Watch this video about finding the position of numbers on a number line using tens and ones (also known as units). There are many different ways of representing the number 46. Here we have used ...

Mathematicians have made lots of recent progress on a question called the Mordell conjecture, which was posed a century ago ...

In 1843, William Rowan Hamilton had a four-dimensional flash of insight that still shapes our three-dimensional world.

Mental compulsions are often difficult to recognize and even harder to treat. How to spot mental compulsions and how to treat ...

It has nothing to do with the stock market (it’s just a series created by a random number generator). The blue line is just as ... investors what appears to be rational market timing may ...

Rational numbers as recurring/ terminating decimals ... every point on the number line represents a unique real number. 3.

Pfizer, a multinational pharmaceutical and biotechnology corporation, is now a $159 billion (by market cap) healthcare giant.

Donald Trump made his biggest gains in diverse areas that have supported Democrats for decades. Why?

Putting campaign promises aside, the realistic prospect is for hard choices and initiatives that are limited in scope.

Trump has vowed to deport millions of undocumented immigrants, end birthright citizenship and reinstate his "Remain in Mexico ...