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  • Math

    • 1. RATIONAL AND IRRATIONAL NUMBERS

      • 1. Rational Numbers
      • 2. Properties Of Rational Numbers
      • 3. Decimal Representation Of Rational Numbers
      • 4. Irrational Numbers
      • 5. Real Numbers
      • 6. Surds (Radical)
      • 7. Rationalisation
      • 8. Simplifying An Expression By Rationalising Its Denominator
    • 2. PROFIT, LOSS AND DISCOUNT

      • 1. Meaning Of Marked Price, Discount And Selling Price
      • 2. To Find Profit/Loss Percent
      • 3. To Find S.P. When C.P. And Profit % Or Loss % Are Given
      • 4. Inverse Problem (To Find C.P. When S.P. And Profit % Or Loss % Are Given)
      • 5. Some Special Terms
      • 6. Successive Discounts
      • 7. Overheads
    • 3. COMPOUND INTEREST

      • 1. Interest (Simple Interest)
      • 2. Compound Interest (C.I.)
      • 3. Compound Interest Using Formula
      • 4. Miscellaneous Problems
    • 4. EXPANSIONS (INCLUDING SUBSTITUTION)

      • 1. Introduction
      • 2. Identity
      • 3. Expansion Of (A±B)3
    • 5. FACTORISATION

      • 1. Methods Of Factorisation
    • 6. CHANGING THE SUBJECT OF A FORMULA (INCLUDING FRAMING OF FORMULAE AND SUBSTITUTION)

      • 1. Changing The Subject Of A Formula
      • 2. Change Of Subject And Substitution
    • 7. LINEAR EQUATIONS IN ONE VARIABLE

      • 1. Solving A Linear Equations
      • 2. Problems Based On Linear Equations
    • 8. SIMULTANEOUS (LINEAR) EQUATIONS (INCLUDING PROBLEMS)

      • 1. Methods Of Solving Simultaneous Equations
      • 2. Method Of Elimination As Well As Substitution
      • 3. Method Of Elimination By Equating Coefficients
      • 4. Problems Based On Simultaneous Equations
    • 9. GRAPHICAL SOLUTIONS (SOLVING SIMULTANEOUS EQUATIONS GRAPHICALLY)

      • 1. Graphs Of Linear Equations In Two Variables
      • 2. Graphical Solutions Of Simultaneous Linear Equations
    • 10. INDICES (EXPONENTS)

      • 1. Laws Of Indices
      • 2. Handling Positive, Fractional, Negative And Zero Indices
      • 3. More Examples
    • 11. LOGARITHMS

      • 1. Introduction
      • 2. Interchanging (Logarithmic Form Vis-À-Vis Exponential Form)
      • 3. Laws Of Logarithm With Use
      • 4. Expansion Of Expression With The Help Of Laws Of Logarithm
    • 12. TRIANGLES

      • 1. Triangle
      • 2. Relation Between Sides And Angles Of Triangles
      • 3. Kinds (Types) Of Triangles
      • 4. Some Important Terms
    • 13. CONGRUENCY OF TRIANGLES

      • 1. Congruent Triangles
      • 2. Conditions For Congruency Of Triangles
    • 14. ISOSCELES TRIANGLES

      • 1. Isosceles Triangles
    • 15. INEQUALITIES

      • 1. Inequalities
    • 16. CONSTRUCTION

      • 1. Construction Of Triangles
    • 17. MID-POINT AND INTERCEPT THEOREMS (INCLUDING RELATED CONSTRUCTIONS)

      • 1. Mid Point Theorem (Proof And Simple Applications And Its Converse)
      • 2. Equal Intercept Theorem (Proof And Simple Application)
    • 18. SIMILARITY OF FIGURES (INCLUDING PROPORTIONALITY THEOREM AND SIZE TRANSFORMATION)

      • 1. Introduction
      • 2. Similar Triangles (Including Simple Applications)
      • 3. Corresponding Sides And Corresponding Angles
      • 4. Three Similarity Postulates (Conditions) For Triangles (Sas, Aa Or Aaa And Sss)
      • 5. Basic Proportionality Theorem With Applications
      • 6. Similarity As A Size Transformation
      • 7. Properties Of Size Transformation
    • 19. PYTHAGORAS THEOREM

      • 1. Introduction
      • 2. Pythagoras Theorem (Proof And Simple Application With Converse)
    • 20. RECTILINEAR FIGURES (POLYGONS)

      • 1. Rectilinear Figure
      • 2. Polygon
      • 3. Names Of Polygons
      • 4. Regular Polygon
    • 21. QUADRILATERALS (PARALLELOGRAM, RECTANGLE, RHOMBUS, SQUARE, ETC.)

      • 1. Quadrilateral
      • 2. Special Kinds Of Quadrilaterals
      • 3. Construction Of Quadrilaterals
      • 4. Construction Of Parallelograms
      • 5. Construction Of Trapezium
      • 6. Construction Of Rectangles
      • 7. Construction Of Rhombus
      • 8. Construction Of Square
      • 9. To Construct A Regular Hexagon
    • 22. AREA (PLANE GEOMETRICAL FIGURES)

      • 1. Introduction
      • 2. Figures Between The Same Parallels
      • 3. Triangles With The Same Vertex And Bases Along The Same Line
    • 23. STATISTICS

      • 1. Introduction
      • 2. Variable
      • 3. Tabulation Of Data
      • 4. Frequency
      • 5. Frequency Distribution
      • 6. Types Of Frequency Distribution
      • 7. Class Intervals And Class Limits
      • 8. Cumulative Frequency And Cumulative Frequency Table
      • 9. Graphical Representation Of Data
      • 10. Bar Chart
      • 11. Graphical Representation Of Continuous Frequency Distribution
    • 24. MEAN AND MEDIAN (FOR UNGROUPED DATA ONLY)

      • 1. Mean Of Ungrouped Data
      • 2. Properties Of Mean
      • 3. Median
    • 25. PERIMETER AND AREA OF PLANE FIGURES

      • 1. Area And Perimeter Of Triangles
      • 2. Some Special Types Of Triangles
      • 3. Area And Perimeter Of Quadrilaterals
      • 4. Some Special Types Of Quadrilaterals
      • 5. Circumference Of A Circle
      • 6. Area Of A Circle
      • 7. A Circular Ring
    • 26. SOLIDS (AREAS AND VOLUMES)

      • 1. Introduction
      • 2. Cuboid
      • 3. Cube
      • 4. Cross-Section
      • 5. Flow Of Water (Or Any Other Liquid)
      • 6. Cylinder
      • 7. Hollow Cylinder
    • 27. TRIGONOMETRICAL RATIOS

      • 1. Introduction
      • 2. Concept Of Perpendicular, Base And Hypotenuse In A Right Triangle
      • 3. Notation Of Angles
      • 4. Trigonometrical Ratios
      • 5. Reciprocal Relations
    • 28. TRIGONOMETRICAL RATIOS OF STANDARD ANGLES

      • 1. Trigonometrical Ratios Of Angles 30O And 60O
      • 2. Trigonometrical Ratios Of Angle 45O
      • 3. Solving A Trigonometric Equation
    • 29. SOLUTION OF RIGHT TRIANGLES (SIMPLE 2-D PROBLEMS)

      • 1. Introduction
      • 2. Concept Of Sine And Cosine Being Complementary
    • 30. CO-ORDINATE GEOMETRY

      • 1. Introduction
      • 2. Dependent And Independent Variables
      • 3. Ordered Pair
      • 4. Cartesian Plane
      • 5. Co-Ordinates Of Points
      • 6. Quadrants And Sign Convention
      • 7. Plotting Of Points
      • 8. Graphs Of X=0, Y=0, X=A, Y=A, Etc.
      • 9. Graphing A Linear Equation
      • 10. Inclination And Slope
      • 11. Y-Intercept
      • 12. Finding The Slope And The Y-Intercept Of A Given Line
  • Science

    • 1. ESTIMATION AND MEASUREMENT

      • 1. Measurements
      • 2. Fundamental And Derived Units
      • 3. International System Of Units - The Si Units
      • 4. Estimation By Order Of Magnitude
    • 2. MEASUREMENT OF LENGTH, VOLUME, TIME AND MASS

      • 1. Measurement Of Length
      • 2. Vernier Calliperse
      • 3. Screw Guage
      • 4. Measurement Of Volume
      • 5. Measurement Of Time
      • 6. Measurement Of Mass
    • 3. PRESENTATION OF DATA

      • 1. Presentation Of Data In Tabular Form
      • 2. Graph
    • 4. MOTION IN ONE DIMENTION

      • 1. Rest And Motion
      • 2. Rest And Motion Are Relative Terms
      • 3. One Diamensional Motion
      • 4. Speed And Velocity
      • 5. Concept Of Acceleration
      • 6. Graphical Representation Of Linear Motion
      • 7. Equations Of Motion
      • 8. Alternative Method
    • 5. NEWTON's LAWS OF MOTION

      • 1. Inertia And Newtons First Law Of Motion
      • 2. Linear Momentum And Newtons Second Law Of Motion
      • 3. Newtons Second Law Of Motion Terms Of Rate Of Change Of Momentum With Time
      • 4. Newton's Third Law Of Motion
    • 6. GRAVITATION

      • 1. Newtons' Universal Law Of Gravitation
      • 2. Free Fall
      • 3. Equations Of Motion For Freely Falling Bodies
      • 4. Mass
      • 5. Weight
    • 7. PRESSURE IN FLUIDS; ATMOSPHERIC PRESSURE

      • 1. Thurst And Pressure Of The Liquid
      • 2. Atmospheric Pressure
    • 8. UPTHURST IN FLUIDS; ARCHIMEDES PRINCIPLE

      • 1. Upthurst And Buoyancy
      • 2. Archimedes Principle
      • 3. Density
      • 4. Determination Of Relative Density By Archimedes Principle, Using A Beam Balance
      • 5. Principle Of Flatation
      • 6. Laws Of Flatation
      • 7. Hydrometer
    • 9. THERMAL EXPANSION

      • 1. Concept Of Heat And Temperature; Thermal Expansion Of Solids
      • 2. Thermal Expansion
      • 3. Thermal Expansion Of Liquids And Gases
    • 10. THERMOMETRY

      • 1. Thermometers
      • 2. Different Scales Of Temperature And Their Relationship
    • 11. TRANSFER OF HEAT

      • 1. Conduction
      • 2. Convection
      • 3. Radiation
      • 4. Global Warming
    • 12. REFLECTION OF LIGHT

      • 1. Light And Its Nature
      • 2. Reflection Of Light
      • 3. Regular And Irregular Reflections
      • 4. To Study The Reflection Of Light From A Plane Mirror
      • 5. Laws Of Reflection
      • 6. Types Of Images
      • 7. Formation Of Images Of A Point Object In A Plane Mirror
      • 8. Position Of Image Formed In A Plane Mirror
      • 9. Formation Of Image Of An Extended Object In A Plane Mirror
      • 10. Images Formed By A Pair Of Mirrors
      • 11. Simple Periscope
    • 13. SPHERICAL MIRRORS

      • 1. Reflection Of Light From Curved Surfaces; Spherical Mirrors
      • 2. Relationship Between The Focal Length And The Radius Of Curvature Of A Spherical Mirror
      • 3. Ray Diagram For The Formation Of Different Types Of Images By A Concave Mirror
      • 4. Formation Of Images By A Convex Mirror
      • 5. Uses Of Spherical Mirrors
    • 14. SOUND

      • 1. Production Of Sound
      • 2. Sound Requires A Medium For Propagation
      • 3. Speed Of Sound
      • 4. Factors Affecting The Speed (Velocity Of Sound In A Gas)
      • 5. Factors Which Do Not Affect The Speed Of Sound In Air
      • 6. Range Of Hearing
      • 7. Properties Of Ultrasonic Wave Or Ultrasound
      • 8. Applications Of Ultrasonic Waves Or Ultrasound
    • 15. STATIC ELECTRICITY

      • 1. Introduction
      • 2. Charging By Friction
      • 3. Modern Electricity Theory Of Electrification
      • 4. Electron Movement - Basis Of Frictional Electricity
      • 5. Electroscope
      • 6. Gold Leaf Electroscope
      • 7. Detection Of Presence Of Charge
      • 8. Atmospheric Electricity
    • 16. CURRENT ELECTRICITY

      • 1. Electricity - An Important Source Of Energy
      • 2. What Determines The Flow Of Charge -Electrostatic Potential
      • 3. Instruments Used For Measuring Current
      • 4. Electrical Resistance
      • 5. Sources Of Electric Current
      • 6. Conductors And Insulators
      • 7. Electrical Symbols
      • 8. Closed And Open Circuits
      • 9. Combination Of Resistances
    • 17. MAGNETISM

      • 1. Introduction
      • 2. Natural And Artificial Magnets
      • 3. Induced Magnetism By Bar Magnets
      • 4. Magnetic Field
      • 5. Magnetic Compass
      • 6. Plotting The Magnetic Lines Of Force Around A Bar Magnet
      • 7. The Earth's Magnetic Field
      • 8. Uniform And Non-Uniform Magnetic Fields
      • 9. Plotting The Uniform Magnetic Field Of Earth
      • 10. Non-Uniform Magnetic Field
      • 11. Neutral Points
      • 12. Plotting Of Non-Uniform Magnetic Field Of A Bar Magnet And Neutral Points
    • 18. MATTER AND ITS COMPOSITION

      • 1. Introduction
      • 2. Matter
      • 3. Composite Of Matter
      • 4. States Of Matter
      • 5. Interconversion Of States Into Matter
      • 6. Properties Of Matter
    • 19. STUDY OF GAS LAWS

      • 1. Introduction
      • 2. The Gas Laws
      • 3. Pressure - Volume Relationship : Boyle's Law
      • 4. Temperature - Volume Relationship In Gases : Charles Law
      • 5. Standard Or Normal Temperature And Pressure (Stp Or Ntp)
    • 20. ELEMENTS AND COMPOUNDS AND MIXTURES

      • 1. Introduction
      • 2. Classification Of Elements
      • 3. Compounds
      • 4. Mixture
      • 5. Types Of Mixtures
      • 6. Chromatography
    • 21. THE LANGUAGE OF CHEMISTRY

      • 1. Introduction
      • 2. Molecular Formula
      • 3. Empirical Formula
      • 4. Chemical Equation
    • 22. PHYSICAL AND CHEMICAL CHANGES

      • 1. Introduction
      • 2. Physical Change
      • 3. Chemical Change
      • 4. Types Of Chemical Changes
      • 5. Energy Changes In Chemical Change
      • 6. Burning Or Combustion
    • 23. WATER

      • 1. Introduction
      • 2. Physical States Of Water
      • 3. Physical Properties Of Water
      • 4. Chemical Properties Of Water
      • 5. Uses Of Water
      • 6. Solutions
      • 7. Solubility
      • 8. Air Dissloved In Water
      • 9. Biological Importance Of Air Dissolved In Water
      • 10. Crystals And Crystallisation
      • 11. Efflorescence
      • 12. Deliquescence
      • 13. Hygroscopic Substances
      • 14. Drying Or Dessicating Agents
    • 24. ATOMIC STRUCTURE

      • 1. Introduction
      • 2. Discovery Of Electrons (Cathode Or Negative Rays)
      • 3. Discovery Of Protons (Anode Or Positive Rays)
      • 4. Discovery Of The Nucleus
      • 5. Discovery Of Neutrons
      • 6. Isotopes
      • 7. Isobars
    • 25. PERIODIC TABLE

      • 1. Introduction
      • 2. Dobereiner's Law Of Triads
      • 3. Newton's Classification Of Elements (Newton's Law Of Octaves)
      • 4. Mendeleev's Periodic Law
      • 5. Modern Periodic Table : Long Form Of Periodic Table
    • 26. STUDY OF THE FIRST GROUPS ELEMENT : HYDROGEN

      • 1. Introduction
      • 2. Preparation Of Hydrogen
      • 3. Occusion (Or Adsorption)
      • 4. Properties Of Hydrogen
      • 5. Uses Of Hydrogen
    • 27. STUDY OF THE GROUP 14 (4A) ELEMENT : CARBON

      • 1. Introduction
      • 2. General Characteristics Of Group Iva(Group 14)
      • 3. Crystalline Forms Of Carbon
      • 4. Properties Of Diamonds
      • 5. Properties Of Graphite
    • 28. STUDY OF THE GROUP 15 (5A) ELEMENT : NITROGEN

      • 1. Introduction
      • 2. Preparation Of Nitrogen
      • 3. Nitrogen Cycle In Nature
    • 29. STUDY OF THE GROUP 16 (6A) ELEMENT : OXYGEN

      • 1. Introduction
      • 2. Preparation Of Oxygen
      • 3. Rusting Of Iron
    • 30. STUDY OF THE GROUP 16 (6A) ELEMENT : SULPHUR

      • 1. Introduction
      • 2. General Properties Of Sulphur
    • 31. STUDY OF THE GROUP 17 (7A) ELEMENT : CHLORINE

      • 1. Introduction
      • 2. Preparation Of Chlorine
    • 32. STUDY OF CARBON MONOXIDE AND CARBON DIOXIDE

      • 1. Introduction
      • 2. Carbon Dioxide
      • 3. Manufacture Of Quick Lime (Calcium Oxide)
      • 4. Separation Of Carbon Dioxide Or Carbon Monoxide From Their Mixture
    • 33. INTRODUCTION TO BIOLOGY

      • 1. Growth Of Biology
      • 2. Braches Of Biology
      • 3. Applied Biology
      • 4. Study Of Biology Helps Us In Many Ways
    • 34. LIVING , NON-LIVING AND THE DEAD

      • 1. Introduction
      • 2. The Living The Non-Living And The Dead
      • 3. Properties Of Life
      • 4. Behaving Like "Living" But Actually Non-Living
    • 35. CELL : THE UNIT OF LIFE

      • 1. Introduction
      • 2. What Is A Cell
      • 3. The Invention Of The Microscope And The Discovery Of Cell
      • 4. Cell Theory
      • 5. Cells - How Numerous ?
      • 6. Cells - How Small ?
      • 7. Cell Shapes - To Suit Functional Requirement
      • 8. Structure Of A Cell
      • 9. The Plant And Animal Cells
      • 10. Protoplasm
      • 11. Prokaryotic And Eukaryotic Cells
      • 12. Every Activity Of A Living Organism Is The Outcome Of Cellular Activity
    • 36. TISSUES : PLANT AND ANIMAL TISSUES

      • 1. Introduction
      • 2. Tissues - "The Teams Of Workers"
      • 3. Plant Tissues
      • 4. Animal Tissues
    • 37. VEGETATIVE PROPAGATION AND MICRO PROPAGATION

      • 1. Introduction
      • 2. Artificial Vegetative Propagation
      • 3. Advantages And Disadvantages Of Vegetative Propagation
      • 4. Economic Importance Artificial Propagation
      • 5. Hybridisation : Meaning And Benefits
      • 6. Micropropagation
      • 7. Somatic Cell Hybridisation
      • 8. Biotechnology And Its Applications In Medicine And Industry
      • 9. Transgenic Organisms
      • 10. Three Other Interesting Areas Of Biotechnology
    • 38. THE FLOWER

      • 1. Introduction
      • 2. Structure Of A Bisexual Flower
      • 3. General Description Of The Floral Parts
    • 39. FERTILISATION

      • 1. Pollination
      • 2. Some Examples Of Pollination
      • 3. Fertilisation
    • 40. SEED - STRUCTURE AND GERMINATION

      • 1. What Is A Seed ?
      • 2. Classification And Structure Of Seeds
      • 3. Germination
      • 4. Some Experiments On Germination
      • 5. Types Of Germination
      • 6. Germination In Some Common Seeds
    • 41. RESPIRATION IN PLANTS

      • 1. Introduction
      • 2. What Is Respiration ?
      • 3. Respiration Vs. Burning/(Combustion)
      • 4. The Entire Plant Respires
      • 5. Two Kinds Of Respiration - Aerobic And Anaerobic
      • 6. Experiments On Respiration In Plants
      • 7. Respiration Contrasted With Photosynthesis
      • 8. Respiration In Plants Compared With Respiration In Animals
    • 42. FIVE KINGDOM CLASSIFICATION

      • 1. Introduction
      • 2. What Is Species ?
      • 3. Categories Higher Than Species
      • 4. Drawbacks Of The Old Two Kindom Classification
      • 5. Five Kingdom Classification
      • 6. Major Groups Of Animals
      • 7. Inverterbrata And Verterbrata
      • 8. Inverterbrate Phyla - Porifera To Echinodermata
      • 9. Classification Of Animal Kingdom
      • 10. Phylum Chordata (Vertebrata)
    • 43. ECONOMIC IMPORTANCE OF BACTERIA

      • 1. Introduction
      • 2. Bacteria - A General Study
      • 3. Useful Role Of Bacteria In Medicine
      • 4. Bacteria - Role In Agriculture
      • 5. Bacteria - Role In Industry
      • 6. Spoiling Of Food By Bacteria
      • 7. Bacterial Diseases In Plants And Animals
      • 8. Bloweapons
    • 44. ECONOMIC IMPORTANCE OF FUNGI

      • 1. Introduction
      • 2. Useful And Harmful Effects Of Fungi
      • 3. Useful And Harmful Effects Of Fungi And Their Role In Medicine
      • 4. Fungi - Role In Industry
      • 5. Preservation Of Food
    • 45. NUTRITION (NUTRITION IN GENERAL)

      • 1. Need Of Nutrition (Food)
      • 2. Classes Of Food Substances
      • 3. Balanced Diet
    • 46. DIGESTIVE SYSTEM

      • 1. Digestive System
      • 2. Alimentary Canal And Associated Digestive Glands
      • 3. Assimilation Of Food
      • 4. Liver
      • 5. Certain Experiments On Digestion
      • 6. Practical Work On Food Tests
    • 47. MOVEMENT AND LOCOMOTION

      • 1. Introduction
      • 2. Function Of Human Skeleton
      • 3. Bone
      • 4. The Human Skeleton
      • 5. Joints
      • 6. Muscles
      • 7. Lever Mechanisms
    • 48. SKIN : "THE JACK OF ALL TRADES"

      • 1. Introduction
      • 2. How Important Is Skin ?
      • 3. Functions Of The Skin
      • 4. Structure Of The Skin
      • 5. The Skin Proper
      • 6. Derivatives Of The Skin
      • 7. Skin And Heat Regulation Of Body
    • 49. THE RESPIRATORY SYSTEM

      • 1. Introduction
      • 2. The Need For Respiration
      • 3. Animals Need More Energy
      • 4. Glucose Has No Alternative For Respiration
      • 5. Two Kinds Of Respiration - Aerobic And Anaerobic
      • 6. Parts Of Respiration
      • 7. Respiratory Organs (Breathing)
      • 8. Breathing - Respiratory Cycle
      • 9. Capacities Of The Lungs
      • 10. Inspired Air Vs. Expired Air
      • 11. Hypoxia And Asphyxiation
      • 12. Some Experiments On Breathing And Respiration
    • 50. DISEASES : CAUSES AND CONTROL

      • 1. What Is A Diseases ?
      • 2. Categories Of Diseases
      • 3. Categories Of Diseases Based On The Extent Of Occurrence
      • 4. Categories Of Diseases Based On Communicability
      • 5. Diseases Caused By Bacteria
      • 6. Diseases Caused By Protozoa
      • 7. Diseases Caused By Parasitic Worms
      • 8. Viral Diseases
    • 51. HYGIENE - (A KEY TO HEALTHY LIFE)

      • 1. Introduction
      • 2. Simple Person Hygiene
      • 3. Social Hygiene And Sanitation
      • 4. Housefly And Its Control
      • 5. The Mosquito
      • 6. Mosquitoes And Diseases
      • 7. Cockroaches
      • 8. Rats
      • 9. Contamination Of Water And Water-Borne Disease
      • 10. The Three Common Water Borne Diseases
  • English

    • 1. Nouns

      • 1. Introduction
      • 2. Proper, Common, Collective And Abstract Nouns
      • 3. Countable And Uncountable Nouns
      • 4. Possessive And Appositive Nouns
      • 5. The Indefinite Article And Nouns
      • 6. The Definite Article And Nouns
      • 7. Determiners And Nouns
      • 8. Genders
      • 9. Gerunds
    • 2. Pronouns

      • 1. Introduction To Pronouns
      • 2. Personal Pronouns
      • 3. Types Of Personal Pronouns
      • 4. Introductory It
      • 5. Reflexive Pronouns
      • 6. Possessive Pronouns
      • 7. Indefinite Pronouns
      • 8. Demonstrative Pronouns
    • 3. Adjectives

      • 1. Adjectives Of Quality, Quantity And Number
      • 2. Possessive Adjectives
      • 3. The Positive, Comparative And Superlative Forms Of Adjectives
    • 4. Articles

      • 1. Introduction To Articles
      • 2. Determiners
      • 3. The Indefinite Article
      • 4. The Definite Article
    • 5. Verbs

      • 1. Introduction To Verbs
      • 2. Person And Number
      • 3. Tense
      • 4. Voice
      • 5. Mood
      • 6. Subject-Verb Agreement Rules
      • 7. Action And Linking Verbs
      • 8. Transitive And Intransitive Verbs
      • 9. Main And Helping Verbs
      • 10. Primary Helping Verbs - Be
      • 11. Primary Helping Verbs - Do And Have
      • 12. Modal Helping Verbs
      • 13. Regular And Irregular Verbs
      • 14. Participle, Gerund And Infinitive
      • 15. Phrasal Verbs
    • 6. Tenses

      • 1. Introduction To Tenses
      • 2. The Twelve Tenses
      • 3. Conjugation Of The Verb 'Do' In The Simple Tense
      • 4. Usage Of The Simple Tense
      • 5. Conjugation Of The Verb 'Do' In The Continuous Tense
      • 6. Usage Of The Continuous Tense
      • 7. Conjugation Of The Verb 'Do' In The Perfect Tense
      • 8. Usage Of The Perfect Tense
      • 9. Conjugation Of The Verb 'Do' In The Perfect Continuous Tense
      • 10. Usage Of The Perfect Continuous Tense
    • 7. Adverbs

      • 1. Introduction To Adverbs
      • 2. Simple Adverbs And Interrogative Adverbs
      • 3. Adverbs Of Manner And Degree
      • 4. Adverbs Of Time And Frequency
      • 5. Adverbs Of Place, Affirmation, Negation And Reason
      • 6. The Positive, Comparative And Superlative
    • 8. Prepositions

      • 1. Introduction To Prepositions
      • 2. Purpose Of Prepositions
      • 3. The Preposition At
      • 4. The Preposition In
      • 5. The Preposition On
      • 6. Other Common Prepositions 1
      • 7. Other Common Prepositions 2
      • 8. Other Common Prepositions 3
      • 9. Other Common Prepositions 4
      • 10. Other Common Prepositions 5
    • 9. Conjunctions

      • 1. Introduction To Conjunctions
      • 2. Coordinating Conjunctions
      • 3. Coordinating Conjunctions - Fanboys
      • 4. Subordinating Conjunctions
      • 5. Subordinating Conjunctions Of Time And Place
      • 6. Subordinating Conjunctions Of Reason, Purpose, Result And Condition
      • 7. Subordinating Conjunctions Of Comparison, Contrast And Uncertainty
      • 8. Correlative Conjunctions
      • 9. Transition Words/Phrases
    • 10. Interjections

      • 1. Introduction
      • 2. Interjection
    • 11. Kinds Of Sentences

      • 1. Introduction To Sentences
      • 2. The Subject And Predicate Of A Sentence
      • 3. Division Of Sentences On The Basis Of Purpose
      • 4. Division Of Sentences On The Basis Of Structure - Simple Sentences
      • 5. Division Of Sentences On The Basis Of Structure - Compound Sentences
      • 6. Division Of Sentences On The Basis Of Structure - Complex Sentences
      • 7. Introduction To Conditional Sentences
      • 8. The Zero, First, Second And Third Conditionals
    • 12. Phrases And Clauses

      • 1. Introduction To Clauses
      • 2. Clauses - Independent And Dependent
      • 3. Functions Of Dependent Clauses
      • 4. Introduction To Phrases
      • 5. Functions Of Different Phrases
    • 13. Active And Passive Voice

      • 1. Active And Passive Voice
    • 14. Direct And Indirect Speech

      • 1. Introduction
      • 2. Tense Change
      • 3. Modal Verb Forms
      • 4. Reporting Verbs
    • 15. Question Tags

      • 1. Question Tags
    • 16. Punctuations

      • 1. Introduction To Punctuations
      • 2. Full Stop Or Period
      • 3. Interrogation And Exclamation Marks
      • 4. Colon
      • 5. Semicolon
      • 6. Comma
      • 7. Parentheses And Hyphen
      • 8. Apostrophe And Inverted Commas
    • 17. Reported Speech

      • 1. Introduction To Reported Speech
      • 2. Reported Statements
      • 3. Reported Commands
      • 4. Reported Questions
      • 5. Conversion Of Tenses
    • 18. Passage Reading

      • 1. Passage Reading
    • 19. Poem Reading

      • 1. Poem Reading
    • 20. Message Writing

      • 1. Report Writing
      • 2. Email Writing
      • 3. Story Writing
    • 21. Letter Writing

      • 1. Letter Writing
    • 22. Paragraph Writing

      • 1. Paragraph Writing

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UNDER NO CIRCUMSTANCES, INCLUDING, BUT NOT LIMITED TO, NEGLIGENCE, SHALL WE OR THIRD PARTIES BE LIABLE FOR ANY DIRECT,INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING,BUT NOT LIMITED TO,LOSS OF DATA OR PROFIT, ARISING OUT OF THE USE, OR THE INABILITY TO USE, THE COMPANY CONTENT, THE SITE, THE SERVICES OR ANY PORTION THEREOF, EVEN IF WE OR OUR AUTHORIZED REPRESENTATIVE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IF YOUR USE OF THE SITE, THE COMPANY CONTENT, THE SERVICES OR ANY PORTION THEREOF RESULTS IN THE NEED FOR SERVICING, REPAIR OR CORRECTION OF EQUIPMENT OR DATE, YOU ASSUME ANY COSTS THEREOF. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. NEITHER WE, NOR THIRD PARTIES WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS, LINKS OR OTHER ITEMS CONTAINED IN THE COMPANY CONTENT, THE SITE, THE SERVICES OR ANY PORTION THEREOF OR IN ANY REPORTS OF VERIFICATION SERVICES. YOU AGREE NOT TO HOLD US (OR OUR AGENTS, EMPLOYEES) LIABLE FOR ANY INSTRUCTION, ADVICE OR SERVICES DELIVERED WHICH ORIGINATED THROUGH THE SITE, THROUGH ANY VERIFICATION SERVICE OR IN CONNECTION WITH THE COMPANY CONTENT, THE SERVICES OR ANY PORTION THEREOF.

TeachLearnWeb.com shall not be liable for any damage to your computer equipment or other property resulting from your access to, use of, or browsing in TeachLearnWeb.com, or downloading material, images, data, text, video, or audio files, regardless of the cause. Unused time from individually purchased accounts is non-refundable and non-transferable.

Indemnification You agree to indemnify, defend and hold harmless us, and our affiliates, officers, directors, agents, partners, employees, licensors, representatives and third party providers (including our affiliates' respective officers, directors, agents, partners, employees, licensors, representatives, and third party providers), from and against all losses, expenses, damages, costs, claims and demands, including reasonable attorney's fees and related costs and expenses, due to or arising out of any User Content you submit, post to, email, or otherwise transmit to us or through the Services, your use of the Services, the Company Content or any portion thereof, your connection to the Services, or your breach of these Terms. We reserve the right, at our own expense, to assume the exclusive defense and control of any matter otherwise subject to indemnification by you, and in such case, you agree to fully cooperate with such defense and in asserting any available defenses.

Any materials, information, communications or ideas that you upload, communicate or otherwise transmit or post to us, the site or the Services by any means ("User Content") will be treated as non-confidential and non-proprietary, and may be disseminated or used by us for any purpose whatsoever, including, but not limited to, quality control and professional development, as well as our developing, manufacturing, and marketing our current and/or future Services. By uploading or otherwise making available any User Content, you automatically grant and/or warrant that the owner has granted to us the perpetual royalty-free, non-exclusive, world wide right and license to use, reproduce, modify, publish, distribute, perform, display, and transmit the User Content for any purpose. You agree that we may record all or any part of any sessions (including voice chat and video communications) for quality control and other purposes. Notwithstanding anything to the contrary above, you agree that we own all transcripts and all comments that you may provide to us on or through the site, the Services any other means as a part of user satisfaction or other similar surveys, and that that these Terms shall be deemed an irrevocable assignment of all such transcripts and comments, each portion thereof and all intellectual property rights therein to us.

PURCHASING AND ORDERING DISCLAIMER

The Free subscription offer is valid for this Academic year 2015. The offer includes, one student to one class free subscription, uptill the end of academic year i.e 30th April 2015.

Right to Terminate

We reserve the right to terminate or restrict your use of our service, without notice, for any or no reason whatsoever.

Link Disclaimer Some links on TeachLearnWeb.com lead to sites posted by independent site owners. TeachLearnWeb.com does not review independent sites or control their content, and merely provides these links to visitors for their convenience. These links are not an endorsement of products, services, or information provided by other sites. Further, the inclusion of links to other sites does not imply that the other sites have given permission for inclusion of these links, or that there is any relationship between TeachLearnWeb.com and the linked sites. TeachLearnWeb.com is an independent operating company and references to other companies, do not imply any partnership, joint venture, or other legal connection where TeachLearnWeb.com would be responsible for the actions of that company or vice-versa.

General These terms and any policies applicable to you posted on the site constitute the entire agreement between the parties with respect to the subject matter hereof, and supersede all previous written or oral agreements between the parties with respect to such subject matter. All rights not expressly granted herein are expressly reserved. These Terms shall inure to our benefit and to the benefit of our agents, licensors, licensees, successors, and assigns. If any provision of these Terms is found to be illegal or unenforceable, these Terms will be deemed curtailed to the extent necessary to make the Terms legal and enforceable and will remain, as modified, in full force and effect. These Terms and all matters or issues collateral thereto will be governed by, construed and enforced in accordance with the laws applicable to contracts executed and performed entirely therein (without regard to any principles of conflict of laws), and jurisdiction for any court action in Visakhapatnam, Andhra Pradesh, India. Any notice or other communication to be given hereunder will be in writing and given by facsimile, postpaid registered or certified mail return receipt requested, or electronic mail. Nothing in these Terms shall be construed as making either party the partner, joint venture, agent, legal representative, employer, contractor or employee of the other. Neither party shall have, or hold itself out to any third party as having, any authority to make any statements, representations or commitments of any kind, or to take any action that shall be binding on the other except as provided for herein or authorized in writing by the party to be bound.

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ICSE - Class 9 : Features details

Subject Animations Presentations Class Notes Worksheets Mind Maps Points to Remember
Teach Learn Web Curriculum  Math 126 126 126 126 30 30
Teach Learn Web Curriculum  Science 307 307 307 307 51 51
Teach Learn Web Curriculum  English 115 115 115 115 22 22

TeachLearnWeb.com lays the foundation for success because, unlike a traditional textbook, students actually like using it. TeachLearnWeb.com works with the learning styles of students who have found that traditional textbooks are not effective. Watch one TeachLearnWeb.com video lecture and you'll understand why TeachLearnWeb.com works better.

Comprehensive Video Tutorials

We've built multimedia tutorials that provide dozens of hours of instructional material. TeachLearnWeb.com offers a more engaging, more effective way for you to learn. Instead of reading dense chunks of text from a printed book, you can watch video lectures filled with illustrations, examples, and even humor. Students report learning more easily with TeachLearnWeb.com than with traditional textbooks.

Interactive Exercises with Feedback

There are hundreds of exercise items with fully worked-out solutions and explanations. Each video topic has corresponding exercises to test your understanding. Test your understanding with hundreds of exercises that are automatically graded. Your results are available immediately, including fully worked-out solutions and explanations for each exercise. You can work on the exercises at the computer or print them out to work on later. Access your cumulative results anytime.

Review Notes and More

We also offer concise, illustrated review notes, a glossary, transcripts of the video lectures, and links to relevant websites. All of these materials may be viewed online, and the notes and transcripts may be printed and kept for reference.

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43,000+ Animations

20,000+ Presentations

1,00,000+ Worksheets (Skill based, General, Short Answer Questions)

Course specific Class notes, Mind Maps and Concept Maps

Tests Proficiency Test, Topic level Test and Subject wise Test

All Rights Reserved © 2014 TeachLearnWeb.com
TeachLearnWeb.com
All Rights Reserved © 2014 TeachLearnWeb.com
TeachLearnWeb.com