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Class 7 Maths Chapter 8

NCERT Solutions Class 7 Maths Chapter 8 Rational Numbers

You must know about rational numbers in your tips because they are helpful in real-life situations, like calculating the distance to be run, the time taken to run the distance and the number of heartbeats you take every day. You will get clear explanations of each concept of rational numbers in the NCERT textbook, but to strengthen your grasp, you need to practice questions from NCERT solutions.

In the NCERT solutions for Class 7 Mathematics, Chapter 8 on Rational Numbers, students should remember that rational numbers are numbers that can be written as fractions. This fraction is in the form of a/b, where ‘a’ and ‘b’ are integers, and ‘b’ cannot be zero.

We have provided detailed information on their importance and a downloadable PDF below so that you can freely access the NCERT solutions for class 7 Maths Chapter 8 Rational Numbers. 

1.0Importance of Practice NCERT Solutions Class 7 Maths Chapter 8 Rational Numbers

  • The concepts explained in NCERT Solutions for Class 7 Maths Chapter 8 provide a foundation for improving the mathematical skills required for exams. 
  • The exercises and examples designed in the NCERT solutions about rational numbers are easy to understand and simplify complex concepts. 
  • The question in the exercise covers all the fundamentals, formulas and principles of rational numbers that help students understand problem-solving skills. 
  • The skills developed during the preparation of this chapter help students to deal with more advanced problems in the future, which is necessary for upcoming examinations. 

2.0NCERT Solutions Class 7 Maths Chapter 8 Rational Numbers PDF

The Class 7 Maths Chapter 8 NCERT Solutions are available in PDF format. The exercises offer sequential explanations that impart the student a complete understanding of the subject. The solutions have been prepared by the most recent CBSE guidelines to ensure that students are suitably ready for their exams.

Subtopics Covered Under Class 7 Maths Chapter 8 Rational Numbers

Chapter 8's subtopics provide an overview of rational numbers, equipping students with the knowledge and abilities needed to apply the concept effectively. You can check these subtopics along with their brief information from the table given below:

8.1: Introduction

This section introduces rational numbers, which are fundamental in mathematics for representing fractions and ratios.

8.2: Need for Rational Numbers 

Rational numbers are essential for expressing quantities that cannot be whole numbers, enabling division and better numerical relationships.

8.3: What Are Rational Numbers?

Rational numbers can be expressed as 

p/q, where p and q are integers and q=0.

8.4: Positive and Negative Rational Numbers

Rational numbers are classified as positive (greater than zero) or negative (less than zero), covering all aspects of the number line.

8.5: Rational Numbers on a Number Line

Rational numbers can be plotted on a number line, illustrating their relative positions and distances from each other.

8.6: Rational Numbers in Standard Form

A rational number is in standard form when its numerator and denominator are in the simplest terms, with no common factors other than 1.

8.7: Comparison of Rational Numbers

Comparing rational numbers involves determining which is greater or smaller, often by converting them to a common denominator.

8.8: Rational Numbers Between Two Rational Numbers 

Infinitely many rational numbers exist between any two given rational numbers, highlighting their density on the number line.

8.8: Operations on Rational Numbers

Rational numbers can undergo addition, subtraction, multiplication, and division, each following specific mathematical rules.

3.0All Excercise of NCERT Solutions Class 7 Maths Chapter 8 - Rational Numbers

The following lists all of the exercises from Chapter 8, Rational Numbers, along with the number of questions that are included in the NCERT solutions:

Class 7 Maths Chapter 8 Ex 8.1

11 Questions

Class 7 Maths Chapter 8 Exercise 8.2

7 Questions

Frequently Asked Questions

Rational numbers include fractions and any number that can be expressed as a fraction. This category includes integers, whole numbers, fractions of integers, natural numbers, and terminating decimals.

NCERT Solutions for Class 7 Maths Chapter 8 provides detailed explanations and solved examples, helping students grasp essential concepts. This resource serves as an effective tool for revision and practice, boosting confidence for annual exams.

The expert at NCERT has prepared the NCERT Solutions for Class 7 Maths Chapter 8, focusing on the basics and using accessible language for better comprehension. They cover all important topics in the chapter, making it a valuable resource for students. Practice the solved examples provided in the chapter to maximise understanding and application of knowledge.

While practising all questions to gain understanding is beneficial, focus on key areas where you feel you need more confidence. Regular practice will enhance your grab of the rational numbers.

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