WBSED - 7 - Maths :: Area of Rectangles and Squares
Go To: WBSED-Mathematics-Grade 7
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[Author - Kripa S]
Objective: To find area of rectangles and squares
Subtopics to be covered:
- Conversion of scale of measurement from mm-cm-dm-m-dm-hm-km
- Area of rectangle with same units of length and breadth
- Word problems to find number of small blocks required to cover a big area
Learning Outcome:
- Students can solve word problems involving area
[Author - Kripa S]
http://www.wbsed.gov.in/wbsed/readwrite/etextbook/Ganitprabha%20Class%20VII.pdf#page=206 (Bengali Medium)
[Author - Kripa S]
https://www.youtube.com/watch?v=d_6XOBpoDz4 (area of rectangle, square)
https://www.youtube.com/watch?v=JAy_CETEyUM (perimeter of rectangle, square)
[Author - Kripa S]
http://educationwithfun.com/pluginfile.php/1070/mod_page/intro/conversion%20table.PNG (conversion scale)
'http://www.inspiration.com/sites/default/files/images/ExploringArea_big.gif (area)
https://www.mathspad.co.uk/Images/countingSquares.PNG (area of shapes)
[Author - 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
4. Use your pen to check the perimeter of your bench. Alternately you can walk joining your feet to find the perimeter of your classroom
Term' | Transliterated Term | Translated Term |
Rectangle | রেক্ট্যাঙ্গেল | আয়তখেত্র |
Square | স্ক্যোয়ার | বর্গখেত্র |
Area | এরিয়া | খেত্রফল |
Length | লেংথ | দৈর্ঘ্য |
Side | সাইড | বাহু |
Unit | ইউনিট | একক |
Breadth | ব্রেথ | প্রস্থ |
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