NCERT - 8 - Maths :: Mensuration

Go To: NCERT-Mathematics-Grade 8

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• Course Content
• Textbook
• Teaching Learning Resources

Course Content / Subtopic list:

1. Let Us Recall
2. Area Of Trapezium,
3. Area Of General Quadrilateral
4. Solid Shapes
5. Surface Area Of Cube, Cuboid And Cylinder
6. Volume Of Cube, Cuboid And Cylinder
7. Volume And Capacity

[Author - Kripa S]

http://epathshala.nic.in/wp-content/doc/book/flipbook/ClassVIIIFlipbook/0853-Ganit/Chapter_11/index.html (NCERT Hindi Medium)

http://epathshala.nic.in/wp-content/doc/book/flipbook/ClassVIIIFlipbook/0852-Mathematics/11/index.html (NCERT English Medium)

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

https://drive.google.com/open?id=0BzNF2YyqQxJ-Mk1sZ0hGVjRWZ0E (JEPC Board) (Hindi Medium)

Lesson Plan

[Author - Kripa S]

Objective: Revise area for quadrilaterals and introduce area, volume for 3D shapes

Subtopics to be covered:

- Area of triangle, rectangle, square, parallelogram, trapezium

- Area for any regular quadrilateral

- Lateral Surface area and Total Surface area for cube, cuboid, cylinder, cone, sphere

- Volume of cube, cuboid, cyliner, cone, sphere

- Problems based on volume and capacity

Learning Outcome:

- Students can find area for a quadrilateral based on the dimensions given

- They can find LSA, TSA and volume for a 3D object

- They can solve problems on capacity and volume

Videos

[Author - Rishi Mazumdar]

https://hi.khanacademy.org/math/in-math-by-grade/in-eighth-grade-math/eighth-mensuration (Khan Academy)

Images

[Author - Kripa S]

http://glanguagearts.pbworks.com/f/1390074223/Shape%20Chart%20New.jpg (area perimeter of 3D shapes)

http://www.schoolvideos.in/wp-content/uploads/2016/03/Capture.png (area, perimeter of 2D shapes)

Additional Aids

[Contributor - Rishi Katiyar]

https://drive.google.com/open?id=1RNF1KtW9uxOZlhp9gFWyEF-zr1usBG8b

Transliteration

[Contributor - Suwetha]

Term	Transliterated Term	Translated Term
mensuration	मेन्सुरेशन	क्षेत्रमिति
area	एरिया	क्षेत्रफल
perimeter	पेरिमीटर	परिमाप
trapezium	ट्रपीजियम	समलंब
general quadrilateral	जनरल क्वाड्रीलेटरल	सामान्य चतुभुर्ज
special quadrilateral	स्पेशल क्वाड्रीलेटरल	विशेष चतुभुर्ज
rhombus	रोम्बस	समचतुभुर्ज
triangle	ट्रायंगल	त्रिभुज या त्रिकोण
polygon	पोलीगन	बहुभुज
solid shape	सॉलिड शेप	ठोस आकारों
surface area	सरफेस एरिया	पृष्ठीय क्षेत्रफल
cube	क्यूब	घन
cuboid	क्यूबोइड	घनाभ

Worksheets

[Contributor - Rishi Katiyar]

https://drive.google.com/open?id=1iBAA6bThunlZH3x2KFrnGE5QRgSnp5H9

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Anonymous user #1

93 months ago

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What is the transliteration for degree (as used to measure angles)?

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