Computing & AI
Track Zero: Getting Ready for Computing & AI
Say what a computer is, give exact steps, and meet AI safely.
Mission control
Hands-on lessons and labs that make a chapter feel familiar before you open your NCERT book — so it reads like a place you have already been.
Progress for
Open your class, pick a subject, choose a mission. Every track is open to everyone.
Computing & AI
Say what a computer is, give exact steps, and meet AI safely.
Mathematics
Count, place, compare and share numbers, and know what zero does.
Science
Six small skills every Class 6 science chapter uses: look, measure, compare, tell apart.
Computing & AI
What people mean by AI, how it differs from ordinary automation, and why a confident guess can still be wrong.
Computing & AI
Snap blocks together to move a sprite — order, repeat, if/then, and finding the one wrong block.
Computing & AI
Sort, tally and chart data. Know its five kinds and read a key.
Computing & AI
Input to output, the parts inside, input and output devices, memory and storage, files and folders.
Computing & AI
Keep facts and passwords safe, give credit, keep hackers out, know your footprint, and guard your privacy from spam.
Computing & AI
Split big jobs, spot patterns, write and test exact steps.
Mathematics
Exact circles, lengths and corners with a ruler and a compass.
Mathematics
Tally marks, pictographs and bar graphs — make them, read them, pick one.
Mathematics
Equal parts, naming them, the number line, same amounts, comparing and adding.
Mathematics
Points, lines, rays, and angles — what they are, and how to measure and draw them.
Mathematics
The line past zero: reading it, comparing marks on it, and moving both ways.
Mathematics
Digits, palindromes, supercells, estimation, puzzles, 6174, the Collatz process, and number games.
Mathematics
Spotting the rule behind a list of numbers or shapes — and knowing a good guess from a proven one.
Mathematics
The distance around a shape, and the space it covers.
Mathematics
Factors, multiples, primes and composites, quick divisibility tests, and common factors.
Mathematics
Fold lines, how many a shape has, and shapes that match when turned.
Science
So many kinds of plants and animals — and how a scientist tells them apart.
Science
What your food carries, and why your body wants every part of it.
Science
Six real signs of life. No single one settles it alone.
Science
Which things a magnet pulls, why every magnet has two poles, and how a compass finds its way.
Science
What things are made of, and which material suits which job.
Science
One agreed length, a ruler read the right way, and how to tell something has moved.
Science
Everything we use starts on Earth — soil, water, forests and rock — and some of it refills, and some does not.
Science
What scientists actually do — ask, predict, test fairly, record, and try again.
Science
Six ways to pull a mixture apart, and why each one works.
Science
Stars, the Moon, the Sun and the planets — what is really up there.
Science
A real number for hot and cold. How to read a scale, and meet two thermometers.
Science
Water turns to ice, to vapour and back — and the water cycle.
Computing & AI
Follow data through the science loop, and see how machines see and read.
Computing & AI
Guess a number, group without labels, and split data into train, check and test.
Computing & AI
See how AI helps in hospitals, schools, roads and calls.
Computing & AI
Build a decision tree, train a rule, and trace a wrong answer back.
Computing & AI
Keep a number, change it, wait for taps, nest blocks, and plan a game first.
Computing & AI
Read numbers on punched cards, sort cards with a needle, solve a lights puzzle.
Computing & AI
Collect and clean data, pick the right chart, and read it with care.
Computing & AI
Turn switches into letters with a code, then sort and filter a table.
Computing & AI
Spot unfair results, name five kinds of bias, and keep a person in charge.
Computing & AI
How messages find their way, what a web address means, and how search works.
Computing & AI
Check facts and photos, help a friend, know your duties, and handle a fake account.
Mathematics
Find the value of a line, take brackets away, compare lines, and write your own.
Mathematics
Find the mean, median, mode and range. Read dot plots and double-bar graphs.
Mathematics
Primes, HCF and LCM, co-prime pairs, one division table, and HCF × LCM.
Mathematics
Tell whether figures match, which measurements settle a triangle, and use twins in proofs.
Mathematics
Build a corner, a triangle and a parallel with a compass, and tile a floor.
Mathematics
Read, place, compare, add and take away decimals. Spot dots that are not decimals.
Mathematics
Multiply and divide decimals, divide by a decimal, and spot digits that repeat.
Mathematics
An equals sign is a balance. Undo it, step by step, to find the number.
Mathematics
Add, take away, multiply and divide fractions, shown with strips and grids.
Mathematics
Adding, taking away, multiplying and sharing integers, on a line and with tokens.
Mathematics
Lakhs and crores: read, compare, round, estimate and multiply big numbers quickly.
Mathematics
Use letters for unknown numbers, write rules and formulas, and collect matching terms.
Mathematics
Test number tricks, add odd and even, build magic squares, count rhythms, solve letter puzzles.
Mathematics
Crossing and parallel lines, square corners, angle pairs, and bends between parallels.
Mathematics
Kinds of triangles, angle sums, which sides close, altitudes, and angles with a side.
Science
Acid, base or neutral? Test with litmus and turmeric — never by tasting.
Science
Learn what a body does with food, air and blood, and where waste goes.
Science
Two questions for any change: is it new, and can we undo it?
Science
What a bulb needs to glow: an unbroken loop, a switch, and materials that let it through.
Science
Two motions, one hidden face, and the rare line-up that makes an eclipse.
Science
Left alone, heat moves from hot to cold. Three ways it travels.
Science
Light goes in straight lines. That makes shadows, pinhole pictures and mirror images.
Science
Tests that spot a metal, and how metals and non-metals meet air and water.
Science
How a plant builds its own food, moves it, and respires day and night.
Science
Decide whether an idea still fits the evidence, or should be dropped.
Science
Tell if a repeat keeps time, time a pendulum, and work out speed.
Computing & AI
Guess by nearest example, map a whole board, group without labels, and spot data bias.
Computing & AI
Write blocks as words, name a group, feed it a number, read steps someone wrote.
Computing & AI
Run a small survey: ask, collect, find the mean, pick a chart.
Computing & AI
Spot a confident wrong answer, run three checks, and see a list narrow.
Computing & AI
Count what steps really cost, read and draw a flowchart, and find a planted bug.
Mathematics
Split, join, multiply and factor algebra terms, and check every rewrite with a number.
Mathematics
Find the area of any leaning shape, and spot the real height.
Mathematics
Open a bracket, multiply out two brackets, and find the missing middle term.
Mathematics
Find the mean as a balance point, then read a line graph honestly.
Mathematics
Write a number as digits times place value. Prove tricks and test divisors.
Mathematics
Compare tally marks, Roman numerals and place value, and see what each one costs.
Mathematics
Spot a percentage, take one, find one, and compare two groups fairly.
Mathematics
Write big and small numbers short. See what powers do when multiplied, divided or stacked.
Mathematics
Compare amounts, simplify a ratio, share by parts, use a rate, read a scale.
Mathematics
Draw pie charts, work with many-term ratios, and tell direct from inverse.
Mathematics
Find a side of a right triangle, test a corner, and use roots and triples.
Mathematics
Name a shape by what it proves, and build one from measurements.
Mathematics
Count faces and edges, fold nets into solids, and build fractals step by step.
Mathematics
Find square and cube numbers, their roots from primes, and which count a job wants.
Science
How electricity warms a wire, makes a switchable magnet, and how cells work.
Science
Who eats whom, kinds of ecosystem, and what moves when one leaves.
Science
Pushes and pulls, friction, weight, mass and upthrust.
Science
How illness spreads and is stopped, kinds of illness, and what antibiotics do.
Science
Test a guess fairly, compare it properly, and say what the evidence really shows.
Science
Sort any substance into element, compound or mixture, and say why.
Science
Tell bacteria, fungi, protozoa and viruses apart, and see what each does for us.
Science
Use the law of reflection, and tell mirrors and lenses apart by the images they make.
Science
Why Earth has life: its place, air, water, soil, and how life goes on.
Science
See matter as tiny moving pieces, with gaps — and why melting and squeezing follow.
Science
Pressure is force over area. Wind blows from high to low. Storms bring lightning.
Science
Where a day, month and year came from, and why no calendar fits them evenly.
Science
A solute dissolves into a solvent. Every solvent has a limit. Density tells float from sink.
Computing & AI
Split a pile of examples and measure how often a guess is right.
Computing & AI
Put a week's data in a list. Total it, average it, chart it in code.
Computing & AI
Type real programs: boxes, values, arithmetic, forks, loops, and reading error messages.
Computing & AI
Name, call and return a function — then trace, predict and halve to find bugs.
Computing & AI
Ask well: count readings, say who it is for, and check every answer.
Mathematics
Chords, the centre-angle rule, cyclic shapes, circle symmetry, and circles through points.
Mathematics
Decide how many triangles fixed measurements settle, and why some rules fail.
Mathematics
Plot points, read quadrants, find distance, midpoint and shape, mirror dots and test a circle.
Mathematics
Learn Euclid's definitions, axioms and postulates, and build your first geometry proof.
Mathematics
Expand and factor squares, cubes and quadratics, and use identities to compute.
Mathematics
An equation that carries two letters, why one solution of a pair is a whole pair of numbers, the two lines a pair draws on one plane, the three things two lines can do, the read-off that is only an estimate, and the two algebra routes — substitution and elimination — that always land on the same answer or agree that there is none.
Mathematics
Spot a polynomial, find its degree, and read a line's slope and intercept.
Mathematics
Prove the angle facts you once measured, and when a converse needs its own proof.
Mathematics
Which fractions repeat, why some lengths are not fractions, and how to read a decimal.
Mathematics
Measure a circle's π, its arcs and sectors, and find areas from sides alone.
Mathematics
Turn everyday chances into numbers from 0 to 1, using counts, tables and trees.
Mathematics
Prove what forces the parallelogram name, and tile a floor with any four-sided shape.
Mathematics
Spot the rule behind a list, name any term, and add n numbers fast.
Mathematics
Weigh averages fairly, stack bars two ways, and pick the chart that answers your question.
Mathematics
Unroll a box, a tin and a cone, and find what each solid covers and holds.
Science
Weigh a chemical change, compare atoms in u, and write any formula.
Science
How cells build living things, their parts, membrane, kinds, and how they divide.
Science
Group living things by real features, sort them into five kingdoms, and write scientific names.
Science
Sunlight arrives, heats Earth unevenly, and drives the water and carbon cycles.
Science
Judge a question, a measurement, a model and a claim like a scientist.
Science
See what is inside an atom, and how its shells and protons decide the element.
Science
Tell mixtures apart, measure how strong one is, and pick a separation method.
Science
Describe motion with position, distance, displacement, speed, velocity and graphs.
Science
See how a push changes motion — three rules, with real numbers.
Science
How sound is made, how it travels, its wavelength, and how echoes measure distance.
Science
Name animal and plant tissues, blood parts, plant skin, and the joints of the body.
Science
When a push does work, stored energy, work from a graph, and what machines trade.
Computing & AI
Hold a rule as two weights, test it, and nudge it when it is wrong.
Computing & AI
Collect a day's kites, measure, guess each one's style, sort them, and report.
Computing & AI
Build a table in code: find a key, filter, sort, and count.
Computing & AI
Score each group, check the first source, and see the choices behind an AI.
Computing & AI
Search a list two ways, sort it, and count what each one costs.
Mathematics
Sector and segment areas, arc length, and how circle pieces build real designs.
Mathematics
Total a stepped list fast, forwards and backwards, from any two facts about it.
Mathematics
Prove a tangent meets the radius at 90°, and that two tangents from a point are equal.
Mathematics
Find the distance, the ratio point, the midpoint and a missing corner from coordinates.
Mathematics
Solve pairs of equations, predict the verdict from six numbers, and check the answer against the story.
Mathematics
Find a polynomial's zeros, read them from split brackets, and use the coefficient relations.
Mathematics
Chance = wanted ÷ all. Spinners, dice, coins, cards — and the checks that catch a wrong answer.
Mathematics
Solve any quadratic equation, and know how many real roots it has first.
Mathematics
Break any number into primes, prove the split is unique, and settle √2, √3, √5.
Mathematics
Group a list into classes, then find the mean, median and mode.
Mathematics
See two joined solids, then price only the faces a real job needs.
Mathematics
Decide if two triangles are similar, and prove the parallel-line ratio theorem.
Mathematics
Find heights and distances from one angle and one walk, using a right triangle.
Mathematics
Name a triangle's sides, learn six ratios, build the special angles, and prove one identity.
Science
Give the acid-base shelf a number and a cause, then make salts and crystals.
Science
How carbon shares electrons, builds chains and rings, and becomes ethanol, vinegar and soap.
Science
Write a chemical change as a balanced equation, name its shape, and follow the oxygen.
Science
Explain how nerves and hormones keep many body parts working together.
Science
Measure current and voltage, use Ohm's law, and read your electricity bill.
Science
Ecosystems, food chains and webs, energy up a chain, ozone loss, and sorting garbage.
Science
Predict a pea cross's offspring ratio using dominant and recessive genes.
Science
The eye as a lens, how spectacles fix it, and why the sky is blue.
Science
How a body gets food, breathes, pumps blood and removes waste.
Science
Compute where a mirror or lens puts an image, and how strong a lens is.
Science
Map a current's field, and predict which way a wire gets pushed.
Science
Sort metals from non-metals, rank them, and explain rust, extraction and alloys.
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Computing & AI — Track Zero
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Computing & AI — Class 6
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Computing & AI — Class 7
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Computing & AI — Class 8
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Computing & AI — Class 9
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Computing & AI — Class 10
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Mathematics — Track Zero
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Mathematics — Class 6
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Mathematics — Class 7
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Mathematics — Class 8
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Mathematics — Class 9
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Mathematics — Class 10
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Science — Track Zero
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Science — Class 6
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Science — Class 7
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Science — Class 8
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Science — Class 9
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Science — Class 10
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Track Zero: Getting Ready for Computing & AI
0 of 9 lessons
Meeting AI: What It Is and What It Isn't
0 of 8 lessons
Intro Programming with Blocks
0 of 8 lessons
Data & Patterns I
0 of 9 lessons
How a Computer Works
0 of 9 lessons
Digital Safety & Citizenship I
0 of 13 lessons
Computational Thinking Basics
0 of 9 lessons
Data Science, Vision and Language
0 of 7 lessons
Three Kinds of Guess, and Their Data
0 of 9 lessons
AI in Industries
0 of 8 lessons
AI Literacy II: Training and Decision Trees
0 of 8 lessons
Programming with Blocks II
0 of 8 lessons
Punched Cards & a Lights Puzzle
0 of 7 lessons
Data Visualisation & Analysis
0 of 10 lessons
Data & Patterns II
0 of 8 lessons
AI Ethics & Bias
0 of 7 lessons
How the Internet Works
0 of 8 lessons
Digital Safety & Citizenship II
0 of 10 lessons
AI Literacy III: How Machines Learn
0 of 8 lessons
Programming with Blocks III: Bridge to Text
0 of 8 lessons
Data & Patterns III: Running a Small Survey
0 of 8 lessons
Digital Safety & Citizenship III: What a Machine Hands You
0 of 8 lessons
Computational Thinking II
0 of 8 lessons
How AI Learns I: From Rules to Data
0 of 11 lessons
Data Handling I: Organizing & Visualizing Data
0 of 11 lessons
Programming Proper I
0 of 11 lessons
Computational Thinking III: Functions & Debugging
0 of 11 lessons
Using AI Well & Safely I
0 of 10 lessons
How AI Learns II: Neural Networks Intuition
0 of 11 lessons
Programming + AI Capstone
0 of 11 lessons
Data Handling II: Databases & Structured Data
0 of 11 lessons
AI Ethics & Society
0 of 13 lessons
Programming Proper II: Functions, Lists & Simple Algorithms
0 of 11 lessons
Track Zero: Getting Ready for Maths
0 of 10 lessons
Playing with Constructions
0 of 9 lessons
Data Handling and Presentation
0 of 9 lessons
Fractions
0 of 9 lessons
Lines and Angles
0 of 10 lessons
The Other Side of Zero
0 of 9 lessons
Number Play
0 of 13 lessons
Patterns in Mathematics
0 of 9 lessons
Perimeter and Area
0 of 9 lessons
Prime Time
0 of 9 lessons
Symmetry
0 of 9 lessons
Arithmetic Expressions
0 of 16 lessons
Connecting the Dots…
0 of 14 lessons
Finding Common Ground
0 of 15 lessons
Geometric Twins
0 of 16 lessons
Constructions and Tilings
0 of 17 lessons
A Peek Beyond the Point
0 of 15 lessons
Another Peek Beyond the Point
0 of 15 lessons
Finding the Unknown
0 of 16 lessons
Working with Fractions
0 of 19 lessons
Operations with Integers
0 of 19 lessons
Large Numbers Around Us
0 of 14 lessons
Expressions using Letter-Numbers
0 of 15 lessons
Number Play
0 of 16 lessons
Parallel and Intersecting Lines
0 of 14 lessons
A Tale of Three Intersecting Lines
0 of 15 lessons
Algebra Play
0 of 15 lessons
Area
0 of 11 lessons
We Distribute, Yet Things Multiply
0 of 11 lessons
Tales by Dots and Lines
0 of 11 lessons
Number Play
0 of 14 lessons
A Story of Numbers
0 of 11 lessons
Fractions in Disguise
0 of 11 lessons
Power Play
0 of 14 lessons
Proportional Reasoning-1
0 of 15 lessons
Proportional Reasoning-2
0 of 14 lessons
The Baudhayana-Pythagoras Theorem
0 of 16 lessons
Quadrilaterals
0 of 15 lessons
Exploring Some Geometric Themes
0 of 11 lessons
A Square and A Cube
0 of 15 lessons
I'm Up and Down, and Round and Round
0 of 18 lessons
Triangles – Congruence Theorems
0 of 14 lessons
Orienting Yourself: The Use of Coordinates
0 of 14 lessons
Introduction to Euclid's Geometry: Axioms and Postulates
0 of 11 lessons
Exploring Algebraic Identities
0 of 17 lessons
Linear Equations in Two Variables
0 of 14 lessons
Introduction to Linear Polynomials
0 of 11 lessons
Lines and Angles
0 of 11 lessons
The World of Numbers
0 of 17 lessons
Measuring Space: Perimeter and Area
0 of 14 lessons
The Mathematics of Maybe: Introduction to Probability
0 of 11 lessons
4-gons (Quadrilaterals)
0 of 14 lessons
Predicting What Comes Next: Exploring Sequences and Progressions
0 of 14 lessons
Statistics
0 of 11 lessons
Surface Area and Volume
0 of 11 lessons
Areas Related to Circles
0 of 11 lessons
Arithmetic Progressions
0 of 14 lessons
Circles
0 of 11 lessons
Coordinate Geometry
0 of 13 lessons
Pair of Linear Equations in Two Variables
0 of 13 lessons
Polynomials
0 of 13 lessons
Probability
0 of 16 lessons
Quadratic Equations
0 of 14 lessons
Real Numbers
0 of 14 lessons
Statistics
0 of 19 lessons
Surface Areas and Volumes
0 of 11 lessons
Triangles
0 of 14 lessons
Some Applications of Trigonometry
0 of 11 lessons
Introduction to Trigonometry
0 of 14 lessons
Track Zero: Getting Ready for Science
0 of 9 lessons
Diversity in the Living World
0 of 9 lessons
Mindful Eating: A Path to a Healthy Body
0 of 9 lessons
Living Creatures: Exploring their Characteristics
0 of 9 lessons
Exploring Magnets
0 of 13 lessons
Materials Around Us
0 of 10 lessons
Measurement of Length and Motion
0 of 9 lessons
Nature's Treasures
0 of 9 lessons
The Wonderful World of Science
0 of 9 lessons
Methods of Separation in Everyday Life
0 of 10 lessons
Beyond Earth
0 of 10 lessons
Temperature and its Measurement
0 of 9 lessons
A Journey through States of Water
0 of 9 lessons
Exploring Substances: Acidic, Basic, and Neutral
0 of 14 lessons
Life Processes in Animals
0 of 17 lessons
Changes Around Us: Physical and Chemical
0 of 19 lessons
Electricity: Circuits and their Components
0 of 15 lessons
Earth, Moon, and the Sun
0 of 19 lessons
Heat Transfer in Nature
0 of 15 lessons
Light: Shadows and Reflections
0 of 14 lessons
The World of Metals and Non-metals
0 of 14 lessons
Life Processes in Plants
0 of 16 lessons
The Ever-Evolving World of Science
0 of 11 lessons
Measurement of Time and Motion
0 of 16 lessons
Electricity: Magnetic and Heating Effects
0 of 14 lessons
How Nature Works in Harmony
0 of 14 lessons
Exploring Forces
0 of 15 lessons
Health: The Ultimate Treasure
0 of 16 lessons
Exploring the Investigative World of Science
0 of 9 lessons
Nature of Matter: Elements, Compounds, and Mixtures
0 of 18 lessons
The Invisible Living World: Beyond Our Naked Eye
0 of 10 lessons
Light: Mirrors and Lenses
0 of 11 lessons
Our Home: Earth, a Unique Life Sustaining Planet
0 of 13 lessons
Particulate Nature of Matter
0 of 10 lessons
Pressure, Winds, Storms, and Cyclones
0 of 14 lessons
Keeping Time with the Skies
0 of 13 lessons
The Amazing World of Solutes, Solvents, and Solutions
0 of 13 lessons
Atomic Foundations of Matter
0 of 11 lessons
Cell: The Building Block of Life
0 of 13 lessons
Patterns in Life: Diversity and Classification
0 of 10 lessons
Earth as a System: Energy, Matter, and Life
0 of 10 lessons
Exploration: Entering the World of Secondary Science
0 of 10 lessons
Journey Inside the Atom
0 of 11 lessons
Exploring Mixtures and their Separation
0 of 10 lessons
Describing Motion Around Us
0 of 11 lessons
How Forces Affect Motion
0 of 14 lessons
Sound Waves: Characteristics and Applications
0 of 13 lessons
Tissues in Action
0 of 15 lessons
Work, Energy, and Simple Machines
0 of 14 lessons
Acids, Bases and Salts
0 of 10 lessons
Carbon and its Compounds
0 of 15 lessons
Chemical Reactions and Equations
0 of 13 lessons
Control and Coordination
0 of 13 lessons
Electricity
0 of 11 lessons
Our Environment
0 of 11 lessons
Heredity
0 of 10 lessons
The Human Eye and the Colourful World
0 of 11 lessons
Life Processes
0 of 21 lessons
Light – Reflection and Refraction
0 of 13 lessons
Magnetic Effects of Electric Current
0 of 14 lessons
Metals and Non-metals
0 of 14 lessons