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 Here are the references which I used to make the E- content : 1.  Scert Kerala Standard 8 Mathematics text 2. https://commons.m.wikimedia.org/wiki/File:Pentagon_transparent.png 3. Microsoft Powerpoint 4. https://youtu.be/EkWSlcsWCUM

Here is a video on the introductory part of Chapter 4- New Numbers of Standard 9 Video on the topic " Area of sector of a circle " of Std 9 :   Click here to see the video

 Dear Students,  Now you have learned about polygons. Here is a small test for self checking your knowledge on the topic Polygons. Click on the google form below to attend the test     Loading…

 

                                         DIGITAL  TEXT Name of the teacher:  Aparna Venugopal Subject        :    Mathematics Class    :  8 Unit :  Polygons Sub unit : Shapes Learning Objectives  By learning the topic, learner will be able to : • Learn the concept of polygons • Name different polygons • Identify non – polygons and polygons • Understand the characteristics of polygons             INTRODUCTION     Look around.What all shapes do you see in your surroundings? Can you name them?  We are already familiar with shapes like triangle, square, rectangle,parallelogram etc.. Now take your note book and draw horizontal and vertical dots.Then join 3 dots using straight lines to form a triangle.Now join four dots to make the shape. Which shape did you get? Yes..you have drawn a quadrilateral. Now try to join 5 dots to get a shape.Which shape is this? Are you familiar with it? Let us look which shape you have got.                                                         POLY