Mathematics · Classes 6–12

Mathematics Lab

Parameter-driven simulations of the NCERT laboratory-manual practicals. Set the variables, read the instruments, record observations and plot the graph.

54 live simulations54 NCERT practicals54 guided experiments

Open free lab

Live simulations

Fully simulated NCERT practicals with guided steps, observations, graphs and reports.

LIVE

Class 6

Mathematics NCERT manual

Factors and multiples with arrays

Arrange counters into rectangles.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 6

Mathematics NCERT manual

Fractions by paper folding

Show equivalent fractions.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 6

Mathematics NCERT manual

Integers on a number line

Add and subtract with steps.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 6

Mathematics NCERT manual

Perimeter and area on grid paper

Compare shapes with the same area.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 6

Mathematics NCERT manual

Place value with an abacus

Build and read large numbers.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 6

Mathematics NCERT manual

Symmetry by paper cutting

Find lines of symmetry.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 7

Mathematics NCERT manual

Area of a parallelogram and circle

Rearrange cut-outs into rectangles.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 7

Mathematics NCERT manual

Congruent triangles

Test SSS, SAS, ASA and RHS with cut-outs.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 7

Mathematics NCERT manual

Exterior angle of a triangle

Show it equals the sum of the two opposite interior angles.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 7

Mathematics NCERT manual

Mean, median and mode

Collect class data and find each one.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 7

Mathematics NCERT manual

Rational numbers on a number line

Mark and compare them.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 8

Mathematics NCERT manual

Angle sum of a quadrilateral

Show it is 360°.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 8

Mathematics NCERT manual

Cubes with unit blocks

Build cubes and find cube roots.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 8

Mathematics NCERT manual

Direct and inverse proportion

Explore with real examples.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 8

Mathematics NCERT manual

Euler's formula

Verify F + V − E = 2 for solids.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 8

Mathematics NCERT manual

Factorisation with algebra tiles

Factorise simple expressions.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 8

Mathematics NCERT manual

Linear graphs from tables

Plot and read straight-line graphs.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 8

Mathematics NCERT manual

Square numbers and patterns

Find squares and square roots from patterns.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 9

Mathematics NCERT manual

Algebraic identities with cut-outs

Verify (a + b)², (a − b)² and a² − b².

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 9

Mathematics NCERT manual

Angle sum of a triangle

Show it is 180° by paper folding.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 9

Mathematics NCERT manual

Angles subtended by an arc

The angle at the centre is double the angle at the circle.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 9

Mathematics NCERT manual

Cyclic quadrilateral

Opposite angles add up to 180°.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 9

Mathematics NCERT manual

Experimental probability

Toss coins and compare results with theory.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 9

Mathematics NCERT manual

Mid-point theorem

Verify it by paper cutting and folding.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 9

Mathematics NCERT manual

Parallelogram and rectangle area

On the same base and between the same parallels.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 9, 10

Mathematics NCERT manual

Pythagoras by area

Verify a² + b² = c² by rearranging squares.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 9

Mathematics NCERT manual

Square root spiral

Represent √2, √3, √4… on the number line.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 9

Mathematics NCERT manual

Surface area with nets

Find the surface area of a cylinder and a cone.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 10

Mathematics NCERT manual

Area of a circle by paper cutting

Rearrange sectors into a near-rectangle.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 10

Mathematics NCERT manual

Arithmetic progression with strips

Check whether a list forms an AP.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 10

Mathematics NCERT manual

Basic proportionality theorem

Verify it with parallel lines.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 10

Mathematics NCERT manual

Heights and distances

Use a home-made clinometer.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 10

Mathematics NCERT manual

Pair of linear equations

Check consistency by drawing graphs.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 10, 11

Mathematics NCERT manual

Quadratic graph explorer

See how a, b and c move the parabola, its vertex and its roots.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 10

Mathematics NCERT manual

Tangents from an external point

Show that they are equal in length.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 10, 11

Mathematics NCERT manual

Unit circle and trig ratios

Read sin and cos as coordinates on the unit circle.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 10

Mathematics NCERT manual

Volume of a cone

Show it is one-third of a cylinder of the same base and height.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 10

Mathematics NCERT manual

Zeroes of a polynomial

Read them from the graph.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 11

Mathematics NCERT manual

Conic sections

Get a circle, ellipse, parabola and hyperbola by cutting a cone.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 11

Mathematics NCERT manual

Distance in 3D

Find the distance between two points in space.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 11

Mathematics NCERT manual

Graphs of sin x and cos x

Draw them from the unit circle.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 11

Mathematics NCERT manual

Limit of sin x / x

Verify that it tends to 1 as x → 0.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 11

Mathematics NCERT manual

Number of subsets

Verify that a set with n elements has 2ⁿ subsets.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 11

Mathematics NCERT manual

Pascal's triangle

Find binomial coefficients.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 11

Mathematics NCERT manual

Venn diagrams

Union, intersection and complement of sets.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 12

Mathematics NCERT manual

Conditional probability

Find it with cards or dice.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 12

Mathematics NCERT manual

Definite integral as a sum

Estimate the area under a curve with strips.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 12

Mathematics NCERT manual

Derivative as slope

Watch the tangent slope change along a curve.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 12

Mathematics NCERT manual

Increasing and decreasing functions

Read them from the slope of the graph.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 12

Mathematics NCERT manual

Inverse trigonometric graphs

Draw them by reflecting in y = x.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 12

Mathematics NCERT manual

Linear programming

Find the optimal corner point of the feasible region.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 12

Mathematics NCERT manual

Maximum volume of an open box

Cut squares from a sheet and find the best size.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 12

Mathematics NCERT manual

Rolle's theorem and mean value theorem

Verify them on a graph.

Live modelReadings tableAI tutor

Start experiment

LIVE

Class 12

Mathematics NCERT manual

Types of relations

Check reflexive, symmetric and transitive relations.

Live modelReadings tableAI tutor

Start experiment