An Engineer by Education.
I am very passionate about Lifelong Learning. I like to build Stuff & hack every day Items to make them awesome.

Sanket Jain

This Course gives an Introduction to Number Systems. The Course starts with the basic types & delve deep into each type of Number System. Towards the end of the Course, there is an Exercise in order to test your grasp of the Concepts.
All the best!!!

Learn all the basic concepts of Class IX to build a strong foundation for your future learning curve.

CBSE Class 9

English

Number Systems

Real Numbers

Mathematics

Class 6-12

Become a topper in your school and ace your board exams by learning from best educators in the country

CBSE

CBSE (Central Board of Secondary Education)

Introduction to Number Systems & Course Objective is discussed in this lesson. The Course Structure is also explained here. The Broad Classification of Number System is also Presented at the End.

Welcome to the world of Numbers

This Lesson gives a introduction to Natural Numbers & Whole Numbers. The Various types of Natural Numbers are discussed along with examples.

Natural Numbers and Whole Numbers

This Lesson introduces the Concept of Integers. The Basic Definition, Example, Properties, Types & Real world application of Integers are discussed in this Video.

Integers

This lesson deals with Rational Numbers. The Various basic Operations like addition, Subtraction, multiplication & Division on the Rational Numbers are discussed here. Finally, the relationship between the Various Numbers is discussed.

Rational Numbers

This is the Final lesson in which the Skills gained by the Students in the Previous Videos is accessed.
A Reference List is also created for further studies.

Test Your Skills

Research scholar at J. P. University 
11 years teaching experience

Maswood Alam Khan

The course covers Concept of real number and operation on real numbers.

(Hindi) NCERT Class 9 - Real Numbers

Electrical and Electronics engineer!! Unacademy educator !! Cbse category!! Follow for maths courses!!

Sandeep Kumar Patel

This course will have about 15 lessons of all chapters of class 9th maths , each chapters will consist of one line questions in the statement form

(Hindi) Maths NCERT for Class 9th - One Liners

Hey! my name is Shivansh Singh and I am pursuing B.E in  Information science ! I like solving logical problems, reading...

Shivansh Singh

In this course, Shivansh will be discussing Number System for Class 9. This course covers topics on Number System, Real Numbers, Rational Numbers, Real Numbers, Decimal Expansion and other topics.

Class 9 NCERT: Number System

Youtube channel-  Trickezy
M.Sc in MATHS from NIT,Agartala
Cleared JEE Main twice(2013/2014)
Rank- 69927(JEEMain);; 2092(WBJEE);;102(TBJEE) 

Sandip Nath

In this course every is covered releted to number and its system of work.

Lessons

5 lessons • 43m

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Welcome to the world of Numbers

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Natural Numbers and Whole Numbers

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Integers

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Rational Numbers

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Test Your Skills