Difference between revisions of "NCERT - 8 - Maths :: Visualizing Solid Shapes"
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=Videos= | =Videos= | ||
− | [ | + | [Contributors - Kripa S, Rishi Mazumdar] |
(Source - Smart Learning for All) | (Source - Smart Learning for All) | ||
+ | |||
https://www.youtube.com/watch?v=AsQ_uJDBrIU (English -solid shapes) | https://www.youtube.com/watch?v=AsQ_uJDBrIU (English -solid shapes) | ||
(Source - Bodhaguru) | (Source - Bodhaguru) | ||
+ | |||
https://www.youtube.com/watch?v=2Ks4vl4_X_s (Hindi - how to get 3D shapes from 2D shapes) | https://www.youtube.com/watch?v=2Ks4vl4_X_s (Hindi - how to get 3D shapes from 2D shapes) | ||
(Source - MagicPathshala.com) | (Source - MagicPathshala.com) | ||
+ | |||
https://www.youtube.com/watch?v=9E68DOaAJvU (Hindi - solid shapes) | https://www.youtube.com/watch?v=9E68DOaAJvU (Hindi - solid shapes) | ||
(Source - Khan Academy) | (Source - Khan Academy) | ||
+ | |||
https://hi.khanacademy.org/math/in-math-by-grade/in-eighth-grade-math/new-topic-2016-12-08T07:07:56.390Z (Hindi - Visualizing solid shapes) | https://hi.khanacademy.org/math/in-math-by-grade/in-eighth-grade-math/new-topic-2016-12-08T07:07:56.390Z (Hindi - Visualizing solid shapes) | ||
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=Transliteration= | =Transliteration= | ||
+ | {| class="wikitable" | ||
+ | |'''''Term'''''' || ''''''Transliterated Term'''''' || ''''''Translated Term'''''' | ||
+ | |- | ||
+ | |Solid shape || सॉलिड शेप || ठोस आकारों | ||
+ | |- | ||
+ | |Cube || क्यूब || घन | ||
+ | |- | ||
+ | |Cuboid || क्यूबाइड || घनाभ | ||
+ | |- | ||
+ | |Sphere || स्पीयर || गोला | ||
+ | |- | ||
+ | |Cone || कोन || शंकु | ||
+ | |- | ||
+ | |Hemisphere || हेमिस्पीयर || अर्धगोला | ||
+ | |- | ||
+ | |Mapping || मैपिंग || प्रत्रिचित्रण | ||
+ | |- | ||
+ | |Face || फेस || फलक | ||
+ | |- | ||
+ | |Edge || एज || किनारे | ||
+ | |- | ||
+ | |Vertices || वेर्टिसेस || शीर्ष | ||
+ | |- | ||
+ | |Polyhedrons || पोलीहैड्रोन्स || बहुफलक | ||
+ | |- | ||
+ | |Convex polyhedrons || कॉन्वेक्स पोलीहैड्रोन्स || उत्तल बहुफलक | ||
+ | |- | ||
+ | |Regular polyhedrons || रेगुलर पोलीहैड्रोन्स || सम बहुफलक | ||
+ | |- | ||
+ | |Prism || प्रिज़्म || प्रिज़्म | ||
+ | |- | ||
+ | |Pyramid || पिरामिड || पिरामिड | ||
+ | |- | ||
+ | |||
+ | |} | ||
=Worksheets= | =Worksheets= |
Revision as of 10:57, 24 November 2017
Go To: NCERT-Mathematics-Grade 8
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Author - Kripa S]
Objective: Revise 3D and 2D shapes, reading a net of an object and draw the 3D shape
Subtopics to be covered:
- 2D figures, 3D shapes and their connection
- Different ways to view a 3D object (top, front, side)
- Faces, Edges, Vertices for a 3D object, Euler's formula
Learning Outcome:
- Students can identify different 2D and 3D shapes
- They know to read, or draw the different views for a 3D shape
- They can solve problems based on 3D objects using Euler's formula
[Author - Kripa S]
http://epathshala.nic.in/wp-content/doc/book/flipbook/ClassVIIIFlipbook/0853-Ganit/Chapter_10/index.html (NCERT Hindi Medium)
http://epathshala.nic.in/wp-content/doc/book/flipbook/ClassVIIIFlipbook/0852-Mathematics/10/index.html (NCERT English Medium)
https://drive.google.com/open?id=0BzNF2YyqQxJ-Z2djWFVVZjBjb1E (JEPC Board) (Hindi Medium)
[Contributors - Kripa S, Rishi Mazumdar]
(Source - Smart Learning for All)
https://www.youtube.com/watch?v=AsQ_uJDBrIU (English -solid shapes)
(Source - Bodhaguru)
https://www.youtube.com/watch?v=2Ks4vl4_X_s (Hindi - how to get 3D shapes from 2D shapes)
(Source - MagicPathshala.com)
https://www.youtube.com/watch?v=9E68DOaAJvU (Hindi - solid shapes)
(Source - Khan Academy)
https://hi.khanacademy.org/math/in-math-by-grade/in-eighth-grade-math/new-topic-2016-12-08T07:07:56.390Z (Hindi - Visualizing solid shapes)
[Author - Kripa S]
https://appdesignclass.files.wordpress.com/2014/08/shape-and-form.jpg (2D to 3D)
http://site.unbeatablesale.com/img308/edre39802.gif (shapes)
https://s-media-cache-ak0.pinimg.com/originals/b1/c0/60/b1c060894693fb7387cb851e980d1dd6.jpg (3D shapes)
[Author - Kripa S]
1. Share examples of cube, pyramid, sphere from daily life. (example: ice cream cone, moon, ball, dice, brick etc)
2. Make different closed 3D shapes using 12 pens or sticks.
[Contributor - Reshav Dey]
https://drive.google.com/open?id=0BzNF2YyqQxJ-U0o0eWdCdG5BZ2s
Term' | 'Transliterated Term' | 'Translated Term' |
Solid shape | सॉलिड शेप | ठोस आकारों |
Cube | क्यूब | घन |
Cuboid | क्यूबाइड | घनाभ |
Sphere | स्पीयर | गोला |
Cone | कोन | शंकु |
Hemisphere | हेमिस्पीयर | अर्धगोला |
Mapping | मैपिंग | प्रत्रिचित्रण |
Face | फेस | फलक |
Edge | एज | किनारे |
Vertices | वेर्टिसेस | शीर्ष |
Polyhedrons | पोलीहैड्रोन्स | बहुफलक |
Convex polyhedrons | कॉन्वेक्स पोलीहैड्रोन्स | उत्तल बहुफलक |
Regular polyhedrons | रेगुलर पोलीहैड्रोन्स | सम बहुफलक |
Prism | प्रिज़्म | प्रिज़्म |
Pyramid | पिरामिड | पिरामिड |
[Contributor - Reshav Dey]
https://drive.google.com/open?id=0BzNF2YyqQxJ-U181QXJCQVlfZjQ
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