Math is, by definition, a subject about numbers. But at the National Council of Teachers of Mathematics this week, math educators said the subject has its own language, too—and knowing how to speak it ...

Have you ever been curious about why the number e is so popular in math? Euler’s number, which is an infinitely long decimal, close to 2.71828, pops up naturally in a surprisingly broad range of ...

State education leaders are redesigning the math and reading standards used in North Carolina’s public schools at a time when some state lawmakers want to have more say on what’s taught. The State ...