Random Fun Facts reload

There are only 3 sets of letters on a keyboard which are in alphabetical order (f g h, j k l, and o p).

The symbols used for addition (+) and subtraction (-) have been around for thousands of years but it wasn't until the 16th century that most mathematical symbols were invented. Before this time math equations were written in words, making it very time consuming..

These days mathematics is important in many different types of jobs, including those related to engineering, business, science, medicine and more..