Mathematics may look clean and logical, yet some of its simplest-sounding questions remain unsolved to this day. In this ...

But every once in a while, a simple third-grade math problem manages to trip us up and make us question our long-held confidence. It turns out that the math skills we learned in elementary school can ...

Duolingo, a quick-and-easy learning app that boasts more than 128 million monthly active users worldwide — mostly for its ...

The assumption is that you learn math by solving strings of successively harder problems. At each stage, the teacher decides how hard to make the problems; that is, where to set the “difficulty dial.” ...

Easy-looking math sum leaves people confused - can you solve it without a calculator? By JENSEN BIRD Published: 14:54 EDT, 13 July 2025 | Updated: 15:31 EDT, 13 July 2025 ...

A seemingly simple math problem has gone viral this week, leaving people totally stumped on social media. The equation in questions is: 15 - 15 × 4 ÷ 2 = ? At first glance, it looks like a basic ...

Apple’s AI isn’t the only one that can handle some math thrown its way. OpenAI previously announced GPT-4o, and the AI chatbot made easy work of an equation looking to solve for x.

The problem reemerged in 1894 in the first issue of the American Mathematical Monthly, recast as the initial grazer-in-a-fence problem (this time without any reference to farm animals).