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  • Last Modified 03-03-2023

NCERT Solution for Class 8 Maths Chapter 9: Algebraic Expressions and Identities

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NCERT Solutions for Class 8 Maths Chapter 9: CBSE Class 8 maths Chapter 9 Algebraic Expressions and Identities introduces a useful mathematical tool for our ever-changing world. The Class 8 Maths Chapter 9 NCERT solutions will assist students in learning about monomials, binomials, and polynomials, as well as multiplying a monomial by a monomial.

All questions are answered in accordance with the most recent CBSE guidelines, allowing students to achieve the highest possible score in the exam. Students can solve in-text and miscellaneous questions well with the help of these NCERT Solutions for Class 8 Maths for Chapter 9 and improve their problem-solving speed and accuracy. Each topic in this chapter contains over 200 practice questions culled from over 30+ books to ensure students master every concept.

NCERT Solutions Class 8 Mathematics Chapter 9: Important Topics

The NCERT Solutions for Class 8 Mathematics Chapter 9 that Embibe provides covers 7 main topics such as Basics of Algebraic Expressions, Identities of Algebraic Expressions etc. There are 6 books on Embibe that students can refer to for an in-depth understanding of the topics. Students must also refer to the Embibe Big Book for better understanding.

Moreover, students can also refer to Embibe explainers, NCERT Exemplar, 3D videos, practice questions and mock tests to immerse themselves in the topic. The questions included after every topic are more than 700 to give students the confidence to appear in their exams.

The table below lists the essential topics covered under Algebraic Expressions and Identities chapter.

Topic No.Topic NameTopic No.Topic Name
9.1What are Expressions?9.8Multiplying a Monomial by a Polynomial
9.2Terms, Factors and Coefficients9.8.1Multiplying a monomial by a binomial
9.3Monomials, Binomials and Polynomials9.8.2Multiplying a monomial by a trinomial
9.4Like and Unlike Terms9.9Multiplying a Polynomial by a Polynomial
9.5Addition and Subtraction of Algebraic Expressions9.9.1Multiplying a binomial by a binomial
9.6Multiplication of Algebraic Expressions: Introduction9.9.2Multiplying a binomial by a trinomial
9.7Multiplying a Monomial by a Monomial9.10What is Identity?
9.7.1Multiplying two monomials9.11Standard Identities
9.7.2Multiplying three or more monomials9.12Applying Identities

NCERT Solutions for Class 8 Mathematics Chapter 9: Points to Remember

We have listed a few points to remember for Class 8 Mathematics Chapter 9 that students can refer to while practising.

  • The letters which are used to represent numbers are called literal numbers or literals.
  • A combination of constants and variables connected by the signs of fundamental operations of addition, subtraction, multiplication, and division is called an algebraic expression.
  • Various parts of an algebraic expression which are separated by the signs of ‘++’ or ‘−-’ are called the terms of the expression.
  • Some standard identities are,

(i) (a+b)2=a2+b2+2ab(a+b)2=a2+b2+2ab

(ii) (ab)2=a2+b2–2ab(a−b)2=a2+b2–2ab

(iii) (a+b)(ab)=a2–b2

NCERT Class 8 Solutions for Mathematics: All Chapters

To score full marks in Class 8 Maths exam, students must prepare all the chapter sincerely. They should solve sample problems and take mock tests on all chapter topics. Students preparing for Class 8 Mathematics can access the NCERT Solutions for all chapters from the links below.

Attempt NCERT Class 8 Maths Mock Test

Students can take mock tests for the NCERT Class 8 Maths chapters on Embibe. They can also set the questions of the test on any topic or chapter, by creating own test on the app. Click on the links below to take NCERT Class 8 Maths mock test:

Sr. No.Attempt NCERT Class 8 Mock Test
1NCERT Class 8 Maths Mock Test 1
2NCERT Class 8 Maths Mock Test 2

FAQs on NCERT Solutions Class 8 Mathematics Chapter 9

Some of the frequently asked questions on the NCERT Solutions Class 8 Mathematics Chapter 9 are as follows:

Q: Where can I get Maths NCERT Solutions for Class 8 chapter 9?

Ans: Students can get the NCERT solutions Class 8 Maths Chapter 9 from Embibe.

Q: What are the topics covered in NCERT Solutions for Class 8 Maths chapter 9?

Ans: Topics like Expressions, Identities of Algebraic Expressions, and many more are covered in the NCERT Solutions for Class 8 Maths Chapter 9.

Q: How many exercises are there in Class 8 Maths chapter 9 Algebraic Expressions?

Ans: There are 5 exercises in the Class 8 Maths Chapter 9 Algebraic Expressions.

Q: Can I attempt CBSE Class 8 mock tests for free on Embibe?

Ans: Yes, students can attempt CBSE Class 8 mock tests for free on Embibe.

Q: Does Embibe offer CBSE Class 8 books for free?

Ans: Yes, Embibe offers CBSE Class 8 books with 3D videos for free.

We hope this detailed article on NCERT Solutions Class 8 Mathematics Chapter 9 helps you prepare for your exams.

Adaptive Practice with Solutions To Help You Ace Important Topics for 8th NCERT