# Category Maths in English

## What are Percentages

To understand what percentages are, think of it in terms of “per cent”. The “per” means “out of” and the “cent” refers to one hundred. So, “percentage” means out of a hundred. Percentages can be written as common fractions. For…

## Common fractions to percentages to decimal fractions

What do common fractions, percentages, and decimal fractions have in common? They can all be converted into one another. When converting a common fraction, such as three quarters, into a percentage, we have to make the denominator equal to 100.…

## What is a Fraction?

As many young children, and even adults, find fractions difficult, watching this video will enhance the basic understanding of fractions. Using a chocolate bar to explain the difference between one fourth (quarter) and one halve in a practical manner, this…

## Multiples and Rules of divisibility

This mathematics lesson for Grades 7, 8 and 9 will help you to understand what multiples are and how to determine the Lowest Common Multiple (LCM). The rules of divisibility will also be explained in this video lesson. You will…

## Order of Operations and Properties of Whole Numbers

Is 2 + 3 x 4 equal to 20 or is it equal to 14? Why are there different answers? To prevent different answers to a calculation, we need to follow a specific order. Thus, we need to apply the…

## Introduction to Exponents and Powers

What is exponents and what does it mean? How do we write exponents? This mathematics lesson, Introduction to exponents and powers, for Grades 7, 8 and 9 will help you if you struggle with these questions. If you answered yes…