A set is described as a well-defined collection of objects. Each object of a set is called an element. A set is usually denoted by CAPITAL LETTERS while its elements are usually denoted by small letters enclosed by braces. Example Read More …

# Category: Grade 7

## Operations on Integers

First, let’s define an integer. So what is an integer? A set of positive and negative whole numbers including zero. They can be illustrated through the number line.