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

Inside: Christmas Tree Bump Game for Kids If you’re looking for a Christmas math activity that feels more like a game than a worksheet, this Christmas Bump Game is exactly what you need. BUMP ...

We like to think that we're pretty good at math, especially after years of schooling. But every once in a while, a simple third-grade math problem manages to trip us up and make us question our ...