APSB - 6 - Maths :: Basic Geometrical Ideas

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[Author - Kripa S]

Objective: Introduce Point, Line, Line segment, Ray, Angles, Circle and Explain different types of angles, triangles, quadrilaterals

Subtopics to be covered:

- Identify/ Draw a point, line, line segment, ray, angle

- Identify center, radius, diameter, sector, arc, chord, interior point, exterior point in a circle

- Angles and its types (acute, right, obtuse, reflex, complete etc)

- Triangles and types (based on sides, based on angles)

- Quadrilaterals and types

Learning Outcome:

- Students can identify any asked geometrical concept/ idea in a given set

[Author - Kripa S]

https://scert.telangana.gov.in/pdf/publication/ebooks2019/6th%20class%20maths%20tm.pdf#page=59 (Telangana Board) (Telugu Medium)

http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (Telugu Medium)

https://scert.telangana.gov.in/pdf/publication/ebooks2019/6th%20class%20maths%20em.pdf#page=56 (Telangana Board) (English Medium)

http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (English Medium)

[Author - Kripa S, Vinaya Santhosh]

https://www.youtube.com/watch?v=jSdWGcuDm5E (English - Types of Angles (Acute, Right and Obtuse Angles))

[Author - Kripa S]

http://www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U07_L1_T1_text_final_3_files/image034.gif (types of angles)

http://www.bsquaredfutures.com/pluginfile.php/150/course/section/98/images/properties_circle.gif (circle)

http://www.gmatfree.com/wp-content/uploads/2014/07/ScreenHunter_185-Oct.-13-16.52.jpg (circle)

http://www.tpub.com/math1/18.htm26.gif (arc, sector, chord)

https://s-media-cache-ak0.pinimg.com/originals/5f/6f/8f/5f6f8fa04a02fb82eaa2bd4373f7d5d1.jpg (all parts in circle)

[Author - Kripa S]

1. Share examples of point, line segments, circle from daily life. (example: star, bat, tubelight, side of a fan, bindi, dosa, chapathi etc)

2. Share example of rays (torch light, sun rays, etc )

3. Make different closed shapes using 6 pens or sticks. Reduce the sides by 1 everytime and make a new shape. What happens when you have 2 sides, what closed shape can you make? Is it possible? Discuss and understand what is the minimum requirements for a polygon/ closed shape

[Contributor - Praveen Jayaram]

https://drive.google.com/open?id=0BzNF2YyqQxJ-amF4S0RLbHJ2c1k

[Author - Kalanadhabhatla Shweta]

Term	Transliterated Term	Translated Term
Point	పాయింట్	బిందువు
Line	లైన్	రేఖ
Line segment	లైన్ సెగ్మెంట్	లైన్ సెగ్మెంట్
Ray	రే	కిరణం
Curve	కర్వ్	వక్రత
Polygons	పోలిగాన్స్	బహుభుజులతో
Interior	ఇంటీరియర్	అంతర్గత
Exterior	ఎక్సటెరియర్	బాహ్య
Boundary	బౌండరీ	బౌండరీ
Angles	ఆంగ్లెస్	కోణములు
Vertex	వెర్టెక్స్	శీర్షం
Triangle	ట్రైయాంగిల్	త్రిభుజం
Quadrilateral	క్వాడ్రిలేటరల్	చతుర్భుజం
Circle	సర్కిల్	వృత్తం
Chord	కార్డ్	తీగ
Diameter	డయామీటర్	వ్యాసం
Radius	రేడియస్	వ్యాసారథమ్

[Author - Prasad Kaggullu]

https://drive.google.com/open?id=0B4m07xnDF8JpMDJXN2Y4ejdFTFU

[Contributors - Ambati Vaishnavi , Aswathi S]

https://drive.google.com/open?id=1QiOT_q1KgRriC1-xN2cB2HzHodMa4QeW (Question Bank - English)

https://drive.google.com/file/d/18jPAIQlIMYn00TcPkNHgwF12YtIdE9OW/view?usp=sharing (Question Bank - English)

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