MHSB - 7 - Maths :: Perimeter and Area
Go To:MSCERT-Mathematics-Grade 7
- Lesson Plan
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- Additional Aids
- Transliteration
- Worksheets
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[Contributor - Kripa S]
Objective: Revise area and perimeter and introduce surface area calculation
Subtopics to be covered:
- Revise area, perimeter of square and rectangle, right angled triangle
- Surface area of cube, cuboid
Learning Outcome:
- Students can solve problems based on finding perimeter, area for a rectangle, square, right angled triangle
- They can find surface area for a cube or a cuboid
[Contributor - 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)
https://www.youtube.com/watch?v=T5JgebOqmOc (Perimeter - Marathi)
https://www.youtube.com/watch?v=vF7WsHZKIRw (area- Marathi)
[Contributor - Kripa S]
http://www.inspiration.com/sites/default/files/images/ExploringArea_big.gif (area)
https://www.mathspad.co.uk/Images/countingSquares.PNG (area of shapes)
https://s-media-cache-ak0.pinimg.com/originals/33/71/05/3371055cdf2a8d3fff4e2767b8c81a30.jpg (area, perimeter)
[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
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
[Contributor - Niranjan Kadam]
https://drive.google.com/open?id=0BzNF2YyqQxJ-ejVMSFF6b0NWVVk
[Contributor - Niranjan Kadam]
Term | Transliterated Term | Translated Term |
Perimeter | पेरिमीटर | परिमिती |
Length | लेंथ | लांबी |
Breadth | ब्रेअथ | रुंदी |
Square | सक़ुऐर | चौरस |
Rectangle | रेक्टअंगल | अयत |
Area | एरिया | क्षेत्रफळ |
Area of Right angled Triangle | एरिया ऑफ राइट अँगलड ट्रॅन्गल | काटकोन त्रिकोणाचे क्षेत्रफळ |
Right Angled traingle | राइट अँगलड ट्रॅन्गल | काटकोन त्रिकोण |
Base | बेस | पाया |
Height | हैइट | उंची |
Triangle | ट्रॅन्गल | त्रिकोण |
Surface area | सरफेस | पृष्ठफळ |
Area of triangle | एरिया ऑफ ट्रॅन्गल | त्रिकोणाचे क्षेत्रफळ |
Cuboid | क्यूबॉइड | इष्टिकाचिती |
Opposite faces | ओप्पोझिट फेस | समोरासमोरील आयताकार पृष्ठ |
Faces | फेस | पृष्ठे |
Cube | क्यूब | घन |
[Contributor - Niranjan Kadam]
https://drive.google.com/open?id=0BzNF2YyqQxJ-S0NaVXhzQjBYLXM
[Contributor - Varija Srinivas]
https://drive.google.com/open?id=1YRSsp_gJ0QMaDEg63fItuq-DNen_X-Ut (Worksheet 1)
Worksheets [Version 2021]
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/MHSB/Maths/T+7087_ST+6150_V1.pdf (Worksheet 1)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/MHSB/Maths/T+7087_ST+6151_V1.pdf (Worksheet 2)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/MHSB/Maths/T+7087_ST+6152_V1.pdf (Worksheet 3)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/worksheet/MHSB/Maths/T+7087_ST+6153_V1.pdf (Worksheet 4)
Answer Keys [Version 2021]
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/answer_keys/MHSB/Math/T+7087_ST+6150_V1.docx (Answerkey 1)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/answer_keys/MHSB/Math/T+7087_ST+6151_V1.docx (Answerkey 2)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/answer_keys/MHSB/Math/T+7087_ST+6152_V1.docx (Answerkey 3)
https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/answer_keys/MHSB/Math/T+7087_ST+6153_V1.docx (Answerkey 4)
[Contributor - Pritam Lad]
https://drive.google.com/open?id=1vf9J5pxFFnsalDlyubJ0hjtNPhJsBjbi (Question Bank - Marathi]
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