Math isn’t just about answers—the process matters, too. These strategies spotlight reasoning and reveal student thinking.

A math trivia card that contains an error has drummed up thousands of comments on Reddit. Print publishing has many steps where normal human beings can occasionally ...

When Redditor u/Awecalibur reviewed his niece’s math homework, he wasn’t expecting to spark a family debate, let alone an internet one. But the fifth-grade math problem in question was anything but ...