New research finds girls and women more often use step-by-step algorithms, while boys and men use shortcuts. Accuracy is ...

Life gets busy, and sometimes those basic math skills from school days get a little rusty. Whether you're budgeting, measuring for a DIY project, or just having a math-related brain teaser thrown your ...

This holiday-themed brainteaser looks simple, but it's quietly tripping up adults everywhere. A math teacher walks us through ...

A movement to help students understand rather than memorize has had sprawling effects, including pushback on teaching methods like timed tests.

Before the Bank of Canada got rid of the penny, I sometimes drove store checkout clerks mad by paying with extra dimes, nickels and pennies so I would get quarters as change. I never meant to be a ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...