Here’s a simple-sounding problem: Imagine a circular fence that encloses one acre of grass. If you tie a goat to the inside of the fence, how long a rope do you need to allow the animal access to ...

Scientists investigated whether email interventions informed by behavioral science could help teachers help students learn math. American students have been falling behind in math for decades -- with ...

Math can be fun, but it can also be tricky. Adding, subtracting, multiplying and dividing — numbers can really boggle the mind sometimes. And really, this is true at any age, with a lot of opinions ...

A simple brainteaser that tests your math and pattern-identifying skills has left the internet baffled. X users have tried ...