Скачать или смотреть class 8 Maths chapter 7 Factorisation Ex. 7.2 cordova book factorisation using identities

class 8 Maths chapter 7 Factorisation
Factorisation using identities
Factorisation when given binomial expression is the difference of two squares
Ex. 7.2 cordova book

Welcome to my Maths class for Grade 8! 🎓
In this video, we dive into Chapter 7: Factorisation, focusing on Exercise 7.2 – Factorisation Using Identities from the Cordova Book. You’ll learn step-by-step how to apply standard algebraic identities (such as = , or = ) to factorise expressions. The goal is to help you understand the concept deeply and solve all the problems in this exercise clearly.

📝 What’s Covered:

Recap of what an identity is in algebra

Key standard identities for factorisation

Recognising when to use which identity

Worked examples from Exercise 7.2 (Cordova)

Clear explanation of each step

Extra tips to avoid common mistakes

Practice advice so you can confidently solve on your own


📚 Materials:

Textbook: Cordova Book, Class 8, Chapter 7 – Factorisation

Exercise: Exercise 7.2 (Factorisation Using Identities)

You’ll need: pen, notebook, and your brain turned ON! 😉


⏱ Timestamps (optional):
0:00 – Introduction
1:20 – What is an identity in algebra?
3:45 – Overview of standard identities used in factorisation
7:10 – Example 1 (simple identity application)
12:00 – Example 2 (a more complex identity scenario)
17:30 – Solving full problems from Ex. 7.2
22:50 – Summary & practice tips
25:00 – Wrap-up

✅ Why watch?
If you’re in Class 8 and studying the Cordova Book, this video helps you understand Exercise 7.2 clearly, and get ready for your tests or homework. I break each step down so you don’t just memorise, but understand.

💡 Practice Tip:
After you watch, pause the video at each problem and try to solve it yourself before I show the solution. This will make you much stronger in factorisation using identities!

📌 Stay Connected:
Subscribe to my channel for more videos on Maths (Abacus, Scholarship Maths and more!)

   / @gadres_maths_foundation  

▶️Follow on Instagram / Facebook:
  / 17k6oo25pb  

🔖 Hashtags (for visibility):
#Class8Maths #Factorisation #FactorisationUsingIdentities #CordovaBook #Exercise72 #MathsTutorial #StudyWithMe #ScholarshipMaths #AbacusMaths #NagpurTeacher

📌 # useful_links

1️⃣class 8 Maths chapter 7 Factorisation
Ex. 7.1 cordova book
   • class 8 Maths chapter 7 Factorisation Ex. ...  

2️⃣Class 8// maths //Factorisation
Factors, factorisation when a binomial is a common factor, factorisation by regrouping terms, factorisation using IDENTITIES
A) Factorisation when given binomial expression is the difference of two squares
B) Factorisation when the given expression is in the form of a perfect square
Factorisation OF A QUADRATIC TRINOMIAL OF THE TYPE x^2 +px +q
FACTORISATION OF A QUADRATIC POLYNOMIAL OF THE TYPE ax^2 +bx +c and a is not equal to 1

   • class 8 Maths Factorisation  

#factorization
#factors
#binomial
#square
#identity #identityv
#identityvgameplay
#factorisation_of_identity