“We call it quantitative literacy, just knowing which fraction is larger or smaller, that the slope is positive when it is ...

You are participating in a holiday gift exchange with a few classmates. You each write down your own name on a slip of paper and fold it up. Then all the students place their names into a single hat.

Some say the reason most manhole covers are round is that a circle cannot fall through a smaller circular hole. Which of ...

Pull out the paints, crayons, markers, pipe cleaners, googly eyes, and any other DIY materials you have around the house. At ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging ...