A young & enthusiastic teacher, with willingness & motive to share the best knowledge of my subject with everyone. My biggest strength is th

Shaifali Jain

It is a description of the number system which is the basic unit of Maths. It describes all types of numbers Rational numbers, Irrational numbers, Real numbers with their properties over addition and multiplication and their representation on a number line by following some steps. It also describes to convert an irrational into rational form by rationalising the denominator. It is a very interesting topic which is the initial step to understand the number line properly.

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

CBSE Class 9

English

Rational Numbers: 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)

I have discussed about properties of rational numbers.

Number System

This lesson gives the explaination of irrational numbers and real numbers in detail .

Irrational Numbers And Real Numbers

Here I have taken a special subtopic of real numbers that describes to insert numbers in between two given numbers and  short tricks of converting decimal bar numbers to fractional numbers.

Inserting Rational and Irrational in Between Two Numbers

This lecture includes relation between rational and irrational numbers
And a revision of all the terms in a tabular form
1. Real num
2. Terminating decimal
3. Non terminating
4. Repaeting
5. Non repeating 
6. Rational numbers
7. Irrational numbers

The link Between Numbers with Eachother (in Hindi)

This lesson provides a discussion of the whole course in the form of questions.

Explanation of Identities and Revision of The Course

M. Tech (Computer Engineering) NIT Kurukshetra. Love spreading knowledge around, helping students usher on their path. Love to sing and play

Saket Kr

An easy approach to the chapter of number systems for the students. It will help them have strong basic concepts that will help them build a better understanding of the course.

Basics about the Number System | CBSE | Class 9 - 10

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 • 1h

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Number System

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Irrational Numbers And Real Numbers

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Inserting Rational and Irrational in Between Two Numbers

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The link Between Numbers with Eachother (in Hindi)

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Explanation of Identities and Revision of The Course