Number Systems - One Shot Revision | Class 9 Maths Chapter 1

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✔️ Class: 9th
✔️ Subject: Maths (NCERT)
✔️ Chapter: Number Systems (Chapter 1)
✔️ Topic Name: Number Systems - One Shot Revision
✔️ Topics Covered In This Video (By Gaurav Sir): This video provides a quick overview of the content of Chapter 1 Number Systems from the Maths textbook for Class 9th. Gaurav Mishra Sir, an experienced teacher and tutor, takes you through the key concepts of the chapter and explains them in an easy to grasp language. The video also covers challenging problems and explains their solutions. Simultaneously, tips, tricks and handy notes are provided to help you understand the concepts better. Watch the video to get a comprehensive understanding of the chapter without having to go through the entire chapter.
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00:00 Number System Introduction Complete Chapter Revision
01:31 Introduction Number System
03:34 Number Line
06:22 Symbols For Different Numbers
18:54 Rational Number
27:45 Equivalent Rational Number
30:13 Simplest Form Of a Rational Number
35:32 Examples
53:17 Question 1: Exercise 1.1: Number Systems
01:01:36 Irrational Numbers
01:11:06 Examples Of Irrational Numbers
01:13:32 Some Important Points
01:16:11 Examples;
01:29:45 Question 3 Exercise 1.2: Number Systems
01:32:55 Terminating Decimal Expansion
01:35:49 Non-Terminating Repeating Decimal Expansion;
01:41:42 Decimal Expansion
01:42:22 Terminating Decimal Expansion;
01:42:28 Non-Terminating Repeating Decimal Expansion
01:46:12 Question 6 to 10: Examples: Number Systems
2:23:52 Question 2 to 9: Exercise 1.3: Number Systems
03:12:05 Question 1 to 9: Exercise 1.4: Number Systems
03:22:10 Operations on Real Numbers
03:27:35 Question 12 to 20: Examples: Number Systems
03:49:44 Question 1 to 5: Exercise 1.5: Number Systems
04:12:42 Laws of Exponents For Real Numbers
04:19:01 Question 21 to 20: Examples: Number Systems
04:22:52 Question 1 to 5: Exercise 1.6: Number Systems
04:34:11 Summary of Number Systems
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