Numbers

This chapter explains the basic properties of natural numbers. We will learn to simplify expressions containing different operations using BODMAS rule. It explains how to find the HCF and LCM of the given numbers. It also discusses the properties of fractions.

In this chapter, we will learn about decimal numbers and their types. It teaches us how to convert a decimal fraction into a decimal number. It briefs on the rational, irrational, and real numbers along with their properties.

This chapter deals with squares and square roots. It explains how to find the square root of a number using the prime factorization and division method. We will also learn how to approximate the square root of numbers that are not perfect squares.