NCERT Class 9 Maths Lab Manual - Form a Cube and Find the Formula for its Surface OBJECTIVE To form a cube and find the formula for its surface area experimentally. Materials Required Cardboard Ruler Cutter/Scissors Adhesive tape Pen/Pencil Prerequisite Knowledge Knowledge about basic properties of a cube. Surface area, lateral surface area and … [Read more...] about NCERT Class 9 Maths Lab Manual – Form a Cube and Find the Formula for its Surface

# NCERT Class 9 Maths Lab Manual - Form a Cube and Find the Formula for its Surface

## NCERT Class 9 Maths Lab Manual – Find Probability of each Outcome or a Die

NCERT Class 9 Maths Lab Manual - Find Probability of each Outcome or a Die Objective To find experimental probability of each outcome of a die when it is thrown a large number of times. Materials Required Notebook A fair die Pen Prerequisite Knowledge Basic knowledge of probability and a fair die. Theory For basic knowledge of probability refer to … [Read more...] about NCERT Class 9 Maths Lab Manual – Find Probability of each Outcome or a Die

## NCERT Class 9 Maths Lab Manual – Find Probability of Unit’s Digit of Telephone Numbers

NCERT Class 9 Maths Lab Manual - Find Probability of Unit's Digit of Telephone Numbers Objective To find experimental probability of unit's digits of telephone numbers listed on a page selected at random of a telephone directory. Materials Required Telephone directory Ruler Notebook Pen Prerequisite Knowledge Basic knowledge of probability. Theory … [Read more...] about NCERT Class 9 Maths Lab Manual – Find Probability of Unit’s Digit of Telephone Numbers

## NCERT Class 9 Maths Lab Manual – Draw Histograms for Classes of Equal Widths and Varying Widths

NCERT Class 9 Maths Lab Manual - Draw Histograms for Classes of Equal Widths and Varying Widths Objective To draw histograms for classes of equal widths and varying widths. Materials Required Graph paper Geometry box Adhesive Sketch pens Scissors A piece of cardboard Prerequisite Knowledge Knowledge about collection of data. Concept of … [Read more...] about NCERT Class 9 Maths Lab Manual – Draw Histograms for Classes of Equal Widths and Varying Widths

## NCERT Class 9 Maths Lab Manual – Obtain the Formula for the Surface Area of a Sphere

NCERT Class 9 Maths Lab Manual - Obtain the Formula for the Surface Area of a Sphere Objective To obtain the formula for the surface area of a sphere. Materials Required Cardboard/Wooden strips Thick sheet of paper Ruler String Measuring tape Adhesive A ball Scissors/Cutter A pin Prerequisite Knowledge Basic knowledge about shape of a … [Read more...] about NCERT Class 9 Maths Lab Manual – Obtain the Formula for the Surface Area of a Sphere