James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Add Yahoo as a preferred source to see more of our stories on Google. Math shouldn’t be harder than finding the last matching sock in your laundry. These clever shortcuts convert head-scratching ...

A video of the trick was posted onto the Facebook page Mathematics Tutorial, showing a tutor breaking down a series of problems for viewers. It has received a rave reaction online with many calling it ...

Not everyone has an aptitude for maths. It's all too easy to forget even some of the basics once you've left school. Then there's the fact pretty much everyone has a calculator on their phone. All of ...

Fast Percentage calculations in mind using Mental Maths: Calculate almost any percentage in your mind. Simple tricks to calculate percentages like 10%, 20%, 75% and more mentally. This is useful for ...