It began early this week when a Twitter user named Em tweeted the equation 8 ÷ 2(2 + 2) = ?. Many calculated the problem and came up with an answer of 16. But others did the math just as confidently ...

She’s right—using simultaneous equations does get really complicated, and if you’d like to send me your work for the solution, I’d love to see it. But the system is also kind of a trick. Like a sudoku ...

Whenever I get coffee with a mathematician, I always ask which of the seven Millennium Problems they think will be next to ...

Get out your timer and number two pencil to see if your arithmetic skills are still sharp.

The most important takeaway is that intelligence cannot be reduced to a single score or trait. It is a complex combination of ...

If you are interested in learning about the easiest math problems that look hard, then you have come to the right place. Many people consider mathematics to be tough, and if you are one of them, then ...

This simple-looking equation has left many people debating the correct answer online. Can you solve it?