CBSE Class 8 Maths Videos
Rational Numbers
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Introduction to Rational Numbers
Evolution of rational numbers,difference between fraction and rational numb... -
Addition and Subtraction of Rational Numbers
Addition and subtraction of like and unlike fraction, basic problems on a... -
Multiplication and Division of Rational Numbers
Multiplication and division of a rational number by whole number, multipl...
Linear Equations in One Variable
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Solving Linear Equations
Systematic and transposition method of solving linear equations in one vari...
Understanding Quadrilaterals
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Quadrilaterals
Definition, elements, angle sum property, classification of quadrilaterals -
Properties of parallelograms
Side,angle and diagonal relations of parallelograms. Types of parallelogram... -
Polygons and their Classification
Polygons, their classification as regular/irregular, polygons in real life,...
Practical Geometry
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Construction of Rhombus
Construction of rhombus given side and angle, both diagonals -
Construction of squares and rectangles
construction of square given side and diagonals,construction of rectangles -
Construction of quadrilaterals
Construction of quadrilateral when 4 sides and one diagonal are given, -
Construction of quadrilaterals given its sides and angl ...
Construction of quadrilaterals when their 2 sides 3 angles are given ,when ... -
Construction of Parallelogram
Construction of parallelograms, given adjacent sides and the included angle...
Data Handling
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Bar Graphs and Histograms
bar graph, histogram their interpretation,comparison of the two -
Probability
Outcomes, events and sample space associated with an experiment, probabilit... -
Pie Chart
Meaning of pie chart, analysing pie charts, drawing pie charts -
Pictographs
Organizing data, pictographs, interpretation of pictographs.
Squares and Square Roots
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Finding Square roots
Finding square roots using prime factorization method,using long division m... -
Applications of Squares and square roots
Finding the number which upon adding or subtracting gives a perfect square... -
Patterns in square numbers
Patterns to find the square of some standrad numbers, Pythagorean triplet... -
Square and Triangular Numbers
square numbers, properties of square numbers,triangular numbers, addition... -
Properties of Square Numbers
Numbers between square numbers, addition of first n odd numbers, square ...
Cubes and Cube Roots
View AllComparing Quantities
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Sales Tax
Computation of sales tax and VAT -
Compound Interest
Calculation of compound interest using the amount formula -
Discount
Meaning of marked price & discount, Computing discount & discount percent, ... -
Ratio of Quantities
Concept of ratio, comparison of ratios, equivalent ratio, simplifying ratio... -
Application of Percentage
Word problems involving percentage,using percentage to compute simple inter...
Algebraic Expressions and Identities
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Multiplication of Polynomials
Multiplying a binomial by a binomial, multiplying a binomial by trinomial -
Addition and Subtraction of Algebraic Expressions
This topic covers addition and subtraction of polynomials and simplifying e...
Visualising Solid Shapes
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3D Shapes
Introduction of 3D shapes like cone, cylinder, sphere and pyramid, parts of... -
3D Objects
3D Objects
Mensuration
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Surface Area: Cubes and Cuboids
cubes and cuboids, finding their surface area -
Surface area and volume of cylinder
Generation of cylinder Finding the surface are and volume of cylinder -
Volume: Cubes and Cuboids
Finding the volume of cubes and cuboids. -
Area of Polygonal Regions
Area of Polygonal Regions -
Problems on Mensuration
Word problems based on surface area and volume of cube, cuboids and cylin...
Exponents and Powers
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Numbers in standard form
Exponents and Powers: Number in standard form -
Exponent Notation
Meaning of exponent notation: negative and positive exponents,Law of indice...
Direct and Inverse Proportions
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Direct Proportions
Meaning of direct proportions, condition when two quantities vary directly,... -
Inverse Proportions
Inverse Proportions
Factorisation
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Introduction to Factorisation
Meaning of factoring an algebraic expansions, factorization by taking commo... -
Division of Polynomials
Dividing monomial by monomial, dividing binomial by monomial and binomial, ... -
Factorisation using identities
Factorising the polynomials using standrad identities
Introduction to Graphs
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Introduction to Coordinate System
Introduction to Coordinate System -
Some Common Linear Graphs
To draw some common linear graphs like quantity cost, principal and SI, dis... -
Plotting Linear Graphs
Dependent and independent variables, drawing the linear graphs and solved p...
Playing With Numbers
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Games with Numbers
General form of a two digit and three digit number, games with two digit nu... -
Divisibility Rules
Divisibility by 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 14 and 15
Rational Numbers
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Introduction to Rational Numbers
This video explains the concept of Rational Numbers and the Mathematical op...
Linear Equations in One Variable
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Solving Linear Equations in one variable ...
This video explains the method of finding the solutions of given linear equ... -
Linear Equations to Simpler Form
This video explince the concept of Linear Equations to Simpler Form.
Understanding Quadrilaterals
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Sum of the Measures of the Exterior Angles of a Polygon ...
This video explains the method of finding number of sides of a polygon if t... -
Properties of Parallelogram
This video explains the properties of a Parallelogram.
Data Handling
View AllSquares and Square Roots
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Properties of Square Numbers
This video explains the Properties of Square Number. -
Pythagorean Triplets
This video explains the concept of Pythagorean Triples. -
Method of finding Square Roots
This video explains the Methods of find a square root of a given number. i...
Cubes and Cube Roots
View AllComparing Quantities
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Compound Interest
This video explains the concept of Compund Interest when the rate is compun... -
Application of Percentages _1
This video explains Application of Percentages. -
Ratios of Quantities
This video explains the concepts of Ratios of Quantities.
Algebraic Expressions and Identities
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Multiplication of Polynomials
This video explains the concept of Multiplication of Polynomials.
Visualising Solid Shapes
View AllMensuration
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Area of Polygonal Regions
This video explains the concept method of find the area of Polygonal Region... -
Problems on Mensuration
This video explains the Problems on Mensuration. -
Surface Area and Volume of Cylinder
This video explains the Surface Area and Volume of Cylinder. -
Surface Area: Cubes and Cuboids
This video explains the concept of Surface Area: Cubes and Cuboids. -
Volumes: Cubes and Cuboids
This video explains the concept of Volumes: Cubes and Cuboids.
Exponents and Powers
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Laws of Exponents_2
This video explains problem solving by using the laws of Exponents. -
Laws of Exponents_3
This video explains problem solving by using the laws of Exponents.
Direct and Inverse Proportions
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Application based problem on Inverse Proportion ...
This video explains an application based problem on Inverse Proportion -
Direct Proportion
This video explains the concept of Direct Proportion. -
Inverse Proportion
This video explains the concept of Inverse Proportion.
Factorisation
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Introduction to Factorisation
This video explains the concept of Factorisation. -
Factorisation using Identities
This video explains the concept of Factorisation using Identities. -
Division of Polynomials
This video explains the Division of Polynomials. -
Division of Polynomials
This video explains the Division of Polynomials.