Chapter-1 (Number Systems)

This class will organized for class 9th students. We will learn this chapter from class 9th NCERT book. In this class, I am giving you an introduction about this chapter (Number System):

1.1- Introduction 

1.2- Irrational Numbers

1.3- Real Numbers and their Decimal Expansions

      • Case-1 = The remainder becomes zero

      • Case-2 = The remainder never becomes zero

1.4- Representing Real Numbers on the Number Line

1.5- Operations on Real Numbers

1.6- Laws of Exponents for Real Numbers

1.7- Summary 

       We will learn all concepts of this chapter serialwise as above. First, we read theory and then learn this theory practically by some sums and example. I will explain these concepts by easy methods which are easily going in your mind. If you will study these concepts by taking interest and focus, then it was sure that you will remember it forever. For remembering it forever, you just learn concepts and practice sums, as you know "Practice makes a man perfect".

You needn't bring to anything in this class Instead of your focus and Interest.