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This video covers an application on work and time

Heredity and Evolution, Heredity and Variation

This video describes the way to solve problems based on lens formula to cal...

This video describes nature of image formed by partly covered lens

Representing rational numbers with 2,3,4,5 and 7 as denominator on number l...

Rational Numbers, Introduction to Rational Numbers

Rational Numbers, Operations on Rational Numbers

Rational Numbers, Decimal Representation of Rational Numbers

Multiplication of positive and a negative integers, Multiplication of two n...

Division of integers, Properties of division of integers, Division by zero

Integers, Properties of Multiplication and Division of Integers

What are integers, positive and negative integers, addition and subtraction...

Closure property under addition, closure property under subtraction, Commut...

Multiplication of fractions by whole number, Multiplication of a fractio...

Fractions, Operations on Fractions

Definition of exponent, base, Exponential representation of a number

Exponents, Laws of Exponents

Sets, Types of Sets and Cardinal Property

Definition of ratio, order of elements in a ratio, comparision of two ratio...

Working of unitary method, problems based on cost, quantities etc.

Meaning of proportions and their uses, problems based on proportion

Finding percentage, applications of percentage

Meaning of cost price, selling price, profit & loss, applications of percen...

Meaning of marked price & discount, Computing discount & discount percent, ...

Percentage, Simple Interest

Speed, Distance and Time, Speed, Distance and Time

Definition of constant, variable, algebraic expression, monomial, binomial,...

This topic covers addition and subtraction of polynomials and simplifying e...

Systematic and transposition method of solving linear equations in one vari...

Linear Inequations, Solving Inequations

parallel lines, transversals,corresponding angles, alternate angles,cointer...

This video explains the concepts of adjacent angles, linear pair of angles,...

Acute ,obtuse,right and straight angles,complementary and supplementary ang...

Sum of the interior angles of a triangle, problems based on angle sum prope...

Pythagoras property relating sides of a triangle,converse of this property

Symmetry due to rotation; Angle of rotation; Lines of symmetry and order of...

Definition of reflection symmetry, axis of symmetry, reflection of a point ...

Understanding plane and solid shapes, identify faces, vertices & edges of s...

Nets for building 3D shapes

This video covers various congruence criteria like, ASA, SAS, SSS, RHS of t...

This video covers Concept of congruence, congruence of geometrical figures ...

Construction of parallel lines using ruler and compass, setsquare

Construction of triangle given - the lengths of its three sides, - the leng...

Definition of a parallelogram, properties of parallelogram, area of paralle...

Definition of area, area of triangle, area of equilateral triangle

Definition of area, Formula for finding area of square and rectangle, area ...

Understand how to find perimeter and area of a circle

Random experiments, outcomes of an experiment,events, favorable events,prob...

This video explains the concept of Mean or Average of the given observation...

Organising and presenting data in textual format ,tabular format

Meaning of bar graphs, analysing bar graphs, drawing bar graphs

This video explains the concept of Median, Mode, Formula of Median when num...