APSB - 6 - Maths :: Basic Geometrical Ideas
Go To: APSB-Mathematics-Grade 6
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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 |
[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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