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NCERT Solutions for Class 8 Maths Exercise 9.1 Class 8 Maths book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 8 Maths chapter wise NCERT solution for Maths Book all the chapters can be downloaded from our website and myCBSEguide mobile app for free.

**NCERT solutions for Class 8 Maths Algebraic Expressions and Identities Download as PDF**

## NCERT Solutions for Class 8 Maths Algebraic Expressions and Identities

**Class –VIII Mathematics (Ex. 9.1)**

**NCERT SOLUTION**

**1. Identify the terms, their coefficients for each of the following expressions:**

**(i) **

**(ii) **

**(iii) **

**(iv) **

**(v) **

**(vi) **

**Ans. ****(i)** Terms: and

Coefficient in is 5 and in is

**(ii)** Terms: and

Coefficient of and coefficient of is 1.

**(iii)** Terms: and

Coefficient in is 4, coefficient of is and coefficient of is 1.

**(iv)** Terms: and

Coefficient of is , coefficient of is 1 and coefficient of is

**(v) **Terms: and

Coefficient of is coefficient of is and coefficient of is

**(vi)** Terms: and

Coefficient of is 0.3, coefficient of is and coefficient of is 0.5.

NCERT Solutions for Class 8 Maths Exercise 9.1

**2. Classify the following polynomials as monomials, binomials, trinomials. Which polynomials do not fit in any of these three categories:**

**Ans. ****(i)** Since contains two terms. Therefore it is binomial.

**(ii)** Since 1000 contains one terms. Therefore it is monomial.

**(iii)** Since contains four terms. Therefore it is a polynomial and it does not fit in above three categories.

**(iv) **Since contains three terms. Therefore it is trinomial.

**(v) **Since contains two terms. Therefore it is binomial.

**(vi)** Since contains three terms. Therefore it is trinomial.

**(vii)** Since contains three terms. Therefore it is trinomial.

**(viii)** Since contains two terms. Therefore it is binomial.

**(ix)** Since contains four terms. Therefore it is a polynomial and it does not fit in above three categories.

**(x)** Since contains one terms. Therefore it is monomial.

**(xi)** Since contains two terms. Therefore it is binomial.

**(xii)** Since contains two terms. Therefore it is binomial.

NCERT Solutions for Class 8 Maths Exercise 9.1

**3. Add the following:**

**(i) **

**(ii) **

**(iii) **

**(iv) **

**Ans. ****(i)**

**(ii)**

Hence the sum if 0.

Hence the sum is

**(iii)**

**(iv) **

Hence the sum is

Hence the sum is

.

NCERT Solutions for Class 8 Maths Exercise 9.1

**4. (a) Subtract from **

**(b) Subtract from **

**(c) Subtract from **

**Ans. ****(a) **

**(b) **

**(c) **

## NCERT Solutions for Class 8 Maths Exercise 9.1

NCERT Solutions Class 8 Mathematics PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 8 Mathematics includes text book solutions from Class 8 Maths Book . NCERT Solutions for CBSE Class 8 Maths have total 16 chapters. 8 Maths NCERT Solutions in PDF for free Download on our website. Ncert class 8 solutions PDF and Maths ncert class 8 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide.

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healpful

Not good at all but helpfull and you should give 2 method of adding but you have give vertically you have’nt give horizentally method plz give then it will more helpfull for a weak student like me

This is very helpful for those students who can not afford tuition.

Very useful

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Yes itsvery useful to students