I am a final year student of Masters in Economics.I have done my graduation from Delhi University in Economics. I plan to become a lecturer.

Parul Oberoi

In this course, Parul Oberoi discusses the various concepts about numbers. She takes you through the topics of the Chapter, Number System of Class 9 NCERT Textbook.

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

CBSE Class 9

English

Number System: Class 9 NCERT

Real Numbers

Number Systems

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)

The lesson gives an overview of number system

Overview of Number System

The lesson briefly explains the different types of numbers.

Introduction to Number System

The lesson aims at introducing the concept of real numbers

The lesson briefly explains the decimal expansion of rational numbers.

Decimal Expansion of Rational Numbers

The lesson aims at discussing the properties of irrational numbers.

Introduction to Irrational Numbers

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 • 17m

Invalid Date

NaN

Overview of Number System

Invalid Date

NaN

Introduction to Number System

Invalid Date

NaN

Real Numbers

Invalid Date

NaN

Decimal Expansion of Rational Numbers

Invalid Date

NaN

Introduction to Irrational Numbers