Math Labs with Activity – Derive a Formula for Finding the Area of a Rhombus (Method 2)OBJECTIVETo derive a formula for finding the area of a rhombus (Method 2) Materials RequiredA sheet of white paperA sheet of glazed paperA geometry boxA pair of scisso…

Math Labs with Activity – Verify that the Sum of any Two Sides of a TriangleOBJECTIVETo verify that the sum of any two sides of a triangle is always greater than the third side and also that the difference of any two sides of a triangle is always less t…

CBSE Class 10 Science Lab Manual – Refraction Through Glass SlabAim To trace the path of a ray of light passing through a rectangular glass slab for different angles of incidence. Measure the angle of incidence, angle of refraction, angle of emergence an…

Math Labs with Activity – Derive a Formula for Finding the Area of a TriangleOBJECTIVETo derive a formula for finding the area of a triangle Materials RequiredThree sheets of white paperA sheet of glazed paperA geometry boxA tube of glueA pair of scissor…

Math Labs with Activity – Derive a Formula for Finding the Area of a ParallelogramOBJECTIVETo derive a formula for finding the area of a parallelogram. Materials RequiredTwo sheets of white paperA sheet of glazed paperA geometry boxA tube of glueA pair …

Math Labs with Activity – Derive a Formula for Finding the Area of a Circle (Method 1)OBJECTIVETo derive a formula for finding the area of a circle (Method 1). Materials RequiredA sheet of white paperA long nylon thread of uniform thicknessA pair of scis…

Math Labs with Activity – Find the Area of Geometric Figures by Using a GeoboardOBJECTIVETo find the area of various geometric figures by using a geoboard. Materials RequiredA playboardA sheet of coloured glazed paperA geometry boxNailsA hammerA few rub…

Math Labs with Activity – Derive a Formula for Finding the Area of a TrapeziumOBJECTIVETo derive a formula for finding the area of a trapezium. Materials RequiredA sheet of white paperA sheet of glazed paperA geometry boxA tube of glueA pair of scissors…

CBSE Class 10 Science Lab Manual – Soap PreparationAim To study saponification reaction for the preparation of soap.Materials Required 20% sodium hydroxide solution, castor oil, common salt, filter paper, distilled water, litmus paper (red and blue) stri…

CBSE Class 10 Science Lab Manual – Focal Length of Concave Mirror and Convex LensEXPERIMENT 4(a)Aim To determine the focal length of concave mirror by obtaining the image of a distant object. Materials Required A concave mirror, a mirror holder, a small…