Difference between revisions of "APSB - 8 - Maths :: Exploring Geometrical Figures"
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|Exploring || ఎక్స్ ప్లోరింగ్ || అన్వేషణ | |Exploring || ఎక్స్ ప్లోరింగ్ || అన్వేషణ | ||
Revision as of 09:43, 28 November 2017
Go To: APSB-Mathematics-Grade 8
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[Author - Kripa S]
Objective: To introduce congruency and similarity of figures
Subtopics to be covered:
- What is congruency, what is similarity
- Identify congruent or similar figures in given set of figures
- Ratio to define the similarity of figures
- Symmetry ( mirror, rotational, point)
Learning Outcome:
- Students can identify congruent shapes and similar shapes
- Students can tell the ratio of change for similar shapes
- Students can identify the type of symmetry for a given shape
[Author - Kripa S]
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/8TM_MAT.pdf#page=193 (Telangana Board) (Telugu Medium)
https://drive.google.com/folderview?id=0B0WiysvR2DOlZFo2MFc4RzBweWc&usp=sharing (AP Board) (Telugu Medium)
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/8EM_MAT.pdf#page=193 (Telangana Board) (English Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (English Medium)
[Author - Kripa S]
https://www2.highlands.edu/inc/browser/userfiles/181-cca2b4c455b3bfe-fountainpens.jpg ( congruence)
http://www.ableweb.org/volumes/vol-20/1-colton/scalingtutorial/figures/Cubes1.2.gif ( similarity in figures)
http://4.bp.blogspot.com/-84_jVKXYBIo/U1c9OPvBt5I/AAAAAAAAADM/NTiG7EvM5EM/s1600/g.co.3notes2.png (example of symmetry)
http://study.com/cimages/multimages/16/m_and_square_symmetry.jpg (types of symmetry)
[Contributor - Sneha Tripathi]
1. Take a piece of paper.Remember each paper should be of same size.Measure the length as well as breadth of the paper.Fold and use it to make an ‘aeroplane’.Compare and observe whether the size of this aeroplane still remains the same or not.
[Contributor - Koganti Manasa]
| Term | Transliterated Term | Translated Term |
| Exploring | ఎక్స్ ప్లోరింగ్ | అన్వేషణ |
| Geometrical | జోమెట్రికల్ | జ్యామితీయ |
| Figure | ఫిగర్ | పటం |
| Congruency | కాంగ్రుఎన్సీ | సర్వసమానత్వం |
| Flip | ఫ్లిప్ | త్రిప్పు |
| Transformation | ట్రాన్స్ఫర్మేషన్ | పరివర్తనం |
| Rotation | రొటేషన్ | భ్రమణం |
| Similarity | సిమిలారిటి | సరూపతను |
| Corresponding | కర్రెస్పోండింగ్ | సంగత |
| Dilation | డైలేషన్ | సరూప విస్తరణ |
| Symmetry | సిమ్మెట్రి | సౌష్టవము |
| Tessellations | టెస్సిల్లేషన్స్ | టెస్సలేషన్స్ |
| Vertex | వర్టెక్స్ | శీర్షం |
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