WBSED - 5 - Maths :: Draw something that takes less space
Go To: WBSED-Mathematics-Grade 5
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[Contributor - Kripa S]
Objective: To introduce all the geometrical ideas
Subtopics to be covered:
- Define point, types of points (collinear, non collinear)
- Ray, line segment, line, plane
- Types of lines (parallel lines, intersecting)
Learning Outcome:
- Students can identify a geometrical concept from given set
[Contributor - Rini Jose]
https://banglarshiksha.gov.in/readwrite/etextbook/Amar%20Ganit%20%20Class%20V.pdf#page=172 (Bengali Medium)
[Contributor - Kripa S]
https://www.youtube.com/watch?v=uQ050VVJzp0 (introduction to line, line segment, ray)
[Contributor - Sayantan Auddy]
https://www.youtube.com/watch?v=QQs6uya4bjo&feature=youtu.be (Lines - Bengali)
[Contributor - Kripa S]
http://www.mxepstein.com/wp-content/uploads/2015/08/vertex.jpg (ray, vertex)
https://www.freemathhelp.com/images/g12.png (ray, line segment, angle)
https://static.studyladder.com/cdn/course/19/ce6062a85a2e.jpg (types of lines)
http://study.com/cimages/multimages/16/line_vs._line_segment_.png (line vs line segment)
[Contributor - Kripa S]
1. Share examples of point, line segments from daily life. (example: star, bat, tubelight, side of a fan, bench, door etc)
[Contributor - Arnab Das]
| Term | Transliterated Term | Translated Term |
| Point | পয়েন্ট | বিন্দু |
| Line Segment | লাইন সেগমেন্ট | রেখাংশ |
| Straight Line | স্ট্রেট লাইন | সরলরেখা |
| Collinear Point | কলিনিয়ার পয়েন্ট | সমরেখ বিন্দু |
| Non collinear Point | নন কলিনিয়ার পয়েন্ট | অসমরেখ বিন্দু |
| Curved Line | কার্ভড লাইন | বক্ররেখা |
| Intersection Point | ইন্টারসেকশন পয়েন্ট | ছেদ বিন্দু |
| Length | লেংথ | দৈর্ঘ্য |
| Breadth | ব্রেথ | প্রস্থ |
| Ray | রে | রশ্মি |
| End Point | এন্ড পয়েন্ট | প্রান্ত বিন্দু |
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