 # NCERT Solutions for Class 8 Maths Chapter 9 Free PDF Download

## NCERT Solutions for Class 8 Maths Chapter 9 – Algebraic Expressions and Identities

NCERT Solutions for Class 8 Maths Chapter 9 gives you accurate solutions with simple step-by-step explanations. CBSE Class 8 Maths Chapter 8 NCERT Solutions are much known among Class 8 students for Maths. Algebraic Expressions and Identities Solutions come handy for quickly completing your homework and preparing for exams.

Algebraic Expressions and Identities will become your favorite once you go through our NCERT Solutions. Our mathematics experts have prepared these NCERT Solutions for Class 8 Maths Chapter 9 with complete accuracy. These NCERT Solutions provides detailed solutions of all questions which come in Chapter 9 Algebraic Expressions and Identities. Don’t wait, just click on Download for free and become tension free for your homework or prepare for exams.

### CBSE Class 8 Maths Chapter 9 – Algebraic Expressions and Identities NCERT Solutions

NCERT Solutions for Class 8 Maths Chapter 9 describe the fundamental concepts like terms, factors, coefficients, like and unlike terms, addition and subtraction of algebraic expressions, and multiplication of two or more polynomials. Students will be able to know about different algebraic expressions and identities and will solve problems with these identities. This chapter is basically about how to solve polynomial related problems. ### Sub-topics covered under NCERT Solutions for Class 8 Maths Chapter 9

• Ex. 9.1 What are Expressions?
• Ex. 9.2 Terms, Factors and Coefficients
• Ex. 9.3 Monomials, Binomials, and Polynomials
• Ex. 9.4 Like and Unlike Terms
• Ex. 9.5 Addition and Subtraction of Algebraic Expressions
• Ex. 9.6 Multiplication of Algebraic Expressions: Introduction
• Ex. 9.7 Multiplying a Monomial by a Monomial
• Ex. 9.7.1 Multiplying two monomials:
• Ex. 9.7.2 Multiplying three or more monomials:
• Ex. 9.8 Multiplying a Monomial by a Polynomial
• Ex. 9.8.1 Multiplying a Monomial by a Binomial
• Ex. 9.8.2 Multiplying a Monomial by a Trinomial
• Ex. 9.9 Multiplying a Polynomial by a Polynomial
• Ex. 9.9.1 Multiplying a Binomial by another binomial
• Ex. 9.9.2 Multiplying a Polynomial by a Polynomial
• Ex. 9.10 What is an Identity?
• Ex. 9.11 Standard Identities
• Ex. 9.12 Applying Identities

### NCERT Solutions for Class 8 Maths Chapter 9

Our explanations given in NCERT Solutions for Class 8 Maths Chapter 9 will be very helpful to clear the concepts. This chapter discusses the concept of polynomials and their expressions representing the relationship between terms and factors. Let us discuss the sub-topics in details.

9.1 What are Expressions?

In this topic, the student will know about various kind of expressions used in algebra. The number line is used to represent such expressions.

9.2 Terms, Factors and Coefficients

Terms represent the product of factors may be a constant coefficient or maybe an algebraic variable.

9.3 Monomials, Binomials, and Polynomials

This topic explains various types of polynomials based on the number of terms. Monomials are with one term, Binomials are with two terms and so on.

9.4 Like and Unlike Terms

In algebra, terms will be categorized into like terms and unlike terms. This topic explains it with the help of examples.

9.5 Addition and Subtraction of Algebraic Expressions

In this topic, students will learn methods to add and subtract algebraic expressions. Such operations are different than the operations with numbers only.

9.6 Multiplication of Algebraic Expressions: Introduction

In this topic, the chapter explains the expressions with the help of the pattern of dots.

9.7 Multiplying a Monomial by a Monomial

It explains the multiplication of two or more monomials.

9.7.1 Multiplying two monomials

It explains the multiplication of two monomials with examples.

9.7.2 Multiplying three or more monomials

It explains the multiplication of more than two monomials with examples.

9.8 Multiplying a Monomial by a Polynomial

It explains the multiplication of one monomial with the polynomial.

9.8.1 Multiplying a Monomial by a Binomial

It explains the multiplication of a monomial with a binomial.

9.8.2 Multiplying a Monomial by a Trinomial

It explains the multiplication of a monomial with a trinomial.

9.9 Multiplying a Polynomial by a Polynomial

It explains the multiplication of a polynomial with another polynomial.

9.9.1 Multiplying a Binomial by another binomial

It explains the multiplication of two binomials with examples.

9.9.2 Multiplying a Polynomial by a Polynomial

It explains the multiplication of a binomial with a trinomial with suitable examples.

9.10 What is an Identity?

It defines the identity and explains its application for solving the expression based questions.

9.11 Standard Identities

It describes some popular and standard identities which can be used extensively.

9.12 Applying Identities

In this topic, the student will learn the methods to apply the identities for solving the algebraic expressions. ### Download Toppr – Best Learning App for Class 5 to 12

Experienced academicians have framed detailed solutions for all the questions in NCERT Solutions for Class 8 Maths Chapter 9. This is a good opportunity to get streamline solutions at one place for your exam. It provides detailed guidelines which help in preparing the students according to CBSE syllabus. Download Toppr for Android and iOS or signup for free.

Share with friends
Get ready for all-new Live Classes!
Now learn Live with India’s best teachers. Join courses with the best schedule and enjoy fun and interactive classes.  Ashhar Firdausi
IIT Roorkee
Biology  Dr. Nazma Shaik
VTU
Chemistry  Gaurav Tiwari
APJAKTU
Physics
Get Started

## Customize your course in 30 seconds

##### Which class are you in?
5th
6th
7th
8th
9th
10th
11th
12th Subscribe
Notify of

## Question Mark?

Have a doubt at 3 am? Our experts are available 24x7. Connect with a tutor instantly and get your concepts cleared in less than 3 steps.