Negative numbers: multiplication and division

Learn to multiply and divide negative numbers. Once you've got the basics down, we'll revisit fractions, exponents, and order or operations but this time with negatives!

We've already multiplied and divided fractions, and we've also multiplied and divided negative numbers. Now we combine those skills.

Let's learn why dividing by zero is "undefined."

In this tutorial, we'll start by learning why we need order of operations and build all the way up to evaluating challenging order of operations expressions involving negative numbers.