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Lesson 18. Sets
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Part 01
1.1 Introduction⏩00:00:00
1.2 Set notations⏩00:02:46
1.3 Exercise⏩00:11:57
1.4 Regions in a venn diagram⏩00:24:38
1.5 Shading the regions⏩00:35:43
1.6 Exercise⏩00:43:58
1.7 Relationship between the numbers of elements in a set⏩01:10:51
1.8 Exercise⏩01:31:50
About DP Education
The DP education was born out of the passion of Mr. Dhammika Perera to provide an innovative online math learning platform for school students to enhance their math skills. School students can access the government math curriculum from grades 6-13 at their own convenience for free.
DP Education (in English)
Students who wish to learn Math can watch the video and learn the subject at their convenience. Here math is taught in an easy way and in simple language.
You can also watch and learn math in Sinhala and Tamil languages by clicking to the links below.
DP Education (in Sinhala) - https://www.youtube.com/channel/UC0CXMeU0432EMgBnlBaY_yA
DP Education (in Tamil) - https://www.youtube.com/channel/UC2e0XCmPMHdo6Y9mO3XNjSQ
CHAPTER DESCRIPTION (in this video)
This video is a lesson on Sets - Grade 10. By studying this lesson you will be able to
• identify methods of describing sets
• identify the regions in a Venn diagram when at most two sets
are represented in the Venn diagram and solve problems using the formula
relating the number of elements in these sets.
PDF එක Download කර ගැනීමට 👉🏻https://drive.google.com/file/d/1jpokM8NoaMQED3MCN2319naGODj_1uui/view?usp=share_link
Maths can not be learnt if you leave in between the class. So, we have provided break in between our online class at regular intervals.
Please go through the previous chapter on Parallelograms II here https://www.youtube.com/watch?v=g1oU35TVOss&list=PL1ASS_oORKjguTPDLCKE2fx2FyPs3QvA0&index=17
Please go through the next chapter on Logarithms I here https://www.youtube.com/watch?v=mYUpRHlXNZA&list=PL1ASS_oORKjguTPDLCKE2fx2FyPs3QvA0&index=19
You can ask your doubts and any questions related to this chapter in the message section below, and our teacher will reply back at the earliest. Also, do attend our live QnA Sessions, which are conducted from time to time, and we post the announcement on our social media platforms.
The link is given below:-
Facebook Page - https://www.facebook.com/dpeducation.org
Instagram Page - https://www.instagram.com/dpeducation.lk
Twitter Page - https://twitter.com/dpeducation_org
You can also visit Mr. Dhamikka Perera's Youtube channel to know more about his vision on DP Education and the initiative at
https://www.youtube.com/channel/UCL0a-EYRi4YcVawwE3e6H3A
You can visit us at www.dpeducation.org
For our graduate, postgraduate and upskilling students, we also provide a large number of free courses from various prestigious universities across the world through our website:
https://www.dpuni.org
Our Motto is """"Learn what you love"""" and we will work hard to make learning enjoyable for you.
