The NCERT Book for Class 7 Maths Chapter 8: Rational Numbers is a comprehensive resource that introduces students to the concept of rational numbers and their properties. This chapter aims to develop students’ understanding of fractions, decimals, and their representation as rational numbers.
The chapter begins by revisiting the concept of fractions and decimals and then proceeds to explain the concept of rational numbers as the quotient of two integers. Students learn about the properties of rational numbers, such as closure, commutativity, associativity, and distributivity.
Furthermore, the chapter covers operations on rational numbers, including addition, subtraction, multiplication, and division. Students learn how to perform these operations with rational numbers and understand the rules and properties associated with them.
The chapter also introduces the concept of rational numbers on the number line, helping students visualize and compare different rational numbers.
Students are exposed to real-life examples and applications of rational numbers, such as measurements, money, and ratios.
The NCERT Book for Class 7 Maths Chapter 8 provides numerous examples, exercises, and practice problems to reinforce the concepts learned. It encourages students to think critically and apply their knowledge of rational numbers in solving real-life problems. The book is available in PDF format, allowing students to access it conveniently and enhance their understanding of rational numbers.