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Chapter 12 Class 8 Factorisation

Master Chapter 12 Class 8 Factorisation with comprehensive NCERT Solutions, Practice Questions, MCQs, Sample Papers, Case Based Questions, and Video lessons.

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Update

Get solutions of all NCERT Exercise Questions and Examples of Chapter 12 Class 8 Factorisation free at Teachoo (टीचू). In this chapter, first the concepts are explained, and then answers to each and every question, including examples is given.

 

This chapter comes under Algebra. So, we will use the concepts which we studied in Chapter 8 Class 8 Algebra Expressions.

In this chapter, we will learn

  • What are factors of numbers
  • What are factors of Algebra Expressions
  • What is Factorisation
  • Factorization using Method of Common Factors
  • Factorisation by regrouping terms
  • Factorisation using Algebra Identities - (a + b)2 , (a - b)2 , a2 - b2
  • Factorisation of the form (x + a) (x + b) - Splitting the middle term factorisation
  • Division of Algebra Expressions
    • Division of a monomial by another monomial
    • Division of a polynomial by a monomial
    • Division of Polynomial by a Polynomial
  • Finding error while solving an algebra expression (This is in Ex 14.4)

 

Click on exercise or topic link below to start doing the chapter

 

Note: When you click on a link, the first of the exercise will open. To open other questions, there is a list at the bottom of the page (it has arrows). That has all the questions of that exercise. 

We have also marked important questions in that list, you can check them out.

Serial order wise

Ex 12.1 Start Learning
Ex 12.2 Start Learning
Ex 12.3 Start Learning
Examples Start Learning
Identify and correct errors in the sentences Start Learning

Concept wise

Definition Start Learning
Factorisation using common factors Start Learning
Factorisation by regrouping terms Start Learning
Factorisation using identities Start Learning
Factorisation using splitting middle term Start Learning
Dividing two monomials Start Learning
Dividing polynomial by monomial Start Learning
Dividing two polynomials Start Learning
Finding Errors Start Learning

Why Learn This With Teachoo?

Update

Get solutions of all NCERT Exercise Questions and Examples of Chapter 12 Class 8 Factorisation free at Teachoo (टीचू). In this chapter, first the concepts are explained, and then answers to each and every question, including examples is given.

 

This chapter comes under Algebra. So, we will use the concepts which we studied in Chapter 8 Class 8 Algebra Expressions.

In this chapter, we will learn

  • What are factors of numbers
  • What are factors of Algebra Expressions
  • What is Factorisation
  • Factorization using Method of Common Factors
  • Factorisation by regrouping terms
  • Factorisation using Algebra Identities - (a + b)2 , (a - b)2 , a2 - b2
  • Factorisation of the form (x + a) (x + b) - Splitting the middle term factorisation
  • Division of Algebra Expressions
    • Division of a monomial by another monomial
    • Division of a polynomial by a monomial
    • Division of Polynomial by a Polynomial
  • Finding error while solving an algebra expression (This is in Ex 14.4)

 

Click on exercise or topic link below to start doing the chapter

 

Note: When you click on a link, the first of the exercise will open. To open other questions, there is a list at the bottom of the page (it has arrows). That has all the questions of that exercise. 

We have also marked important questions in that list, you can check them out.