You can probably think of a time when you’ve used math to solve an everyday problem, such as calculating a tip at a restaurant or determining the square footage of a room. But what role does math play ...

If North Carolina high school junior Katie Denton struggles with her Algebra 2 homework, she knows she’s not on her own. Denton can use her school-issued smartphone to send instant messages to her ...

Have you ever tried typing a complex equation into Google for the answer? It can be a challenge. Just open the app and hold your phone over a math problem, then tap the new “scan” icon, which is ...