Addition is one of the four basic operations of arithmetic, the other three being subtraction, multiplication, and division. The addition of two whole numbers results in the total amount or sum of those values combined. You can use EdrawMax ONline to create a chart depicting multiple additional scenarios for your students. As per the below chart, you can include multiple images to make your chart more attractive for your junior-class students. At the same time, the addition is a process of adding two or more objects together. Addition in math is a primary arithmetic operation used for calculating the total of two or more numbers. For example, 10 + 7 = 17.