Extension of Number System

This chapter deals with the integer and representation of them on the number line. The absolute value of integers and arithmetic operations performed on them with properties are also discussed.

The chapter discusses the concept of fractions, representation of them on the number line and types of fractions. The comparison of fractions, conversion of fractions from one type to another, and arithmetic operation on fractions are discussed here.

This chapter deals with the decimal numbers, their representation on the number line and their expansion. We will learn about the types of decimals and the arithmetic operation of decimals. The application of decimals in daily life is also discussed.