A grade-school math problem has left people perplexed, can you solve the simple-looking equation in just 30 seconds? The sum, posted to X by BreakTheSilos, that regularly shares brainteasers, is: 12 - ...

When Senator Bill Cassidy recently questioned whether K–12 systems are adequately preparing students for college-level math, he touched a nerve in the national conversation. We see the symptoms ...