It's March 13, or 3/14. Those are the first three digits of Pi, the ratio that enables us to compute the circumference of a circle. Pi is just one of an infinite number of numbers. And there are ...

Watch the video to learn about adding and subtracting with negative numbers on a number line and by using number discs. Adding and subtracting with negative numbers. Let's talk about two ways to help ...

Real numbers are, in fact, pretty much any number that you can think of. This can include whole numbers or integers, fractions, rational numbers and irrational numbers. Real numbers can be positive or ...

In 1971, German mathematicians Schönhage and Strassen predicted a faster algorithm for multiplying large numbers, but it ...

There are infinitely many numbers, and infinitely many ways to combine and manipulate those numbers. Mathematicians often represent numbers in a line. Pick a point on the line, and this represents a ...