The puzzles were to engage elementary students and included esti-mysteries, an activity based on the newest math course.

GameSpot may get a commission from retail offers. Just one extra dimension adds a whole bunch of complexity. The original Picross was released for the Nintendo DS in 2007, and even though it had a ...

Math is not everyone’s favorite, understandably. Hours of math homework and difficult equations can make anyone sour on the subject. But when math problems are outside of a school setting, there’s no ...

Are you an expert puzzle solver? Test your IQ and problem-solving skills by solving this viral math puzzle in 3 seconds. Only 3% with an IQ of 140+ can do so! IQ tests present readers with picture ...