NCERT - 6 - Science :: Sorting Materials into Groups
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[Contributor - Anu Nived]
Objective: To teach the students about different objects and materials
Subtopics to be covered:
- Properties of materials (appearance, solubility, hardness, transperancy, etc)
Learning Outcome:
- Students can tell what different objects can be made using same material.
- Students can tell why are materials grouped and how are they grouped.
[Contributor - Kripa S]
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VI/0653-Vigyan/ch%204/index.html (NCERT Hindi Medium)
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VI/0652-Science/ch%204/index.html (NCERT English Medium)
https://drive.google.com/open?id=0BzNF2YyqQxJ-WWJLVEZETUs1dlE (JEPC Board) (Hindi Medium)
[Contributor - Kripa S]
https://www.youtube.com/watch?v=qmCLcEGvAiA ( States of matter)
https://www.youtube.com/watch?v=Ls_ki5BBnbk ( How to sort material into groups )
[Contributor - Kripa S]
http://4.bp.blogspot.com/-XchnBPz97cw/VYImPQgF0fI/AAAAAAAAHIo/DJTqKAhGvEw/s1600/sorting.png (glass, plastic, vegetables)
http://www.ekshiksha.org.in/images_of_Sorting_materials_into_groupsVI/9.png (transparent, translucent, opaque)
[Contributor - Arshea Bimal]
1. Ask students to list some examples of objects with lustre.
2. Ask students to list some soft and hard objects around them.
3. Ask for five examples each, of objects that float and those that sink in water. What about testing these same materials to see if they float or sink in other liquids like oil? Ice is denser than water but it floats. Why?
4. Ask the students to list out some transparent, opaque and translucent objects.
5. Make a paper boat. Place it in water. Watch it float and write your observations.
[Contributor - Sriranjini R]
https://drive.google.com/open?id=0BzNF2YyqQxJ-ZFA1Q091V2VSNzQ
[Contributor - Dr. Nikitha Narayan]
Term | Transliterated Term | Translated Term | |
Hard | हार्ड | ठोस | |
Insoluble | इन्सॉल्युबल | अघुलनशील | |
Lustre | लस्टर | चमक | |
Material | मटेरियल | सामग्री | |
Metals | मेटल्स | धातु | |
Opaque | ओपेक | न झिल्लड़ | |
Rough | रफ़ | अपरिष्कृत | |
Soluble | सॉल्युबल | घुलनशील | |
Translucent | ट्रांसलूसेंट | पारभासी | |
Transparent | ट्रांसपेरेंट | पारदर्शक |
[Contributor - Sriranjini R]
https://drive.google.com/open?id=0BzNF2YyqQxJ-M21LR2NyLUc0TzQ
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