CBSE Class 9 Maths Videos
Number System
View All-
Rational Numbers ...
Recall the concept of number line and discuss its importance in day to day... -
Irrational Numbers
This video explains how to differentiate between rational and irrational nu... -
Real Numbers
This video covers the definition of real numbers, difference between the ra... -
Laws of Exponents
This video explains the statement of the laws of exponents and simplify exp... -
Rational Numbers ...
Recall the concept of number line and discuss its importance in day to day...
Polynomials
View All-
Introduction to Polynomials
This video explains the definition of polynomial and related terms, identif... -
Factorisation: Factor Theorem
This video explains the factorization of polynomials using Factor Theorem a... -
Algebraic Identities: Quadratic
Understand the Algebraic identities for quadratic Polynomials. Apply the i... -
Algebraic Identities: Cubic Type
Listing of algebraic identities for cubic Polynomials and simplify the comp... -
Factorisation: Split The Middle Term ...
Factorisation:Split the Middle Term
Coordinate Geometry
View All-
Cartesian Plane ...
This video explains the basic concepts of Coordinate Geometry, discusses qu... -
Concepts of Coordinate Geometry
Understand the basic concepts of Coordinate Geometry and discuss quadrants ... -
Basic concepts of Coordinate Geometry
Understand the basic concepts of Coordinate Geometry and discuss quadrants ...
Linear Equations in Two Variables
View All-
Forming linear equations and two variables and solving ...
Forming of linear equations in two variables from real life situations, als... -
Solutions to Linear Equations
Find the solution of linear equations in two variables and practice proble... -
Formation of Linear Equations ...
This video explains the formation of linear equations in two variables from... -
Solutions to Linear Equations
Find the solution of linear equations in two variables and practice prob... -
Concepts related to forming of linear equations in two ...
Forming of linear equations in two variables from real life situations, als...
Introduction to Euclid's Geometry
View All-
Introduction to Euclid's Geometry
This video explains Euclid's definitions, Axioms and Postulates and explain... -
Euclid’s Postulates
Learn Euclid's definitions, Axioms and Postulates. Understand two equivale... -
Axioms and Postulates in Euclid's geometry ...
Learn Euclid's definitions, Axioms and Postulates.
Lines and Angles
View All-
Basic Concepts of Geometry
This video explains the basic geometrical concepts like line and angle, var... -
Transversals, interior and exterior angles made by them ...
Transversals, interior and exterior angles made by them with a pair of para... -
Parallel Lines and Co-Interior Angles ...
Parallel Lines & Co-Interior Angles -
Basic geometrical concepts
Basic geometrical concepts like line and angle, various types of angles & t... -
Parallel Lines and Transversals ...
Transversals, interior and exterior angles made by them with a pair of par...
Triangles
View All-
Congruence Criteria: SAS and ASA
This video explains the congruence criteria of triangles through SAS and AS... -
Properties of Isosceles Triangle ...
Establish the relation between equal sides and angles in a triangle. Apply... -
Congruence Criteria: SSS and RHS ...
This video explains the proof of congruence of right triangles and discover... -
Congruence of geometrical figures
Congruence of geometrical figures. Establish the congruence criteria of tri... -
Properties of Isosceles Triangle ...
Establish the relation between equal sides and angles in a triangle. Apply...
Quadrilaterals
View All-
Parallelograms: Basic Properties
Parallelograms:Basic Properties -
Problem solving on properties related to parallelograms ...
This video explains problem solving approaches related to parallelograms. -
Parallelograms: Basic Properties
This video explains the basics properties of a parallelogram. -
About relation between opposite angles in a parallelogr ...
Relation between opposite angles in a parallelogram. Explore the conditions... -
Angle Relations in Parallelogram
This video explains the relation between opposite angles in a parallelogram...
Areas of Parallelograms and Triangles
View All-
Concept of Area of Region
Concept of area of Geometrical figures. Geometrical figures on the same ba... -
Area related to Parallelograms
This video explains the relation between the area of two parallelograms,... -
Area of Triangles
This video explains that the areas of the triangles drawn on the same base ... -
Concept of area of Geometrical figures
Concept of area of Geometrical figures. Geometrical figures on the same bas... -
Relation between area of two parallelogram
Relation between the area of two parallelograms, a triangle and a parallelo...
Circles
View All-
Concepts on angle subtended by a chord at a point ...
Define angle subtended by a chord at a point. Prove that equal chords subte... -
Properties of Equal Chords
This video explains the results on equal chords and their distance from the... -
Relation between angle subtended by an arc at centre an ...
Relation between angle subtended by an arc at centre & at any point on the ... -
Angle subtended by a chord at a point
Define angle subtended by a chord at a point. Prove that equal chords subt... -
Properties of Equal Chords ...
Results on equal chords and their distance from the centre. Problems based...
Geometric Constructions
View All-
Construction of Triangles
This video explains the construction of a triangle given, its base and base... -
Basic Constructions
This video explains the construction of angle bisector and perpendicular bi... -
Construction of triangles
Construction of a triangle given: its base& base angle & sum/difference of ... -
Construction of angle bisector and perpendicular bisect ...
Construction of angle bisector and perpendicular bisector of a line. Constr... -
Construction of Triangles ...
This video explains the construction of a triangle given, its base and base...
Heron's Formula
View All-
Application of Heron's Formula
This video explains the derivation of the Heron's formula for the area of t... -
Heron's formula - derivation and problem-solving
Derivation of the Heron's formula for the area of triangle.. It's applicati... -
Applications of Heron's Formula
This video explains the derivation of the Heron's formula for the area of t...
Surface Areas and Volumes
View All-
Surface Area of a Cone
Concepts related to right circular cone. Define slant height, height, radi... -
Surface Area: Sphere and Hemisphere ...
Surface Area: Sphere & Hemisphere -
Volume: Sphere and Hemisphere ...
Volume of solid, hollow sphere and hemisphere. Application of these conce... -
Volume of A Cone ...
Volume of a Cone -
Surface Area of a Cone
Concepts related to right circular cone. Define slant height, height, radi...
Statistics
View All-
Cumulative Frequency of a particular class-interval ...
Cumulative Frequency of a particular class-interval. Representation of data... -
Cumulative Frequency of a particular class-interval ...
Cumulative Frequency of a particular class-interval. Representation of data... -
Graphical Representation of Data ...
Cumulative Frequency of a particular class-interval. Representation of dat...
Probability
View All-
Probability: Experimental Approach
Concept of mathematical experiment, associated terms like outcomes & event... -
Probability: Experimental Approach
Concept of mathematical experiment, associated terms like outcomes & event... -
Probability: Experimental Approach
Concept of mathematical experiment, associated terms like outcomes & event... -
Problems on Empirical Probability ...
Review the concept of experimental probability. Applications based on them... -
Problems on Empirical Probability
Review the concept of experimental probability. Applications based on them...
