Here’s what you’ll learn when you read this story: From grade school onward, complex multiplication has been a headache. But an assistant professor from the University of New South Wales Sydney in ...

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 ...

Struggling with mental math? Students from class 6 to 10 now have a clever way to simplify tricky multiplication problems. The “doubling square” method turns large or complex calculations into quick, ...