APSB - 8 - Maths :: Construction of Quadrilaterals

Go To: APSB-Mathematics-Grade 8

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Course Content
Textbook
Teaching Learning Resource

Course Content / Subtopic list:

Introduction,Quadrilaterals And Their Properties,
Constructing A Quadrilateral- When Different Criterias Given
Construction Of A Rhombus

Semester 1

TextBook Link

Semester 2

TextBook Link

Lesson Plan

[Contributor - Harsha Vardhan]

Dear Volunteer,

Please find below the detailed lesson plan and PPT for this chapter in the language mentioned against the respective link. While the lesson plan will give an overall flow of the lesson, the PPT will include lesson flow as well as the presentations for the class.

https://drive.google.com/open?id=1hts0SecDtp-PL3U4dogq2AO-8ErsnR41 (Lesson Plan - English)

https://drive.google.com/open?id=1CG13E3H_lPXETpk0MngTg3z9AZGxIhAo (PPT - English)

You may use the content as it is or download and modify them to suit the students requirements.

If you feel any major modifications or additions are carried out by you in the form of adding any new activity, presentations, videos etc. we request you to send the modified version to submitcontent@evidyloka.org for enabling upload the modified version.

The worksheets of the lesson can be accessed from the worksheet tab.

Kindly rate the lesson plan and share your suggestions and comments on the lesson plan in the comments box below. Your valuble suggestions and comments will help us to improve the content.

Videos

[Author - Kripa S]

https://www.youtube.com/watch?v=0pte4PzfZs8 (quadrilaterals)

[Contributor - Harsha Vardhan]

Lesson Plan version 1.1 video

https://www.youtube.com/watch?v=UeKN5-ogFTs (explanation on polygons)

https://www.youtube.com/watch?v=0OW2bU0So-4 (Different types of quadrilaterals)

Images

[Author - Kripa S]

http://www.aplustopper.com/wp-content/uploads/2016/10/what-is-a-quadrilateral-1.jpg (types of quadrilaterals)

http://www.skwirk.com/content/upload/images/Secondary/NSW/year_8/maths/solids_angles/tp3/ch3/tp3ch3_image3.jpg (properties of quadrilaterals)

Activities

[Author - Kripa S]

1. Take 2 pens or sticks on one length and 2 more of a different length. Make a rectangle using these 4 sticks. Push two opposite side sticks a little changing its angle from 90 deg. Is it still a rectangle or is it a parallelogram? Push the newly formed shape to the other side to make a different angle. Would it then be called a rectangle? Share your views.

2. Make two teams. One team will draw a quadrilateral on the board, and other team has to identify which one it is. Play this for 5-6 rounds. The team that scores more points wins.

Additional Aids

[Contributor - Harsha Vardhan]

Lesson plan version 1.1 PPT

https://drive.google.com/open?id=1CG13E3H_lPXETpk0MngTg3z9AZGxIhAo

Transliteration

[Author - Kalanadhabhatla Shweta]

Term	Transliterated Term	Translated Term
Quadrilateral	క్వాడ్రిలేటరల్	క్వాడ్రిలేటరల్
Length	లెంగ్త్	పొడవు
Diagonal	డియాగోనల్	కర్ణం
Rhombus	రాంబస్	రాంబస్
Square	స్క్వేర్	చతురస్రం
Measurements	మెస్సుర్మెంట్స్	కొలతలు
Adjacent	అడ్జసెంట్	పక్కన
Parallelogram	పారాల్లేలోగ్రామ్	సమాంతర చతుర్భుజం
Kite	కైట్	గాలి పటం
Trapezium	ట్రెపీజియం	విషమ చతుర్భుజం
Rectangle	రెక్టన్గల్	దీర్ఘ చతురస్రం