CBSE Class 10 Maths Lab Manual 2026 Free PDF - Activity, Practical, Experiment

Download CBSE 10th Class Maths 2026 Lab Manual

Students can check out the table below to access and download the CBSE Class 10 Mathematics activities and projects PDF. They can click on the links given below in the table for the free PDF download links.

How to Download the CBSE Class 10 Maths Lab Manual 2026 Online?

Candidates appearing for the CBSE 10th Class practical examination 2026 can check out the steps below to learn more about how to download the laboratory manual online.

• Step 1: Visit the official website at ncert.nic.in.

• Step 2: Click on the “Publication” section on the menu bar on the homepage.

• Step 3: Click on the “Laboratory Manuals” from the publication drop-down menu.

• Step 4: Select the “Class X” from the given options.

• Step 5: Navigate to the Mathematics section for the activities and projects for the Class 10 Maths lab manual.

• Step 6: Click on the activity file you want to practice.

• Step 7: Download the file and save it for future reference.

Example 1 of Activity for CBSE 10th Mathematics Exam (Lab Work)

Students can find the PDF files for all activities and projects in the article above for the CBSE Class 10 Maths lab manual 2026. Check out the example of the CBSE 10th practical work for reference.

Activity Objective

To draw the graph of a quadratic polynomial and observe the following -

• When the coefficient of x² is positive, find the shape of the curve.

• When the coefficient of x² is negative, find the shape of the curve.

• Its number of zeroes.

Material Required

• Graph paper

• Cardboard

• Ruler

• Pencil

• Eraser

• Pen

• Adhesive

Method of Construction

• Step 1: Take a cardboard of a convenient size and paste a graph paper on it.

• Step 2: Consider a quadratic polynomial f(x) = ax²+bx+c.

• Step 3: Two cases arise: (i) a>0 and (ii) a<0.

• Step 4: Find the ordered pairs (x, f(x)) for different values of x.

• Step 5: Plot these ordered pairs in the Cartesian plane.

• Step 6: Join the plotted points with a freehand curve.

Note: Points on the graph paper should be joined by a freehand curve only.

Demonstration

• The curve shape obtained in each case is a parabola.

• A parabola opens upward when the coefficient of x² is positive.

• It opens downward when the coefficient of x² is negative.

• The maximum number of zeroes which a quadratic polynomial can have is 2.

Application

The above activity helps in -

• Understanding the geometrical representation of a quadratic polynomial.

• Finding the number of zeroes of a quadratic polynomial.

Also, check - CBSE 10th Maths Syllabus

Example 2 of Activity for CBSE 10th Mathematics Exam (Lab Work)

Check out the second example for the activity lab work for the CBSE Class 10 Maths exam.

Objective

To find the sum of the first n even natural numbers.

Material Required

Cardboard, pins, pencils, white paper, thermocol balls, ruler, chart paper, adhesive.

Method of Construction

• Step 1: Take a piece of cardboard of a convenient size and paste white paper on it.

• Step 2: Draw a rectangle of suitable size on it (10 cm* 11 cm).

• Step 3: Divide this rectangle into unit squares.

• Step 4: Fix a thermocol ball in each square using a pin.

• Step 5: Enclose the balls.