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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

Review of counting and whole numbers, evolution of integers, integers in re...

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

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

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

Integers, Properties of Multiplication and Division of Integers

This video explains the concepts of types of fractions : Unit fractions, Li...

This video explains the concepts of addition of fractions with same denomin...

Addition of decimal numbers, subtraction of decimal numbers, word problems ...

This video explains the concepts of decimal numbers, decimals as fractions ...

This video explains the concepts of division of a fraction by whole number,...

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

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

This video explains the concept of Data, Ways of Data Collection and Classi...

Organising and presenting data in textual format ,tabular format

Meaning of double bar graphs, analysing double bar graphs, drawing double b...

Solution of Simple linear equations in one variable using hit and trail and...

Solution of word problems on numbers, digits and fractions

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...

problems based on the concept of corresponding angles alternate angles

Lines and Angles, Introduction to Lines and Angles

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

This video explains the concept of an Isosceles Triangle, Inequality Relati...

Definition of altitude and median of triangle, concurrency of altitude and ...

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

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

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

Finding percentage, applications of percentage

Word problems involving percentage,using percentage to compute simple inter...

Concept of ratio, comparison of ratios, equivalent ratio, simplifying ratio...

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

Comparing Quantities, Introduction to Percentages

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

Evolution of rational numbers,difference between fraction and rational numb...

Multiplication and division of a rational number by whole number, multipl...

Addition and subtraction of like and unlike fraction, basic problems on a...

Construction of parallel lines using ruler and compass, setsquare

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

Construction of triangles

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

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

This video explains how to find perimeter of squares, rectangles, triangles...

Understand how to find perimeter and area of a circle

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

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

Meaning of exponent notation: negative and positive exponents,Law of indice...

Definition of exponent, base, Exponential representation of a number

Problems based on line symmetry and rotational symmetry

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

Symmetrical figures, definition of line of symmetry, line of symmetry in eq...

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

Cross sections of 3D objects, shadows of 3D objects, different views of sol...

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

Identifying and drawing Isometric and Oblique sketch, visulaising solid obj...

Nets for building 3D shapes