Every course we offer

Ebita Ai Private Limited runs Goatted Guru: live online classes and self-paced courses where the lesson is read aloud, the board draws itself as the words are spoken, and a quiz or a game follows every part. Each course is one chapter, taught in short modules. Anyone can play the start of any course with no account; with an account the first module of every chapter is free. 220 courses are listed below, and the library keeps growing.

Class 5

EVS

• 1. The Water Cycle

  Where water comes from and where it goes: evaporation, clouds, rain, rivers and the sea, and how we can save water.

  5 modules · about 33 min · English
  1 credit; first module free with an account

• 2. Plants and How They Grow

  Children explore how plants grow from seeds, what they need, their parts and uses, and how they adapt, using everyday Indian examples like moong, mango, tulsi and banyan.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 3. Food and Nutrition

  EVS chapter on why we need food, the nutrients in everyday Indian meals, balanced diets, food hygiene and safety, and how to eat healthy and avoid wasting food.

  5 modules · about 30 min · English
  1 credit; first module free with an account

• 4. Our Body and Senses

  EVS chapter on how our five sense organs gather information and how the brain and nerves help us respond, with everyday Indian examples and care of the senses.

  5 modules · about 32 min · English
  1 credit; first module free with an account

• 5. Weather and Our Environment

  Students learn what weather and climate are, how to observe and measure weather, and how seasons, rain and human activities affect the environment and daily life in India.

  5 modules · about 31 min · English
  1 credit; first module free with an account

Mathematics

• 1. Large Numbers and Place Value

  Reading, writing and comparing numbers up to lakhs and crores, place value, rounding and estimating, with everyday Indian examples.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 2. Fractions

  Fractions: understand parts of a whole, compare, find equivalent fractions, add and subtract like and unlike fractions using roti, pizza, cloth and money examples.

  5 modules · about 32 min · English
  1 credit; first module free with an account

• 3. Area and Perimeter

  Learners explore perimeter and area using squares, rectangles and everyday Indian examples like fields, rangoli and rooms, and learn to compare, measure and solve problems.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 4. Patterns and Symmetry

  Learners explore patterns in numbers and shapes, and learn line symmetry through rangoli, kolams, leaves and monuments, then create and complete symmetric designs.

  5 modules · about 33 min · English
  1 credit; first module free with an account

• 5. Data Handling

  Learners collect, organise and read data using tally marks, tables, pictographs and bar graphs, then find simple averages and answer questions from everyday Indian situations.

  5 modules · about 35 min · English
  1 credit; first module free with an account

Class 6

Mathematics

• 1. Lines and Angles

  Points, lines, rays and segments, and how to name, measure, draw and classify angles.

  5 modules · about 29 min · English
  1 credit; first module free with an account

• 2. Patterns in Mathematics

  Students spot, extend and explain patterns in numbers and shapes, from counting and sequences to triangular and square numbers, Virahanka-Fibonacci numbers and the Kaprekar constant, using everyday Indian examples.

  5 modules · about 33 min · English
  1 credit; first module free with an account

• 3. Number Play

  Chapter on playing with numbers: patterns, sequences, parity, Kaprekar's routine, palindromes, magic squares and number puzzles, using everyday Indian settings and reasoning.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 4. Perimeter and Area

  Learn to measure the boundary and the surface of shapes. Find perimeter and area of rectangles, squares and composite shapes using everyday Indian examples.

  5 modules · about 37 min · English
  1 credit; first module free with an account

• 5. Data Handling and Presentation

  Learn to collect, organise and present data using tally marks, pictographs and bar graphs, and to read and interpret them with everyday Indian examples like cricket scores, fruits and school surveys.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 5. Prime Time

  Students explore factors, multiples, primes, composites, divisibility tests, factorisation and common factors and multiples using everyday Indian situations like rangoli rows, bus seats and bangle sets.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 7. Fractions

  Class 6 NCERT Ganita Prakash chapter on fractions: parts of a whole, fractions on the number line, mixed and equivalent fractions, comparing, and adding and subtracting like fractions.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 8. Playing with Constructions

  Students learn to draw circles, line segments and angles with compass, ruler and protractor, then construct perpendiculars, bisectors and simple shapes like squares and rectangles.

  5 modules · about 34 min · English
  1 credit; first module free with an account

Science

• 1. Components of Food

  What our food is made of: carbohydrates, proteins, fats, vitamins, minerals, fibre and water, and how to eat a balanced diet.

  5 modules · about 31 min · English
  1 credit; first module free with an account

• 1. The Wonderful World of Science

  Introduces Class 6 students to curiosity, questioning and the scientific way of finding answers, using everyday Indian examples, and shows how science shapes daily life and careers.

  5 modules · about 33 min · English
  1 credit; first module free with an account

• 2. Sorting Materials into Groups

  Students learn why we group objects, and how materials are sorted by appearance, hardness, solubility, transparency, and floating or sinking, using everyday Indian examples.

  5 modules · about 30 min · English
  1 credit; first module free with an account

• 2. Diversity in the Living World

  Class 6 students learn why we group living things, how plants and animals differ in habit, habitat and adaptation, and how to observe biodiversity around them in India.

  5 modules · about 32 min · English
  1 credit; first module free with an account

• 3. Light, Shadows and Reflections

  NCERT chapter on how light travels, how shadows form, how pinhole cameras and mirrors work, using everyday Indian examples like diyas, sunlight and bathroom mirrors.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 3. Mindful Eating: A Path to a Healthy Body

  Class 6 students learn why we eat, what food groups and nutrients do, how balanced diets and mindful eating keep the body healthy, and how to avoid deficiency and food-related problems.

  5 modules · about 33 min · English
  1 credit; first module free with an account

• 4. Fun with Magnets

  Learners explore how magnets attract materials, their poles and directions, how magnets interact, and how to make and care for them, using everyday Indian examples.

  5 modules · about 32 min · English
  1 credit; first module free with an account

• 5. Water: A Precious Resource

  Chapter on why water matters: its sources, the water cycle, uses, scarcity, and ways to conserve it, with everyday Indian examples like monsoon, wells and rainwater harvesting.

  5 modules · about 32 min · English
  1 credit; first module free with an account

• 5. Measurement of Length and Motion

  Students learn why standard units are needed, how to measure length correctly, and how to tell if something moves, using everyday Indian examples. They also classify types of motion.

  5 modules · about 36 min · English
  1 credit; first module free with an account

Class 7

Chemistry

• 1. Matter and Its Composition

  What matter is, its particle nature, the three states of matter and how heating and cooling change one state into another.

  3 modules · about 24 min · English, Tamil
  1 credit; first module free with an account

• 2. Physical and Chemical Changes

  Changes around us, physical and chemical changes and their signs, rusting and how to prevent it, and crystallisation.

  4 modules · about 33 min · English
  1 credit; first module free with an account

• 3. Elements, Compounds and Mixtures

  Pure substances and mixtures: elements and their families, compounds with fixed ratios and new properties, homogeneous and heterogeneous mixtures, and the iron–sulphur experiment that tells a compound from a mixture.

  4 modules · about 33 min · English, Hindi
  1 credit; first module free with an account

• 4. Separation of Mixtures

  Why and how we separate mixtures: handpicking, threshing, winnowing, sieving, sedimentation, filtration, separating funnels, evaporation, distillation, magnets, sublimation and chromatography — with salt from the sea and clean water at home.

  4 modules · about 31 min · English
  1 credit; first module free with an account

• 5. Atoms and Molecules: Inside the Atom

  From Kanad’s parmanu and Dalton’s atoms to molecules and atomicity, then inside the atom: protons, neutrons, electrons, shells, atomic and mass numbers, Bohr diagrams of the first 18 elements and valence electrons.

  4 modules · about 33 min · English, Arabic, Malayalam
  1 credit; first module free with an account

• 6. Language of Chemistry

  Symbols of elements, valency and radicals, writing chemical formulae by the criss-cross method, and word and balanced chemical equations.

  4 modules · about 33 min · English
  1 credit; first module free with an account

• 7. Acids, Bases and Neutral Substances

  Sour acids and bitter, soapy bases around us; natural indicators (litmus, turmeric, china rose, smell); neutral substances; neutralisation in daily life, uses and safety.

  4 modules · about 34 min · English
  1 credit; first module free with an account

• 8. Metals and Non-metals

  How metals and non-metals differ in their physical properties, how they react with oxygen, water and acids, displacement reactions, their everyday uses, and corrosion.

  4 modules · about 32 min · English
  1 credit; first module free with an account

• 9. Air, Oxygen and Combustion

  What air is made of and how we know, oxygen and carbon dioxide, combustion and the candle flame, putting out fires safely, fuels and calorific value, and keeping our air clean.

  4 modules · about 34 min · English
  1 credit; first module free with an account

• 10. Water: Solutions and the Water Cycle

  Water as the universal solvent, solutions and solubility, what makes things dissolve faster, the special properties of water, hard and soft water, the water cycle, safe drinking water and how to save water.

  4 modules · about 33 min · English, Arabic, Malayalam
  1 credit; first module free with an account

Mathematics

• 1. Integers

  Numbers below zero on the number line: comparing, adding, subtracting, multiplying and dividing integers, their properties, and real-life problems with temperatures, sea level and negative marking.

  4 modules · about 31 min · English, Tamil
  1 credit; first module free with an account

• 1. Large Numbers Around Us

  Students explore very large numbers in Indian and international systems, read and compare them, estimate with rounding, and use them in real contexts like population, distances and money.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 2. Fractions and Decimals

  A recap of fractions, then multiplying and dividing fractions (“of” means ×, divide by flipping) and multiplying and dividing decimals, with word problems in rupees, metres and kilograms.

  4 modules · about 28 min · English
  1 credit; first module free with an account

• 3. Data Handling

  Collect and organise data with tally marks and frequency tables, find the range, mean, mode and median, draw bar and double bar graphs, and measure chance with coins and dice.

  4 modules · about 30 min · English
  1 credit; first module free with an account

• 3. A Peek Beyond the Point

  Class 7 chapter on decimals: place value beyond the point, comparing, operations on decimals, and using them in money, length and weight situations from everyday Indian life.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 4. Simple Equations

  From the mind-reading game to the balance: what an equation is, writing equations from statements, solving them by keeping both sides equal and by transposing, and using them for ages, money and perimeters.

  4 modules · about 32 min · English, Arabic, Malayalam
  1 credit; first module free with an account

• 5. Lines and Angles

  Complementary and supplementary angles, adjacent angles, linear pairs and vertically opposite angles, then the angles a transversal makes with two lines — and how they show that lines are parallel.

  4 modules · about 29 min · English
  1 credit; first module free with an account

• 6. The Triangle and Its Properties

  Medians and altitudes, the exterior angle and angle sum properties, equilateral and isosceles triangles, the sum of two sides, and the Pythagoras property of right-angled triangles.

  4 modules · about 33 min · English
  1 credit; first module free with an account

• 7. Comparing Quantities

  Ratios and equivalent ratios, percentages and their uses, profit and loss, and simple interest — all with rupees from the Indian market and bank.

  4 modules · about 28 min · English
  1 credit; first module free with an account

• 8. Rational Numbers

  Why we need rational numbers, what p/q means, equivalent and standard forms, the number line, comparing, numbers in between, and all four operations.

  4 modules · about 33 min · English, Hindi
  1 credit; first module free with an account

• 9. Perimeter and Area

  Perimeter and area of squares, rectangles, parallelograms, triangles and circles, converting area units, and real problems with fences, tiles, paths and borders.

  4 modules · about 28 min · English
  1 credit; first module free with an account

• 9. Geometric Twins

  Students learn what makes two shapes congruent, how to match corresponding parts, and use the SSS, SAS, ASA and RHS criteria to prove triangles congruent, using everyday Indian examples.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 10. Algebraic Expressions

  Letters as numbers: forming expressions, terms, factors and coefficients, like terms, monomials to polynomials, adding and subtracting expressions, finding values, and formulas and rules for patterns.

  4 modules · about 30 min · English
  1 credit; first module free with an account

• 11. Finding Common Ground

  Students explore common factors, common multiples, HCF and LCM through everyday Indian situations like tiling floors, bell timings and sharing sweets, and solve word problems using them.

  5 modules · about 36 min · English
  1 credit; first module free with an account

Physics

• 1. Physical Quantities and Measurement

  Why we need standard units, SI units and prefixes, and how to measure length, area, volume, mass and time correctly — ending with density, the mass packed into each unit of volume.

  4 modules · about 34 min · English
  1 credit; first module free with an account

• 2. Motion and Time

  Rest and motion, the four types of motion, speed and its units, measuring time from sundials to the simple pendulum, the speedometer and odometer, and distance–time graphs.

  4 modules · about 31 min · English, Hindi
  1 credit; first module free with an account

• 3. Force and Pressure

  What a force is, how forces add up, what a force can do, contact and non-contact forces, and pressure in solids, liquids and gases.

  4 modules · about 33 min · English
  1 credit; first module free with an account

• 4. Energy

  What energy is and how work is measured in joules; kinetic, potential and the other forms of energy; how energy changes form and is conserved; renewable and non-renewable sources, and how to save energy.

  4 modules · about 29 min · English, Tamil
  1 credit; first module free with an account

• 5. Heat and Temperature

  Hot and cold, heat versus temperature, thermometers and the Celsius and Fahrenheit scales, how heat travels by conduction, convection and radiation, expansion on heating, and choosing clothes for summer and winter.

  4 modules · about 31 min · English
  1 credit; first module free with an account

• 6. Light: Shadows and Reflection

  Where light comes from and how it travels in straight lines; transparent, translucent and opaque materials; shadows and eclipses; reflection, the laws of reflection and plane-mirror images; curved mirrors, lenses and the seven colours of sunlight.

  4 modules · about 34 min · English, Urdu
  1 credit; first module free with an account

• 7. Sound

  How vibrating bodies make sound, how it travels through a medium, how we hear it, what makes it loud or high, and how to keep noise pollution down.

  4 modules · about 31 min · English
  1 credit; first module free with an account

• 8. Electricity: Circuits and Their Components

  Cells, batteries and bulbs; closed and open circuits, switches and circuit diagrams; conductors and insulators; the heating effect of current, fuses, MCBs and safety at home.

  4 modules · about 27 min · English
  1 credit; first module free with an account

• 9. Magnets and Electromagnets

  Magnets pull iron, nickel and cobalt, always settle north–south, and have poles that attract and repel. An electric current makes a magnet too: electromagnets ring bells, lift scrap and power speakers and MRI machines.

  4 modules · about 33 min · English
  1 credit; first module free with an account

• 10. Earth, Moon and the Sun

  Why we have day and night, seasons, the phases of the Moon and eclipses: rotation, revolution, the tilted axis, the lunar calendar, gravity, and India's Chandrayaan-3 and Aditya-L1 missions.

  4 modules · about 34 min · English, Arabic, Malayalam
  1 credit; first module free with an account

Science

• 1. The Ever-Evolving World of Science

  An overview of the Class 7 Science book: science as a way of thinking and asking questions, a journey through the chapters ahead, and the activity Question the Answer.

  4 modules · about 22 min · English
  1 credit; first module free with an account

• 2. Exploring Substances: Acidic, Basic, and Neutral

  Sour, bitter and neutral substances; natural indicators (litmus, turmeric, China rose, red cabbage); testing everyday substances; neutralisation and its uses in indigestion, ant stings, soil and factory waste.

  5 modules · about 26 min · English
  1 credit; first module free with an account

• 3. Electricity: Circuits and Their Components

  Electric cells and batteries, bulbs and LEDs; switches, open and closed circuits and circuit diagrams; conductors and insulators; the heating effect of current, fuses, MCBs and electrical safety.

  5 modules · about 41 min · English, Urdu
  1 credit; first module free with an account

• 4. The World of Metals and Non-metals

  Physical properties of metals (lustre, hardness, malleability, ductility, sonority, conduction of heat and electricity) and how non-metals differ; metals and non-metals burning in air to give basic and acidic oxides tested with litmus; reactions with water; rusting of iron and how to prevent it; uses of metals and non-metals in daily life.

  1 module · about 7 min · English
  Free with an account

• 6. Adolescence: A Stage of Growth and Change

  Adolescence as a natural stage of growth: changes in height, voice, skin and body; feelings and friendships; balanced food with iron and calcium, exercise, sleep and hygiene; saying no to harmful substances, safe use of screens, and asking trusted adults for help.

  3 modules · about 18 min · English
  1 credit; first module free with an account

• 9. Life Processes in Animals

  How food is digested in the human alimentary canal, from the mouth to the large intestine; digestion in ruminants and birds; breathing and respiration in humans, the lime-water test for carbon dioxide, and breathing in fish, earthworms, frogs and insects.

  4 modules · about 29 min · English
  1 credit; first module free with an account

Arabic

• 1. الاسم (Nouns in Arabic)

  The three kinds of Arabic word (ism, fiʿl, ḥarf); the noun and how to spot it; masculine and feminine with the ة ending; definite and indefinite with ال and tanween; and simple sentences with هذا and هذه using classroom and home words.

  1 module · about 7 min · English
  Free with an account

• 2. الضمائر والأعداد (Pronouns and Numbers in Arabic)

  Greetings, the six separate personal pronouns in simple sentences, the attached endings for my, your, his, her and our, the numbers one to ten with the Arabic digits, the days of the week, and everyday classroom phrases.

  4 modules · about 28 min · English
  1 credit; first module free with an account

English

• 1. Tenses

  How verbs show time: the simple present and present continuous, the simple past and past continuous, the future with will and going to, and the present perfect with since, for, already and yet, with timelines, signal words and the common mistakes to avoid.

  4 modules · about 24 min · English
  1 credit; first module free with an account

• 2. Parts of Speech

  The eight parts of speech with colour-coded sentences: nouns and their kinds, countable and uncountable nouns, pronouns, adjectives and degrees of comparison, adverbs, main and helping verbs, subject–verb agreement, prepositions of time and place (in, on, at), conjunctions and interjections.

  4 modules · about 20 min · English
  1 credit; first module free with an account

Hindi

• 1. संज्ञा और सर्वनाम (Nouns and Pronouns)

  Hindi grammar taught in English with examples in Devanagari: संज्ञा and its kinds (व्यक्तिवाचक, जातिवाचक, भाववाचक), making भाववाचक nouns, लिंग and वचन, and सर्वनाम with its six kinds.

  4 modules · about 24 min · English
  1 credit; first module free with an account

• 2. विशेषण, क्रिया और काल (Adjectives, Verbs and Tenses)

  Hindi grammar taught in English with Devanagari examples: विशेषण and its kinds (गुणवाचक, संख्यावाचक, परिमाणवाचक, सार्वनामिक) with the विशेष्य, क्रिया (सकर्मक and अकर्मक), and the three काल (वर्तमान, भूत, भविष्य) with sentence practice.

  4 modules · about 25 min · English
  1 credit; first module free with an account

Malayalam

• 1. നാമം (Nouns in Malayalam)

  Malayalam nouns (നാമം) and their kinds — proper, common, material and pronoun — then gender (ലിംഗം: masculine, feminine, neuter) and number (വചനം: singular and plural with the -കൾ, -മാർ and -അർ endings), taught in English with Malayalam examples.

  4 modules · about 28 min · English
  1 credit; first module free with an account

• 2. ക്രിയയും കാലവും (Verbs and Tenses in Malayalam)

  Verbs (ക്രിയ) as action words, the three tenses (ഭൂതകാലം -ഇ/-ു, വർത്തമാനകാലം -ഉന്നു, ഭാവികാലം -ഉം) with everyday Malayalam verbs, subject–object–verb sentence order and a first look at adjectives (വിശേഷണം), taught in English with Malayalam script, meanings and pronunciation.

  4 modules · about 31 min · English
  1 credit; first module free with an account

Social Science

• 1. Geographical Diversity of India

  A journey across India's landforms: the Himalayas and their three ranges, the cold desert of Ladakh, the Gangetic Plains, the Thar Desert and the Aravalli Hills, the Peninsular Plateau with the Western and Eastern Ghats, the coastlines and islands, the Sundarbans delta and the hills of the Northeast, and how each shapes the life of its people.

  4 modules · about 28 min · English
  1 credit; first module free with an account

• 2. Understanding the Weather

  Weather versus climate, the elements of weather and the instruments that measure them: temperature (maximum, minimum, range and mean), atmospheric pressure and the barometer, wind with the wind vane and anemometer, humidity and the hygrometer, rain and the rain gauge, and how weather stations and the India Meteorological Department make forecasts.

  4 modules · about 30 min · English
  1 credit; first module free with an account

• 5. The Rise of Empires

  What an empire is, how trade, guilds and tribute supported it, the rise of Magadha and the Nandas, Alexander in the northwest, Chandragupta Maurya and Kautilya, Ashoka and his dhamma, life in the Mauryan empire and its lasting legacy.

  4 modules · about 27 min · English
  1 credit; first module free with an account

• 10. The Constitution of India: An Introduction

  What a constitution is and why a country needs one, how the Constituent Assembly wrote ours, the Preamble and its key words, fundamental rights, fundamental duties and directive principles, the three organs and three tiers of government, and how the Constitution can be amended.

  4 modules · about 26 min · English
  1 credit; first module free with an account

• 11. From Barter to Money

  How people exchanged goods before money, why barter is so difficult, the four jobs money does for us, and the journey of money from cowrie shells and punch-marked coins to paper notes issued by the Reserve Bank of India and digital payments such as UPI.

  4 modules · about 28 min · English
  1 credit; first module free with an account

Biology

• 1. Nutrition in Plants

  How green plants make their own food by photosynthesis, and how other plants get food in different ways.

  5 modules · about 31 min · English
  1 credit; first module free with an account

• 2. Respiration in Organisms

  NCERT chapter on why and how organisms respire: cellular respiration, aerobic and anaerobic types, breathing in humans and animals, and respiration in plants.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 3. Transport in Plants and Animals

  NCERT chapter on how materials move in living things: blood and circulatory organs in animals, excretion, and water and mineral transport in plants.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 4. Reproduction in Plants

  NCERT chapter on how plants make new plants: vegetative propagation, sexual reproduction in flowers, pollination, fertilisation, fruits and seed dispersal.

  5 modules · about 32 min · English
  1 credit; first module free with an account

• 5. Forests: Our Lifeline

  Explores what forests are, their layers and plants, animals and people who live in them, the products and services they give, and why conserving them matters, with Indian examples.

  5 modules · about 33 min · English
  1 credit; first module free with an account

Class 8

Mathematics

• 1. Rational Numbers

  Numbers of the form p/q: how to compare, add, subtract, multiply and divide them, and find rational numbers between two numbers.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 2. Linear Equations in One Variable

  Students learn to form and solve linear equations in one variable, including variables on both sides and reducible equations, and apply them to everyday Indian word problems.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 3. Quadrilaterals

  Students learn to classify quadrilaterals, use angle sum, and explore properties of parallelograms, rectangles, rhombuses, squares, trapezium and kites with everyday Indian examples.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 3. A Story of Numbers

  Explores how number systems grew from tally marks to place value, covering Indian and Roman numerals, large numbers, and Indian contributions like zero, using everyday examples.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 4. Squares and Cubes

  Chapter on square and cube numbers: patterns, perfect squares, square roots, cubes and cube roots, with everyday Indian examples like tiles, plots and boxes.

  5 modules · about 38 min · English
  1 credit; first module free with an account

• 5. Exponents and Powers

  Learn negative exponents, laws of exponents, and standard form to handle very large and very small numbers, using everyday Indian examples such as population, distances and sizes.

  5 modules · about 38 min · English
  1 credit; first module free with an account

• 8. Fractions in Disguise

  Class 8 chapter on rational numbers hidden as percentages, decimals, ratios and recurring decimals. Students learn to convert between forms using Indian examples like prices, discounts and cricket stats.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 9. The Baudhayana-Pythagoras Theorem

  Students discover and prove the Baudhayana-Pythagoras theorem, use it to find unknown sides and check right triangles, and apply it to everyday Indian situations.

  5 modules · about 37 min · English
  1 credit; first module free with an account

• 10. Proportional Reasoning-2

  Class 8 chapter on proportional reasoning: ratios, percentages, profit and loss, simple and compound interest, and inverse proportion, using everyday Indian examples like markets, banks and recipes.

  5 modules · about 35 min · English
  1 credit; first module free with an account

Science

• 1. Force, Pressure and Friction

  What forces are and what they do, how pressure depends on force and area, and why friction helps and hinders.

  5 modules · about 33 min · English
  1 credit; first module free with an account

• 1. Exploring the Investigative World of Science

  Students learn how scientists investigate the world through curiosity, observation, experiments and reasoning, and how science grows through collaboration, using everyday Indian examples.

  5 modules · about 33 min · English
  1 credit; first module free with an account

• 2. Sound

  NCERT Sound: how vibrations produce and carry sound, how we hear, and the properties of sound (frequency, amplitude, pitch, loudness), with noise pollution and everyday Indian examples.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 2. The Invisible Living World: Beyond Our Naked Eye

  Class 8 chapter on microorganisms: how microscopes reveal hidden life, the types of microbes, their harm and benefits, and how we control them in daily Indian life.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 3. Microorganisms: Friend and Foe

  Explores the unseen world of microorganisms: their types, useful roles in food, medicine and farming, harmful effects as disease-causers and spoilers, and how we control them.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 3. Health: The Ultimate Treasure

  Students learn what health means, how food, hygiene and environment affect it, how germs cause disease, how vaccines and treatment work, and how to build healthy habits.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 4. Combustion and Flame

  Students learn what combustion is, the conditions and types of burning, the structure of a flame, and fuel properties, linking each idea to everyday Indian examples like LPG, diyas and fire safety.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 4. Electricity: Magnetic and Heating Effects

  Students explore how electric current produces magnetic and heating effects, and see how these ideas power electromagnets, electric bells, heaters, bulbs and fuses in Indian homes.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 5. The Cell: Structure and Functions

  Chapter on the cell as the basic unit of life: its discovery, types, parts and functions, and how plant and animal cells differ, using everyday Indian examples.

  5 modules · about 33 min · English
  1 credit; first module free with an account

Class 9

Biology

• 1. Cell: The Building Block of Life

  Students learn what cells are, how they were discovered, the parts and functions of plant and animal cells, and how substances move in and out, using familiar Indian examples.

  5 modules · about 37 min · English
  1 credit; first module free with an account

• 2. Tissues

  CBSE chapter on how cells group into plant and animal tissues, their types, structure and functions, using everyday Indian examples like wood, jute, skin and muscles.

  5 modules · about 38 min · English
  1 credit; first module free with an account

• 3. Diversity in Living Organisms

  Chapter on why and how living organisms are classified, from Whittaker's five kingdoms to plant and animal groups, with everyday Indian examples like mango, neem, fish and cow.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 3. Reproduction: How Life Continues

  Students learn why living things reproduce and how organisms make new life, from asexual methods in Hydra and yeast to sexual reproduction in flowering plants and humans.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 4. Why Do We Fall Ill?

  Explains health, disease, causes and spread of infectious illnesses, and how treatment and vaccination prevent them, using everyday Indian examples like dengue, malaria, typhoid and polio drives.

  5 modules · about 32 min · English
  1 credit; first module free with an account

• 4. Patterns in Life: Diversity and Classification

  Why we classify living things, how scientists group them from kingdoms down to species, and how to name and identify organisms, using familiar Indian plants and animals.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 5. The Fundamental Unit of Life

  CBSE Class 9 — the foundation for Class 10 Life Processes: discovery of the cell, how substances move in and out, and the organelles inside.

  3 modules · about 21 min · English, Arabic, Malayalam
  1 credit; first module free with an account

• 5. Earth as a System: Energy, Matter, and Life

  Students see Earth as linked systems: how energy flows, how matter cycles, and how living things depend on both, using familiar Indian examples like monsoon, farms and the Ganga.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 6. Improvement in Food Resources

  NCERT chapter on raising crop and animal yields: crop varieties, nutrient and water management, cropping patterns, animal husbandry, poultry, fisheries and bee-keeping.

  5 modules · about 35 min · English
  1 credit; first module free with an account

Chemistry

• 1. Matter in Our Surroundings

  The particle nature of matter, the states of matter, how they change with temperature and pressure, evaporation and latent heat.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 1. Exploring Mixtures and their Separation

  Students learn what mixtures are, how solutions, suspensions and colloids differ, and how to separate mixtures using everyday methods like filtration, evaporation, distillation and chromatography.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 2. Is Matter Around Us Pure?

  Learn how scientists tell pure substances from mixtures, and how to classify and separate mixtures, solutions, colloids and suspensions, and physical and chemical changes, using everyday Indian examples.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 2. Journey Inside the Atom

  Trace how the atom was found divisible, from Kanada and Dalton to Bohr, then use atomic number, mass number, electrons, valency and isotopes.

  5 modules · about 38 min · English
  1 credit; first module free with an account

• 3. Atoms and Molecules

  NCERT chapter on laws of chemical combination, Dalton's atomic theory, atoms, molecules, ions, mole concept and molar mass, with everyday Indian examples.

  5 modules · about 39 min · English
  1 credit; first module free with an account

• 3. Atomic Foundations of Matter

  Students trace how ideas about matter led to atoms, learn laws of chemical combination, atomic and molecular masses, the mole concept, and the structure of the atom, using everyday Indian examples.

  5 modules · about 38 min · English
  1 credit; first module free with an account

• 4. Structure of the Atom

  Chapter on how atoms are built: charged particles, atomic models, electron arrangement, atomic numbers, mass numbers and isotopes, explained through everyday Indian examples.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 5. Water and Air: Solutions and Pollution

  Explains solutions, solubility and concentration using water, then shows air's composition and pollution, with everyday Indian examples such as nimbu pani, Ganga water and Delhi smog.

  5 modules · about 33 min · English
  1 credit; first module free with an account

Mathematics

• 1. Orienting Yourself: The Use of Coordinates

  Describing the position of a point with coordinates on the Cartesian plane, the four quadrants, plotting points and reading distances.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 2. Introduction to Linear Polynomials

  Students learn what linear polynomials are, how to find their zeroes, and how to graph them, using everyday Indian examples like auto fares, mobile recharge and fruit prices.

  5 modules · about 37 min · English
  1 credit; first module free with an account

• 3. Exploring Algebraic Identities

  Students learn to expand and factorise using algebraic identities, verify them with areas and numbers, and apply them to quick calculations and everyday Indian contexts.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 3. The World of Numbers

  Class 9 chapter on number systems: from natural numbers to real numbers, decimal expansions, irrationals, the number line, and laws of exponents, using everyday Indian examples.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 4. The Mathematics of Maybe: Introduction to Probability

  Students learn to measure chance using experiments and simple events, from coin tosses and dice to cricket and monsoon examples, and to compute empirical and theoretical probability.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 5. Sequences and Progressions

  Students discover patterns in number lists, learn arithmetic progressions, and use nth-term and sum formulas on everyday Indian situations like savings, seating and staircases.

  5 modules · about 37 min · English
  1 credit; first module free with an account

• 5. I'm Up and Down, and Round and Round

  Explores periodic motion and rotation through Ferris wheels, pendulums and clocks, building toward sine and cosine as functions that describe circular movement and repeating patterns.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 6. Measuring Space: Perimeter and Area

  Learn to measure the boundary and surface of flat shapes: perimeter and area of triangles (including Heron's formula) and quadrilaterals, using everyday Indian examples like fields, rangoli and tiles.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 17. Propositions and their Converses

  Students learn to recognise if-then statements, form their converses, and test whether each is true, using everyday Indian examples and simple geometry and number facts.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 18. How Quantities Combine: Understanding Data

  Class 9 chapter on organising and summarising data: frequency tables, graphs, and mean, median and mode, using everyday Indian examples like cricket scores, marks and prices.

  5 modules · about 33 min · English
  1 credit; first module free with an account

• 19. The World of Algorithms

  Students learn what an algorithm is, how to write it as steps and flowcharts, and how to test and improve it using everyday Indian tasks and simple mathematical procedures.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 20. Quadrilaterals

  Students learn what makes a quadrilateral, prove angle sum and parallelogram properties, test for parallelograms, and apply the mid-point theorem using everyday Indian examples.

  5 modules · about 39 min · English
  1 credit; first module free with an account

• 21. Two Variables, One Line

  Students learn to write real situations as linear equations in two variables, find their solutions, and plot them as straight lines on the Cartesian plane.

  5 modules · about 37 min · English
  1 credit; first module free with an account

• 22. Math of Space: Surface Area and Volume

  Learn to find surface areas and volumes of cuboids, cubes, cylinders, cones, spheres and hemispheres, using everyday Indian objects like water tanks, matkas, tents and laddoos.

  5 modules · about 38 min · English
  1 credit; first module free with an account

Physics

• 1. Motion

  Describing motion with distance, displacement, speed, velocity and acceleration, graphs of motion, and the equations of uniformly accelerated motion.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 2. Force and Laws of Motion

  CBSE chapter on how forces change motion: balanced and unbalanced forces, inertia, Newton's three laws, momentum and conservation of momentum, with everyday Indian examples.

  5 modules · about 31 min · English
  1 credit; first module free with an account

• 3. Gravitation

  Explore why objects fall and planets orbit: universal gravitation, free fall, mass vs weight, pressure, thrust, buoyancy and floating, with everyday Indian examples.

  5 modules · about 38 min · English
  1 credit; first module free with an account

• 4. Work and Energy

  Physics: learn what work means in science, how to calculate it, and the forms of energy, kinetic and potential, with conservation of energy and power, using everyday Indian examples.

  5 modules · about 37 min · English
  1 credit; first module free with an account

• 4. Sound Waves: Characteristics and Applications

  Class 9 chapter on how sound is produced, travels as a longitudinal wave, its characteristics, perception, reflection and ultrasonic/infrasonic applications, ending with mixed practice.

  5 modules · about 40 min · English
  1 credit; first module free with an account

• 5. Sound

  CBSE Physics chapter on how sound is produced, travels as waves, its characteristics, reflection (echo, reverberation) and hearing, with everyday Indian examples and numericals.

  5 modules · about 38 min · English
  1 credit; first module free with an account

Science

• 1. Exploration: Entering the World of Secondary Science

  An introduction to Class 9 science: how science works, the scientific method, measurement and safety, and the link between Physics, Chemistry and Biology in everyday Indian life.

  5 modules · about 35 min · English
  1 credit; first module free with an account

Social Science

• 1. Understanding Social Science

  Introduces Social Science as the study of people and society through History, Geography, Political Science and Economics, using everyday Indian examples to show why and how we study it.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 2. Shaping of the Earth's Surface

  Class 9 CBSE: how plate tectonics, weathering, erosion and the agents of gradation shape landforms, how people depend on them, and how landform-linked disasters affect lives.

  5 modules · about 38 min · English
  1 credit; first module free with an account

• 3. Atmosphere and Climate

  Class 9 chapter on the atmosphere's gases and layers, weather and climate, India's seasons and monsoon, climate change, the Punjab floods 2025 case study, and mixed practice.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 4. Early Humans and Beginning of Civilisation

  Traces early humans from African origins and archaeology, through Stone Age hunter-gatherers and farming, to the Harappan, Mesopotamian, Egyptian and Chinese Bronze Age civilisations.

  5 modules · about 38 min · English
  1 credit; first module free with an account

• 5. State and Society up to 1000 CE

  Traces how early Indian state and society evolved up to 1000 CE: Vedic janas, mahajanapadas, empires, administration, varna and jati, women, education, economy and trade.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 6. Democracy

  Class 9 chapter on democracy: its Indian roots, constitutional principles, forms worldwide, India's living democracy, women's voting rights, challenges, and the citizen's role.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 7. Elections

  Class 9 chapter on why elections matter, how seats are won, the laws and the ECI that keep polls fair, the role of political parties, and the challenges elections face.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 8. Building Blocks in Economics: The Problem of Choice

  Students learn why scarcity forces choices, how opportunity cost and the PPC work, what economists do, the three key questions, and how market, planned and mixed economies answer them.

  5 modules · about 32 min · English
  1 credit; first module free with an account

• 9. The Price Puzzle: What Drives the Market

  Class 9 chapter on how demand and supply set prices, how equilibrium shifts in real markets, and why and how far the government intervenes.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 10. Oceans and Life

  Explores Earth's oceans: their layout, floor features, water movements and the resources and life they support, with Indian examples such as the Arabian Sea, monsoon and fishing.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 11. Life on Earth

  Class 9 chapter on how climate and physiography shape biomes, how people depend on forests, and how communities and laws conserve biodiversity and shared resources.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 12. Resistance and Resilience (1000-1700 CE)

  Class 9 chapter on how Indian kingdoms and communities resisted invasions and stayed resilient through faith, temples, trade and agriculture between 1000 and 1700 CE.

  5 modules · about 37 min · English
  1 credit; first module free with an account

• 13. Governance and Public Policy

  Class 9 chapter on governance, good governance, e-governance and public policy: its stages, stakeholders and coordination, and how citizens shape policy in India.

  5 modules · about 38 min · English
  1 credit; first module free with an account

• 14. Managing Your Personal Finances

  Class 9 chapter on personal finance: the five pillars, budgeting, saving, investing, insurance, borrowing, risk and return, and income tax, ending with a mixed-practice review.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 15. From Ideas to Startups

  Students learn what entrepreneurship is, how a business plan and functional areas work, how profit is calculated, and how startups shape India's economy and its Viksit Bharat 2047 goal.

  5 modules · about 31 min · English
  1 credit; first module free with an account

Class 10

Mathematics

• 1. Real Numbers

  Primes are the building blocks of every whole number: the Fundamental Theorem of Arithmetic gives HCF and LCM, and proves that √2, √3 and their relatives are irrational.

  6 modules · about 45 min · English
  1 credit; first module free with an account

• 1. Real Numbers

  Every exercise question of Real Numbers (NCERT and guidebook), as live quizzes and games.

  1 module · about 8 min · English
  Free with an account

• 2. Polynomials

  Degree and types of polynomials, zeroes and their meaning on a graph, and the relationship between the zeroes and the coefficients of quadratic and cubic polynomials.

  6 modules · about 27 min · English, Arabic, Malayalam
  1 credit; first module free with an account

• 2. Polynomials

  Every exercise question of Polynomials (NCERT and guidebook), as live quizzes and games.

  1 module · about 8 min · English
  Free with an account

• 3. Pair of Linear Equations in Two Variables

  Two conditions, two lines: represent a pair of linear equations, read from the coefficients whether it has one, none or infinitely many solutions, and solve it by graphs, substitution and elimination.

  6 modules · about 53 min · English
  1 credit; first module free with an account

• 3. Pair of Linear Equations in Two Variables

  Every exercise question of Pair of Linear Equations in Two Variables (NCERT and guidebook), as live quizzes and games.

  1 module · about 30 min · English
  Free with an account

• 4. Quadratic Equations

  What a quadratic equation is, turning real situations into ax² + bx + c = 0, solving by factorisation, and using the discriminant b² − 4ac to find the nature of the roots.

  5 modules · about 48 min · English
  1 credit; first module free with an account

• 4. Quadratic Equations

  Every exercise question of Quadratic Equations (NCERT and guidebook), as live quizzes and games.

  1 module · about 9 min · English
  Free with an account

• 5. Arithmetic Progressions

  Lists that grow by adding the same number every time: the common difference, the nth term aₙ = a + (n − 1)d, and the sum of the first n terms Sₙ = n/2 [2a + (n − 1)d] — with every NCERT exercise as live quizzes.

  6 modules · about 50 min · English, Hindi
  1 credit; first module free with an account

• 6. Triangles

  Similarity, the criteria for similar triangles, their areas, and the Pythagoras theorem.

  4 modules · about 24 min · English
  1 credit; first module free with an account

• 6. Triangles V2 (latest)

  Similar figures and similar triangles, the Basic Proportionality Theorem and its converse, the AAA, SSS and SAS criteria for similarity of triangles, and using similar triangles to find heights and distances.

  4 modules · about 30 min · English
  1 credit; first module free with an account

• 7. Coordinate Geometry

  Points on the coordinate plane, the distance formula and the section formula (with the mid-point formula), and how to use them to test shapes, find ratios and locate points.

  6 modules · about 77 min · English
  1 credit; first module free with an account

• 8. Introduction to Trigonometry

  The six trigonometric ratios of an acute angle in a right triangle, their values at 0°, 30°, 45°, 60° and 90°, and the three identities that link them.

  6 modules · about 43 min · English
  1 credit; first module free with an account

• 9. Some Applications of Trigonometry

  Heights and distances: line of sight, angles of elevation and depression, and finding heights and distances with tan, sin and cos in right triangles.

  5 modules · about 31 min · English
  1 credit; first module free with an account

• 10. Circles

  A circle and a line: non-intersecting lines, secants and tangents; the tangent is perpendicular to the radius at the point of contact, and the two tangents from an outside point are equal.

  5 modules · about 49 min · English
  1 credit; first module free with an account

• 11. Areas Related to Circles

  Arc length and the area of sectors and segments of a circle, with real-life problems: clock hands, wipers, lighthouses, umbrellas and a grazing horse.

  5 modules · about 45 min · English
  1 credit; first module free with an account

• 12. Surface Areas and Volumes

  Surface area and volume of solids made by joining cuboids, cylinders, cones, spheres and hemispheres: what shows, what hides, what to add and what to subtract.

  5 modules · about 43 min · English
  1 credit; first module free with an account

• 13. Statistics

  Mean, mode and median of grouped data: class marks, the direct, assumed-mean and step-deviation methods, the modal class formula and cumulative frequency.

  5 modules · about 49 min · English
  1 credit; first module free with an account

• 14. Probability

  Theoretical probability of equally likely outcomes: coins, dice, cards, balls and spinners; sure and impossible events, 0 ≤ P(E) ≤ 1 and complementary events.

  5 modules · about 39 min · English
  1 credit; first module free with an account

Chemistry

• 1. Chemical Reactions and Equations

  What a chemical reaction is, how to write and balance chemical equations, the types of reactions (combination, decomposition, displacement, double displacement), oxidation and reduction, and corrosion and rancidity in daily life.

  6 modules · about 39 min · English, Arabic, Malayalam
  1 credit; first module free with an account

• 2. Acids, Bases and Salts

  Indicators, how acids and bases react, the pH scale, and the salts we use every day.

  4 modules · about 29 min · English
  1 credit; first module free with an account

• 2. Acids, Bases and Salts V2 (latest)

  Indicators, how acids and bases react with metals, carbonates, oxides and each other, what acids and bases do in water, the pH scale in daily life, and useful salts such as common salt, bleaching powder, baking soda, washing soda and plaster of Paris.

  4 modules · about 29 min · English
  1 credit; first module free with an account

• 3. Metals and Non-metals

  Physical and chemical properties of metals and non-metals, the reactivity series, ionic bonding, extraction of metals, corrosion and alloys.

  6 modules · about 40 min · English
  1 credit; first module free with an account

• 4. Carbon and its Compounds

  Why carbon forms millions of compounds: covalent bonding, hydrocarbons and homologous series, functional groups and IUPAC naming, the chemical properties of carbon compounds, ethanol and ethanoic acid, and how soaps and detergents clean.

  6 modules · about 47 min · English
  1 credit; first module free with an account

Biology

• 5. Life Processes

  Nutrition, respiration, transportation and excretion — how living things keep themselves alive.

  4 modules · about 32 min · English
  1 credit; first module free with an account

• 5. Life Processes V2 (latest)

  What keeps a living thing alive: nutrition (photosynthesis, heterotrophic feeding and the human digestive system), respiration (aerobic and anaerobic, the human respiratory system), transportation (the heart, blood vessels, blood and lymph, xylem and phloem) and excretion (the nephron, the kidneys and excretion in plants).

  4 modules · about 33 min · English
  1 credit; first module free with an account

• 6. Control and Coordination

  How animals sense and respond through neurons, synapses, reflex arcs and the brain; how plants respond through tropisms and plant hormones; and how animal hormones from the endocrine glands coordinate growth and body functions, with feedback control.

  4 modules · about 25 min · English
  1 credit; first module free with an account

• 7. How do Organisms Reproduce?

  Why organisms reproduce and how DNA copying creates both likeness and variation; the asexual modes (fission, fragmentation, regeneration, budding, vegetative propagation, spore formation); sexual reproduction in flowering plants from flower to seed; reproduction in human beings, the changes of puberty and reproductive health.

  4 modules · about 32 min · English
  1 credit; first module free with an account

• 8. Heredity

  How variations build up during reproduction, what inherited traits are, Mendel's experiments with pea plants (dominant and recessive traits, the 3 : 1 and 9 : 3 : 3 : 1 ratios), how genes control traits through proteins, and how sex is determined in human beings.

  4 modules · about 28 min · English
  1 credit; first module free with an account

• 13. Our Environment

  Ecosystems and their biotic and abiotic components, producers, consumers and decomposers, food chains and food webs, trophic levels and the 10% law of energy flow, biological magnification, the ozone layer and its depletion by CFCs, and managing the garbage we produce: biodegradable and non-biodegradable waste.

  4 modules · about 31 min · English
  1 credit; first module free with an account

Physics

• 9. Light – Reflection and Refraction

  Reflection by plane and spherical mirrors, image formation and the mirror formula; refraction, refractive index, lenses, lens formula, magnification and power of a lens.

  6 modules · about 59 min · English
  1 credit; first module free with an account

• 10. The Human Eye and the Colourful World

  The structure of the human eye and the power of accommodation; near and far point; myopia, hypermetropia and presbyopia and their correction with lenses of the right power; refraction and dispersion of light through a prism; the rainbow; atmospheric refraction (twinkling stars, early sunrise); and scattering of light (Tyndall effect, the blue sky and the red setting sun).

  4 modules · about 31 min · English
  1 credit; first module free with an account

• 11. Electricity

  Electric current and circuits, potential difference, Ohm’s law, resistance and resistivity, resistors in series and parallel, the heating effect of current, electric power and energy.

  6 modules · about 36 min · English, Tamil
  1 credit; first module free with an account

• 12. Magnetic Effects of Electric Current

  The magnetic field and its field lines, the field of a current in a straight wire, a circular loop and a solenoid, the right-hand thumb rule, electromagnets, the force on a current-carrying conductor and Fleming's left-hand rule, and domestic electric circuits with live, neutral and earth wires, fuses, short circuits and overloading.

  4 modules · about 27 min · English
  1 credit; first module free with an account

• 13. Sources of Energy

  Explores what makes a good fuel, conventional and alternative energy sources, and their environmental impact, using Indian examples like coal, LPG, solar cookers, wind farms and Bhakra Nangal.

  5 modules · about 37 min · English
  1 credit; first module free with an account

Arabic

• 1. الفعل: الماضي والمضارع والأمر (The Arabic Verb: Past, Present and Command)

  The three-letter root, the past tense (الماضي) with its endings for he, she, you, I, we and they, the present tense (المضارع) with its prefixes, the command (الأمر), and saying no with ما and لا, using common sound verbs such as كَتَبَ، قَرَأَ، ذَهَبَ، جَلَسَ، فَتَحَ and دَرَسَ.

  3 modules · about 21 min · English
  1 credit; first module free with an account

Social Science

• 1. Power Sharing

  Belgium and Sri Lanka: their ethnic composition, majoritarianism in Sri Lanka and accommodation in Belgium; why power sharing is desirable (prudential and moral reasons); and the forms of power sharing: horizontal, vertical, among social groups, and among parties and pressure groups.

  4 modules · about 31 min · English
  1 credit; first module free with an account

• 1. Development

  Why different people have different developmental goals, how countries and states are compared with total and per capita income and where averages mislead, the other measures that matter (infant mortality, literacy, school attendance, public facilities, BMI and the Human Development Index), and why development must be sustainable.

  4 modules · about 27 min · English
  1 credit; first module free with an account

• 1. Resources and Development

  What resources are and how they are classified, sustainable development, the Rio Earth Summit and Agenda 21, resource planning in India, land use and land degradation, the six major soils of India, and soil erosion and its conservation.

  4 modules · about 28 min · English
  1 credit; first module free with an account

• 1. The Rise of Nationalism in Europe

  How the idea of the nation was born in the French Revolution, spread through the Napoleonic Code and the revolutions of 1830 and 1848, unified Germany and Italy, shaped Britain, was pictured as Marianne and Germania, and finally turned into imperialism and conflict in the Balkans.

  4 modules · about 29 min · English
  1 credit; first module free with an account

• 2. Nationalism in India

  How the First World War, satyagraha, the Rowlatt Act and Jallianwala Bagh led to the Non-Cooperation-Khilafat Movement; how towns, the countryside and plantations joined it in their own ways; the Simon Commission, Purna Swaraj, the Salt March and Civil Disobedience with its participants and limits; and how images, songs, flags and history built a sense of collective belonging.

  4 modules · about 33 min · English
  1 credit; first module free with an account

• 2. Federalism

  Class 10 Federalism: what it is, how India shares power between Union and states, language and linguistic states, and local government, with everyday Indian examples.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 2. Forest and Wildlife Resources

  Explains India's biodiversity, why flora and fauna are declining, how forests and wildlife are conserved, and who manages and protects them, with everyday Indian examples.

  5 modules · about 33 min · English
  1 credit; first module free with an account

• 2. Sectors of the Indian Economy

  Class 10 chapter on classifying India's economy: primary, secondary, tertiary sectors, GDP and GVA, employment, organised vs unorganised work, and public vs private ownership.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 3. Money and Credit

  Why money beats barter, modern forms of money (currency, deposits, cheques), what banks do with deposits, how a loan can help or trap a borrower, the terms of credit, formal and informal lenders in India, and self-help groups for the poor.

  4 modules · about 29 min · English
  1 credit; first module free with an account

• 3. Gender, Religion and Caste

  Class 10 Civics: how gender, religion and caste differences are expressed in Indian politics, their harms and benefits for democracy, and how the Constitution responds.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 3. The Making of a Global World

  Traces how the global world was made, from silk routes and the nineteenth-century world economy to the world wars, Great Depression, Bretton Woods and today's globalisation.

  5 modules · about 43 min · English
  1 credit; first module free with an account

• 3. Water Resources

  Class 10 Geography: why water is scarce, how dams and multi-purpose projects help and harm, and how rainwater harvesting offers traditional and modern solutions.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 4. Agriculture

  Types of farming in India (primitive subsistence, intensive subsistence, commercial and plantation), the rabi, kharif and zaid seasons, the conditions and leading states of the major food, cash, beverage and fibre crops, and the technological and institutional reforms from land reforms to the Green and White Revolutions, MSP and the Kisan Credit Card.

  5 modules · about 37 min · English
  1 credit; first module free with an account

• 4. Globalisation and the Indian Economy

  Class 10 chapter on how MNCs, trade, technology and liberalisation link economies, how WTO and policy shape India, who gains or loses, and what a fairer globalisation needs.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 4. Political Parties

  Class 10 Political Parties: why parties are needed, party systems, national and state parties, challenges and reforms, ending with a mixed review and practice module.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 4. The Age of Industrialisation

  Class 10 History: how industrialisation grew in Britain and in colonial India, from proto-industry to factories, workers, weavers, markets and advertising.

  5 modules · about 37 min · English
  1 credit; first module free with an account

• 5. Consumer Rights

  Why markets need rules to protect consumers, how the consumer movement and COPRA arose, consumer rights, where to seek redressal, and the movement's progress and challenges.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 5. Minerals and Energy Resources

  Class 10 Geography: what minerals are, how they occur, India's ferrous and non-ferrous minerals, energy resources and conservation, ending with mixed practice.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 5. Outcomes of Democracy

  Class 10 Civics: what we can reasonably expect from democracy and what it actually delivers on governance, economy, inequality, social diversity, dignity and freedom.

  5 modules · about 36 min · English
  1 credit; first module free with an account

• 5. Print Culture and the Modern World

  Traces print from East Asia to Gutenberg's press, its impact in Europe, and its role in India's reform, society and nationalism, ending with a mixed review.

  5 modules · about 34 min · English
  1 credit; first module free with an account

• 6. Manufacturing Industries

  Class 10 Geography: why manufacturing matters, how industries are classified, key agro and mineral industries, pollution and its control, then mixed practice.

  5 modules · about 35 min · English
  1 credit; first module free with an account

• 7. Lifelines of National Economy

  Class 10 Geography: how roads, railways, pipelines, waterways, airways, communication and trade act as India's economic lifelines, with practice.

  5 modules · about 39 min · English
  1 credit; first module free with an account

English

• 1. Reported Speech

  Direct and indirect speech: reporting verbs, the tense backshift and when it is not needed, changes in pronouns, time and place words, and reporting statements, questions, commands, requests and exclamations, with board-exam style transformation and error-correction practice.

  4 modules · about 24 min · English
  1 credit; first module free with an account

• 2. Modals, Determiners and Subject–Verb Agreement

  Modals by function (ability, permission, possibility, obligation, advice), determiners (articles, demonstratives, possessives, quantifiers) and the rules of subject–verb agreement, with board-exam style gap-filling and error-correction practice.

  4 modules · about 28 min · English
  1 credit; first module free with an account

Hindi

• 1. समास (Compound Words)

  How Hindi joins words into one compound word (समस्तपद) and opens it again (समास-विग्रह), with पूर्वपद and उत्तरपद, and the six kinds of समास: अव्ययीभाव, तत्पुरुष and its case-wise forms, कर्मधारय, द्विगु, द्वंद्व and बहुव्रीहि, with how to tell the look-alikes apart.

  4 modules · about 27 min · English
  1 credit; first module free with an account

• 2. वाक्य-भेद और वाच्य (Sentence Types and Voice)

  Hindi grammar taught in English: simple, compound and complex sentences (सरल, संयुक्त, मिश्र वाक्य) and how to convert between them; the three voices (कर्तृवाच्य, कर्मवाच्य, भाववाच्य) and how to change one into another.

  4 modules · about 28 min · English
  1 credit; first module free with an account

Malayalam

• 1. വിഭക്തി (Case Forms in Malayalam)

  The seven വിഭക്തികൾ of Malayalam grammar, their പ്രത്യയങ്ങൾ (suffixes) and uses: നിർദ്ദേശിക, പ്രതിഗ്രാഹിക, സംയോജിക, ഉദ്ദേശിക, പ്രയോജിക, സംബന്ധിക and ആധാരിക, and how to apply them to everyday nouns in sentences.

  4 modules · about 31 min · English
  1 credit; first module free with an account

• 2. സന്ധി (Joining Sounds in Malayalam)

  What happens when two Malayalam words meet: സന്ധി, and its four main kinds — ലോപസന്ധി (a sound is dropped), ആഗമസന്ധി (യ or വ comes in), ദ്വിത്വസന്ധി (a consonant doubles) and ആദേശസന്ധി (one sound replaces another) — with standard examples split and joined.

  4 modules · about 28 min · English
  1 credit; first module free with an account