A man has sparked a viral debate after sharing how his test paper was marked as incorrect when he wrote ".50" instead of ".5" while converting centimeters to meters. The post, shared in the popular ...

(NEXSTAR) — Are you smarter than a Texas fifth-grader taking the STAAR Test? As another new school year begins, it’s never a bad idea to know what the kids are learning — or how hard the lessons are.

Every mathematician has a story that goes something like this. You’re at a party, and someone asks what you do for a living. “I’m a mathematician,” you say. “You must be a genius!” they reply. Or ...