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

A math problem has left the internet stumped and social media users scrambling from their nearest protractor to figure it out. The problem reads: "5)a) Dina is baking. The cake bakes from 11 o'clock ...

An elementary school math question has left not only students but also a seasoned teacher—and much of the internet—scratching their heads. Bobby Seagull, @bobby_seagull, shared the puzzle his friend's ...