If you're a parent of a certain age, your kids' homework can be confounding. Blame it on changes in the way children are taught math these days — which can make you feel like you're not very ...

ByteDance’s Gauth app scans math homework and provides thorough, often correct, answers using AI. Millions have already downloaded it for free.

Pointers for parents on what to look for in a math class? Homework help, brain busters, interactive puzzles and activities on everything from arithmetic to trigonometry? The Web, of course.