NCERT Solutions for Rational Numbers Exercise 1.2 Class 8 Maths

NCERT Solutions for Rational Numbers Exercise 1.2 Class 8 Maths: The NCERT solutions for kids in Class 8 are a very useful and vital resource. In order to do effectively and ace their exams, students should consult the solutions. When studying for the exam, the NCERT Maths Class 8 Chapter 1 syllabus can be difficult and overwhelming. Embibe’s NCERT solutions are created by subject matter experts so that students may quickly grasp complicated topics.

Activities 1.1 and 1.2 in NCERT Solutions for Class 8 Maths Chapter 1 are slightly more difficult than the preceding units. Students, on the other hand, should not be concerned because the article includes downloadable PDFs for the activities. Students can get them for and study them offline to help them prepare for exams. To learn more, keep reading the article.

NCERT Solutions for Rational Numbers Exercise 1.2 Class 8 Maths: Download PDF

Let’s have a look at the subjects and sub-topics addressed in the Rational Numbers chapter before diving into the intricacies of NCERT Solutions For Class 8 Maths Chapter 1 PDF. To download the solution as a PDF, click on the below topic.

NCERT Solutions For Class 8 Chapter 1 Maths: Chapter Summary

You must have studied natural numbers, whole numbers, integers, fractions, and other numbers in previous classes. You will learn about rational numbers in this chapter. A rational number is written as p/q, where p and q are integers and q0 is zero. The concept of rational numbers is crucial in Class 8 Math, as well as several other essential mathematical concepts.

A rational number is defined as a fraction with a non-zero denominator. Simplifying a rational number allows it to be expressed on a number line. Closure, commutativity, associativity, the role of zero, the role of 1, negative of a number, reciprocal, distributivity of multiplication over addition for rational numbers, representation of rational numbers on the number line, and rational numbers between two rational numbers are all covered in this chapter.

Let’s have a look at some of the themes that will be covered in this chapter.

• When performing operations like addition, subtraction, and multiplication, rational numbers are closed.
• For rational numbers, the operations of addition and multiplication are commutative and associative, respectively.
• For rational numbers, zero (0) is the additive identity.
• For rational numbers, one (1) is the multiplicative identity.
• The law of rational number distributivity: a(b + c) = ab + ac and a(b – c) = ab – ac for all rational numbers a, b, and c.
• A number line can be used to represent any rational number.
• Between any two rational numbers, there are innumerable rational numbers. To find rational numbers between two rational numbers, we employ the mathematical mean notion.

Important Topics in Class 8 Maths Chapter

• 1.1 Introduction
• 1.2 Properties of Rational Numbers
• 1.2.1 Closure
• 1.2.2 Commutativity
• 1.2.3 Associativity
• 1.2.4 The role of zero
• 1.2.5 The role of 1
• 1.2.6 Negative of a number
• 1.2.7 Reciprocal
• 1.2.8 Distributivity of multiplication over addition for rational numbers.
• 1.3 Representation of Rational Numbers on the Number Line
• 1.4 Rational Numbers between Two Rational Numbers

This NCERT Solutions for Class 8 might help students master important concepts in CBSE Class 8 Math. They can also use these methods to quickly clear their uncertainties.

Advantages of Referring to the Embibe NCERT Solutions

• Every question in the textbooks has an NCERT solution that provides a step-by-step explanation. It is one of the most beneficial tools for students in their home tasks, as well as boards and exams. It is one of the greatest CBSE answer materials available.
• Students will be able to answer all of their doubts by using materials such as sample solved questions, shortcut techniques, brief summaries, and notes to tackle these NCERT solutions. Students who are studying for their upcoming boards should practise these NCERT solutions on a regular basis in order to improve their exam scores.
• These NCERT solutions are written according to the syllabus of the subject and provide clear instructions and a full learning process. Maths NCERT Solutions Class 12 assists students in preparation for their Maths paper by explaining difficult issues in a simple and straightforward manner.
• NCERT solutions assist in the understanding of difficult ideas by expressing them in a straightforward manner. Before exams, students should consult these NCERT solutions because they will help them identify their weak areas and provide further instruction. All of the exercises in NCERT textbooks are covered by these NCERT solutions, which provide a complete step-by-step description with proper explanations, solved examples, and more.
• It is critical for students to practise these NCERT solutions in order to achieve the best possible results on their board exams, as they feature a range of questions to practise. This will also make it easier for students to answer the twisted questions. Students can assess their degree of preparation and knowledge of ideas by practising these solutions.

FAQs related to Exercise 1.2 Class 8 Maths solutions

Below here we have provided some of the most asked questions related to Exercise 1.2 Class 8 Maths solutions:

Q.1: Is Embibe offering Class 8 Maths Chapter 1 Exercise 1.2 solutions?

Ans: Yes, Embibe provides complete and exact answers to all of the questions in the NCERT Class 8 Maths book. NCERT Solutions for Class 8 Maths have been created by our subject specialists to make knowledge of the essential concepts simple and obvious. In addition, the solutions provide extensive step-by-step explanations of problems from the NCERT Textbook. Students can use the NCERT Solutions for Class 8 Maths Chapter 1 as a reference tool to swiftly review all of the concepts because it is available in PDF format.

Q.2 How can I learn more about NCERT Maths Chapter 1 in Ex 1.2 Class 8?

Ans: The CBSE syllabus for Class 8 includes a chapter on rational numbers called Maths Chapter 1 – Rational Numbers. Students can test their understanding of the chapter by answering questions provided by Embibe. However, before consulting the Important Questions PDF, it is recommended that you read the chapter thoroughly from the NCERT textbook. Students can use Embibe’s Important Questions for Class 8 Maths Chapter 1 to prepare for the exam by practising different questions and establishing concepts.

Q.3: According to Exercise 1.2 Class 8 Maths solutions, what do rational numbers mean?

Ans: Rational numbers are represented in p/q form when q is not equal to zero, according to NCERT Solutions for Class 8 Maths Chapter 1. It is a type of real number as well. A rational number is any fraction having non-zero denominators. As a result, we may argue that ‘0’ is a rational number because it can be represented in a variety of ways, including 0/1, 0/2, 0/3, and so on. However, 1/0, 2/0, 3/0, and other rational numbers offer us infinite values.

Q.4: What are the important concepts discussed in NCERT Solutions for Class 8 Maths Chapter 1?

Ans: The following are the main themes discussed in NCERT Solutions for Class 8 Maths Chapter 1:

• 1.1 Introduction
• 1.2 Properties of Rational Numbers
• 1.2.1 Closure
• 1.2.2 Commutativity
• 1.2.3 Associativity
• 1.2.4 The role of zero
• 1.2.5 The role of 1
• 1.2.6 Negative of a number
• 1.2.7 Reciprocal
• 1.2.8 Distributivity of multiplication over addition for rational numbers.
• 1.3 Representation of Rational Numbers on the Number Line
• 1.4 Rational Numbers between Two Rational Numbers

Q.5: What is the most effective strategy to prepare for Class 8 exams?

Ans: Going over the chapters one by one is the best strategy to prepare for Class 8 exams. Go over the questions in each chapter when you’ve finished it. After you’ve finished the whole curriculum, you can take subject-specific mock examinations. This will undoubtedly aid your examination performance.

Embibe for Mathematics and Science provides CBSE Class 8 practise questions. For these subjects, you can also learn and practise CBSE Class 8 Questions. These will be really beneficial to you.

If you have any questions about this post on Class 8th Maths Chapter 1, please leave them in the comments section below and we will respond as soon as possible. Keep an eye on Embibe for the newest news.