Equations and Inequations

In this topic, we will gain basic understanding of linear inequations. It helps us learn about linear inequalities in one variable. It discusses how to solve linear inequalities algebraically. It tells how represent solution on a number line.

From this topic, we will learn how to solve linear equations in one variable. We will further discuss some solved examples which highlights some methods of solving them. It also enhances our mathematical skills via these examples.

This topic gives some basics of exponents. It discusses the five basic rules of exponents. In addition, it highlights some solved examples where they are used and explores the applications of these rules.

From this topic, we will get information about various squares and cubes. We will learn about the numbers that are the square or cube of some number. Furthermore, we will explore some properties of these numbers.

Through this topic, we will learn about the letters that are used as symbols for some numbers. We will discuss the situations in which we need to use letters as symbols. Moreover, we will discuss how to find the value of these symbols.

This topic covers the use of parentheses in some expressions. We will discuss what are the differences between expressions having or not having parenthesis. In addition, it informs us about the change in result if we remove the parentheses.