NCERT - 7 - Maths :: Perimeter and Area

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Go To: NCERT-Mathematics-Grade 7

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Course Content
Textbook
Teaching Learning Resources

Course Content / Subtopic list:

Square And Rectangles
Area Of Parallelogram
Area Of Triangle
Circles
Conversion Of Units,Applications

[Contributor - Kripa S]

http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0757-Ganit/Chap-11/index.html (NCERT Hindi Medium)

http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0756-Mathematics/Chapter%2011/index.html (NCERT English Medium)

https://drive.google.com/open?id=0BzNF2YyqQxJ-RmtfLTMyTUVJMjg (JEPC Board) (Hindi Medium)

Lesson Plan

[Contributor - Kripa S]

Objective: To teach calculating perimeter and area for quadrilaterals, circle

Subtopics to be covered:

- Revise area, perimeter of square and rectangle

- Area and Perimeter of Parallelogram

- Circumference, Area of Circle

Learning Outcome:

- Students can solve problems based on finding perimeter, area fr a rectangle, square, parallelogram

- They can solve problems based on circumference, area of a circle

Videos

[Contributor - Kripa S, Rishi Mazumdar]

(Source - Khan Academy)

https://hi.khanacademy.org/math/in-seventh-grade-math/seventh-perimeter-area (Hindi - Perimeter and Area)

(Source - Smart Learning for All)

https://www.youtube.com/watch?v=d_6XOBpoDz4 (English - Learning about area)

(Source - Smart Learning for All)

https://www.youtube.com/watch?v=JAy_CETEyUM (English - perimeter of rectangle, square)

(Source - HindiFreeMath(Pratham))

https://www.youtube.com/watch?v=x_GkehmLhh8 (Hindi - Perimeter)

(Source - HindiFreeMath(Pratham))

https://www.youtube.com/watch?v=OD_TUI9Qr5g (Hindi - Area)

Images

[Contributor - Kripa S]

https://d1uvxqwmcz8fl1.cloudfront.net/tes/resources/6434695/9bbf98a5-ce5e-4cb3-8089-a6e5b029bd2e/image?width=500&height=500&version=1412698898000 (area,perimeter,volume)

https://s-media-cache-ak0.pinimg.com/originals/33/71/05/3371055cdf2a8d3fff4e2767b8c81a30.jpg (area, perimeter)

Activities

[Contributor - Kripa S]

1. Use your notebook and find the area of your bench, or teacher's table.

2. Use your pen/ pencil and find the area of your notebook. How many pens will cover your notebook?

3. Make 5 small squares of same size and cut them. How many shapes can you make using these 5 small squares? Draw those shapes in a page and show your friends

Additional Aids

[Contributors - Sneha Tripathi, Vikas Kumar]

https://drive.google.com/open?id=0BzNF2YyqQxJ-RXNNRXItOVhNMUk

https://drive.google.com/open?id=0BzNF2YyqQxJ-Ry1JRG84c2Zlc3M (Answer Key1)

Transliteration

[Contributor - Suwetha]

Term	Transliterated Term	Translated Term
Perimeter	पेरिमीटर	परिमाप
Area	एरिया	क्षेत्रफल
Square	स्क्वायर	वर्ग
Rectangle	रेक्टेंगल	आयत
Side	साइड	भुजा
Length	लेंथ	लंबाई
Breadth	ब्रेड्थ	चौड़ाई
Triangle	ट्रायंगल	त्रिभुज
Parallelogram	परलेलोग्राम	समांतर चतुर्भज
Height	हाइट	उँचाई
Circle	सर्कि	वृत्त
Circumference	सरकमफेरेंस	परिधि
Radius	रेडियस	त्रिज्या
Diameter	डीएमटीर	व्यास
Units	यूनिट्स	इकाइयाँ
Base	बेस	आधार