, simple, math sequence is also known as the Audioactive Sequence, presumably to make it sound less goofy than ‘speak-n’-spell.’ It is that simple, and it is that funny. When a million ...

A 'simple' math sequence has left the internet puzzled, proving that it may be far more complex than it appears at first glance. The mathematical brain teaser, posted by X user Bholanath DuttaFounder, ...

Some of the most satisfying number puzzles require little mathematical know-how. In fact, cracking the one below calls for thinking that is quite nonmathematical. I don’t know where or when I first ...

Long a staple of the high school curriculum, the mathematics-course sequence of Algebra 1, geometry, and Algebra 2 is facing a budding challenge as schools transition to the Common Core State ...

This fall 9th-grade students in virtually all California high schools are taking math classes aligned with the Common Core standards. But for many of them there is an additional twist: they are ...