Algebraic Expression And Identities - Full Chapter Explanation & Exercise | Class 8 Maths Chapter 9

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✅ In this video,

✔️ Class: 8th
✔️ Subject: Maths
✔️ Chapter: Algebraic Expression And Identities
✔️ Topic Name: Algebraic Expression And Identities Full Chapter Explanation & Exercise
✔️ Topics Covered in This Video: Full Chapter Explanation & Exercise fro Class 8 Maths Chapter 9 Algebraic Expression And Identities
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00:00 Introduction: Algebraic Expression And Identities
01:28 What are Expressions ?
11:12 Number Line and an Expressions
19:13 Terms, Factors and Coefficients
26:59 Monomials, Binomials and Polynomials
41:09 Like and Unlike Terms
48:26 Addition and Subtraction of Algebraic Expressions
01:06:35 Questions - 1 to 4: Exercise 9.1: Chapter 9
01:35:05 Multiplication of Algebraic Expressions
01:42:06 Multiplying Two Monomials
01:46:23 Multiplying Three or More Monomials
01:59:09 Questions - 1 to 5: Exercise 9.2: Chapter 9
02:27:05 Multiplying a Monomial by a Polynomial
02:35:33 Multiplying a Monomial by a Trinomial
02:50:23 Questions - 1 to 5: Exercise 9.3: Chapter 9
03:21:25 Multiplying a Binomial by a Binomial
03:37:23 Questions - 1 to 3: Exercise 9.4: Chapter 9
04:08:04 What is an Identity?
04:11:36 Standard Identities
04:24:40 Applying Identities
04:42:30 Questions - 1 to 8: Exercise 9.5: Chapter 9
06:16:49 Website Overview
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[YBX]

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[anjudas]

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[hjbsxei]

Fun fact:- watching this at 1 day before exam 😅

[gyuhdbr]

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[BeheraParesh-pijy]

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[aasiqelahi]

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[yichhmg]

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[omprakashomprakash]

Sir applying identities ka Question no. 14 ka 2nd part me galat answer aya hai

[jfvnoii]

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[uznainkhan]

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[bharanikanna]

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[RashuMahajan-jxhv]

7x + 3x is a binomial because there are many questions in the ncert book in we said this is binomial but if we add the expression it becomes monomial So this expression will be Binomial

[VijayBhaskarSingh]

Sir can I do subtraction and addition horizontally instead solving it by column method?

[yourentertainer]

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[maryshakila]

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[bestiesonly]

4:42:07 Example 14 the answer is wrong. it should be 10000 - 215 = 9785 you can check that by multiplying 95 and 103

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[aryangamerz.]

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[ok-rvcs]

4:44:38 when we have already wrote that (2y)power2 then in the next step whats the need to write 4y power2