APSB - 7 - Maths :: Symmetry
Go To: APSB-Mathematics-Grade 7
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[Author - Kripa S]
Objective: Learn more on similarity in patterns, lines of symmetry, rotational symmetry
Subtopics to be covered:
- patterns with lines of symmetry
- patterns with rotational symmetry, find angle of rotation, order of rotational symmetry
Learning Outcome:
- Students can identify the lines of symmetry for a given figure
- They can identify is an object show rotational symmetry and tell the order of the same
[Author - Kripa S]
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/7TM_MAT.pdf#page=285 (Telangana Board) (Telugu Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (Telugu Medium)
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/7EM_MAT.pdf#page=285 (Telangana Board) (English Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (English Medium)
[Author - Kripa S]
https://www.youtube.com/watch?v=KN0JT3ioI7A ( Symmetry in nature - Animation )
https://www.youtube.com/watch?v=ANBiI5VTDDc (Symmetry)
[Author - Kripa S]
http://www.onlinemathlearning.com/image-files/lines-of-symmetry.jpg (lines of symmetry)
https://upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Symmetry.png/250px-Symmetry.png (pattern)
[Author - Kripa S]
1. List any 4-5 things that are symmetrical in your house, locality
2. Collect some flowers, leaves that have one or many lines of symmetry and show it in class.
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