 Least common multipleTo find Least common multiple of two numbers. Heat TransferThere are three methods of thermal energy transfer: conduction, convection, and radiation. Conduction of electricity through acids and basesConduction of electricity through acids and bases Financial LiiteracyFinancial Liiteracy Algebraic Identity (a+b)²The identity (a+b)2 = a2 + 2ab + b2 is verified by cutting and pasting of paper. This identity can be verified geometrically by taking other values of a and b. Factorization Of PolynomialTo factorise a polynomial, say (x2 + 4x + 3) Solving a linear equationTo solve a linear equation, say 2x + 3 = 5 To find fractions equivalent to a given fraction​To find fractions equivalent to a given fraction​ Sum of fractions with same denominatorsTo find the sum of fractions with same denominators [say 1/5 + 3/5]​ Subtraction of fractions with same denominatorTo subtract a smaller fraction from greater fraction with the same denominator. Geography LabGeography Lab Tangent - Radius PropertyTo verify experimentally that the tangent at any point to a circle is perpendicular to the radius through that point. Clause IdentificationClause Identification ITS MathsITS Maths Set theoretic operations using Venn diagramsTo represent set theoretic operations using Venn diagrams Set Theory: A ∪ (B ∩ C) = (A ∪ B) ∩ (A ∪ C)To verify distributive law for three given non-empty sets A, B and C, that is, A ∪ (B ∩ C) = (A ∪ B) ∩ (A ∪ C) Cyclic Quadrilateral PropertyTo verify that the opposite angles of a cyclic quadrilateral are supplementary. Area of a triangles - same base and same parallelsTo verify that the triangles on the same base and between the same parallels are equal in area. Exterior angle property of a triangleTheoram to proof the exterior angle property of triangle Observation of Micro-OrganismsObservation of micro-organism in wate EvaporationExperiment for evaporation Archimedes PrincipleExperiment for Archimedes principles Single displacement reactionExperiment for Single displacement reaction The world: continents and oceansThe world: continents and oceans Spring tides and neap tideSpring tidesa and neap tide Layers of the atmosphereLayers of the atmosphere Water cycleWater cycle India's Natural VegetationIndia's Natural Vegetation Algebraic Identity (a-b)³To verify the algebraic identity (a-b)³ = a³-b³-3ab(a-b) Algebraic Identity (a + b)³To verify the algebraic identity: (a + b)³ = a³ + b³ + 3a²b + 3ab² Angle in a semicircleTo verify that angle in a semi-circle is a right angle, using vector method Angle sum property of triangleTo verify sum of all interior angles of a triangle is 180° Surface area and volume of coneTo form a cone from a sector of a circle and to find the formula for its curved surface area Algebraic Identity (a²-b²)To verify algebraic identity a²-b²=(a+b)(a-b) Ratio of circumference and diameter of circleTo find the ratio of circumference and diameter of a circle Distributive vector multiplicationTo verify the distributive property of vector multiplication Algebraic Identity (a³+b³)To verify the algebraic identity a³+b³=(a+b)(a²-ab+b²) Sum of fractions with different denominatorsTo find sum of unlike fraction Addition of algebraic expressionTo add two algebraic expressions Algebraic Identity (a³ - b³)To verify the algebraic identity a³- b³ Algebraic Identity (a - b)²To verify the algebraic identity (a - b)² Algebraic Identity (a+b+c)²To verify the algebraic identity (a + b + c)² Congruence of trianglesTo verify experimentally the different rules for congruence of triangles Cube and its surface areaTo form a cube and find the formula for its surface area Cuboid and its total surface areaTo form a cuboid and find the formula for its total surface area Factorization of Polynomial 2x² +4xTo factorise a polynomial 2x² + 4x Frustom of a coneTo form a frustum of a cone Multiply two linear algebraic expressionsTo multiply two linear algebraic expressions Pythagoras theorem by bhaskara methodTo verify the pythagoras theorem by Bhaskara method Relation and FunctionTo identify Relation and Function Perimeter of rectangle and area of squareTo verify that amongst all the rectangles of the same perimeter, the square has the maximum area Similarity of two trianglesTo establish the criteria for similarity of two triangles Subtraction of fractions with different denominatorTo subtract a smaller fraction ​from greater fraction with different denominators Surface area and the volume of a frustum of a coneTo obtain formulae for the surface area and the volume of a frustum of a cone Volume of a cuboidTo obtain a formula for the volume of a cuboid To subtract a polynomial from another polynomialTo subtract a polynomial from another polynomial To make a square by paper folding and cuttingTo make a square by paper folding and cutting