The brain teaser is a visual puzzle asking people to count all the squares in a geometric picture. It looks easy at first, ...

This optical illusion can only be solved by the sharpest minds in under 9 seconds. All you have to do is count all the squares hidden in the image. But don’t get too cocky, because whilst this puzzle ...

What They Need To Know: In high school, students use a deeper understanding of mathematics to solve real-world problems. While in elementary and middle school, the math skills children need to know ...

Dealing with a problem here that probably has a clever solution which is not coming to me: I have an m x n grid. This grid contains some circles. I would like to find a set of squares that covers the ...