# Knowing Numbers

## Properties of Real Numbers

## Commutative Property of Numbers

Hello everyone!

Here is a simple but useful math fact.

One basic rule of math that is good for all to remember whether we are balancing our

checkbook or helping with math homework is how to *commute *numbers.

*Remember *: for any two * variables * (including 0),

** A + B = B + A**

* Translation:* If 1 + 2 = 3, then 2 +1 = 3

*Johnicia Haynes, 2020*