In this video, I demonstrate simple methods for solving linear equations containing fractions, specifically focusing on ...

Literal equations can be hard on their own, but some problems are just more difficult than others. In this video, I want to ...

Brendan is a freelance writer and content creator from Portland, OR. He covers tech and gaming for Lifehacker, and has also written for Digital Trends, EGM, Business Insider, IGN, and more. A new ...

Only sharp minds can solve this matchstick puzzle in 21 seconds. Move one stick, think creatively, and see if you can find ...

The designers for Monte Vista Elementary School’s proposed outdoor classroom had some key questions to answer: What materials could they use while staying under the district’s $10,000 budget? How much ...

It’s the same math that explains how, under the right conditions, the atmosphere above a barren plain can produce a roiling ...