The Addition

The result of adding two or more numbers.

Example: 9 is the sum of 2, 4 and 3 
(because 2 + 4 + 3 = 9).

... bringing two or more numbers (or things) together to make a new total.

Here 1 ball is added to 1 ball to make 2 balls:
Using Numerals it is:		1 + 1 = 2
And in words it is:		"One plus one equals two"