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

Sandeep Kumar Patel

This course consist of following chapters -
	1-NUMBER SYSTEM
	2-POLYNOMIAL 
3-	COORDINATE GEOMETRY 
	4-LINES AND ANGLES
	5-TRIANGLES 
	6-QUADRILATERALS
	7-AREAS OF PARALLELOGRAM AND -TRIANGLES
	8-CIRCLES
	9-HERONS FORMULA
	10-SURFACE AREA AND VOLUME
	11-PROBABLITY

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

CBSE Class 9

Hindi

CBSE CLASS IX MATHEMATICS

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)

This lesson  has introduction about course , what all the chapters we will be covering in the course that we have discussed
	NUMBER SYSTEM
	POLYNOMIAL 
	COORDINATE GEOMETRY 
	LINES AND ANGLES
	TRIANGLES 
	QUADRILATERALS
	AREAS OF PARALLELOGRAM AND TRIANGLES
	CIRCLES
	HERONS FORMULA
	SURFACE AREA AND VOLUME
	PROBABLITY

Introduction to Course (in Hindi)

This lesson has basic definition of rational number , irrational number , natural number, whole number and solved exmaples

Number System: Part 1 (in Hindi)

This chapter explains -rational numbers , number line , magification, laws of exponents and solved examples

Number System: Part 2 (in Hindi)

Constant and variable , linear polynomial , quadratic polynomial , monomial, cubic polynomial, degree of polynomial and some solved examples

Polynomial: Part 1 (in Hindi)

Reminder theorem, addition , multiplication , subtraction and division of polynomial

Polynomial: Part 2 (in Hindi)

What is coordinate geometry , how to plot linear equation in graph and solved examples

Coordinate geometry :(in hindi)

Introduction , what is angle ,types of angles , supplementry angles , complimentry angles , vertically opposite angles , with examples

Lines and angle :part 01

Solved examples , transverse across parallel lines , angle sum property of triangle , some numerical problems

Lines and angle part 2:(in hindi)

What is congruency , difference between similarity and congruence , types of congruence

Triangles :part 01(in hindi)

How to prove congruence of triangles and solved examples

Triangles:part 02(in hindi)

What is quadrilaterals , properties of rectangle , square , trapezium , parallelogram etc

Quadrilaterals :part 01(in hindi)

Vein diagram of quadtialteral, steps to solve problems of quadrilaterals , angle sum property of quadtialteral

Quadrilaterals :part 2(in hindi)

Area of triangle and parallelogram with solved examples

Areas of parallelogram and triangles(in Hindi)

Circles , examples of circle in daily life , centre , radius and diameter of circle

Circles(in hindi )

Mensuration , important formula to find perimeter and area of different figures

Herons formula :part 1(in hindi)

Steps to find the area , solved examples , and summary of formula

Herons formula :part 02(in hindi)

Plane figure , solid figure , surface area and volume formula

Surface area and volume :part 01(in hindi)

Surface area and volume of right circular cone and some solved examples

Surface area and volume :part 02(in hindi)

Probability , why do we need probability , some imp definitions of probability

Probability:part 01(in hindi)

Probability :part 02(in hindi)

Intro

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

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

21 lessons • 3h 27m

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Introduction to Course (in Hindi)

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Number System: Part 1 (in Hindi)

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Number System: Part 2 (in Hindi)

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Polynomial: Part 1 (in Hindi)

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Polynomial: Part 2 (in Hindi)

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Coordinate geometry :(in hindi)

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Lines and angle :part 01

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Lines and angle part 2:(in hindi)

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Triangles :part 01(in hindi)

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Triangles:part 02(in hindi)

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