The new question-of-the-week is: What has been the best math lesson you have taught and why do you think it was so good? We’ve all taught some great lessons and we’ve also all taught some pretty bad ...

Back in 2019, Po-Shen Loh—an associate professor at Carnegie Mellon University and national coach of the U.S. International Mathematics Olympiad—taught the world a new way of solving quadratic ...

Something still seems to be missing in teaching mathematics. BSIP/Universal Images Group via Getty Images It’s a problem because mathematics is the bedrock for the development of scientific reasoning.

A school year unlike any other is coming to a close, but one thing remains the same: We’re still tussling, in the same old ways, over how math should be taught. More data science, less stuffy ...