In seventh grade, students will begin using their math knowledge to solve real-world problems. The very best Prime Day deals on TODAY: Up to 54% off Tarte, cooling sheets, more IE 11 is not supported.

Introducing new math concepts via already-worked examples can give students a significant boost in learning. But choosing the right problems makes a big difference. An analysis earlier this year ...

Viral math equations have been known to divide people on the internet. Some problems are so mind-bogglingly hard that they seem impossible, even if they're meant for elementary school students ...