10.8.2020,Class - 9,Congruence of triangles

1. Vertices

2.Concept

3.SAS

4.ASA

CLASS -WORK in Geometry copy

1.Write the statement of SAS and ASA

                                                                Ex 7.1 (NCERT) Q1,2,3,4

10.8.2020,Class 8, Lab activity, square of a+b

 

you will write till result means you will not write application and viva voce,suggested activities.

Class 9,Cubic Factorization

                                          cubic factorization

                                        Splitting the middle term

Class 8, Addition and subtraction of algebraic expression

             

            Addition of algebraic Expression Part 1

              Class Work Ex 9.3  Q-5 (a),(b) 

                                      2.Subtraction of

                                                                                                         Ex 9.3 Q-5 (c) ,(d)