7, Date -1.12.20,Topic - Symmetry

 1.What is symmetry ?

2.Where do we find symmetry?

3.Think of some examples where we don't find symmetry.

4.Take image of 6 pictures , make a collage  , draw line of symmetry and then upload in gc.

  

9, 18.11.20 ex 13.5

circles2 

8,18.11.20 drill exercise 91

Factorization of quadratic polynomial (1)

Factorization by HCF

Factorisation by HCF part 1

Factorisation by using identities

Areas Related To Circles, Class 10, 10.11.20

1.Introduction

2.Area of sector

3.Length of Arc

Class -Work 

Ex12.1

Circles , Class 9, 10.11.20

Introduction 

Equal chord subtend equal angles

Perpendicular from centre bisects

10, 9.11.20. Construction of tangents

 Q1

Q2

Q3

Q4

9.11.20, Class 8, Factorisation by Identities

1.Part 1 

2.Detail explanation in Hindi

Class Work Ex14.2 Q1 ,2

Class 9,Assignment on Volume and surface Area,6.11.2020

 

Class8, Factorization 6.11.20

                                             

FACTORIZATION

      Method 1 &2 

Class 10 Construction 5.11.20

1. To divide any line segment in given ratio

Construct  Ex 11.1 ,Q1 NCERT 

2.Scale factor is improper fraction

Q 3,6,7

3.Verification

                                                     4.Scale factor is proper

                                                       Q2,5

                                                     5.Verification when scale. factor proper 

Class 9 Ex13.8 Volume of sphere 5.11.2020

Volume of sphere 

Data Handling & Probability (Class 8)

 

Mind map