 +91 9072293322 ## Class 1 2 3 4 5 6 7 8 9 10 11 12

### Mathematics

Angle Sum Property

### Mathematics

Example related to Principal and Simple Interest

### Mathematics

Surface Area of Cylinder

## Topics Covered

• Introduction
• Properties of Rational Numbers
• Representation of Rational Numbers on the Number Line
• Rational Numbers between Two Rational Numbers
• Summary
• Introduction
• Solving Equations which have Linear Expressions on one Side
• Some Applications
• Solving Equations having the Variable on both Sides
• Some More Applications
• Reducing Equations to Simpler Form
• Summary
• Introduction
• Polygons
• Classification of polygons
• Diagonals
• Regular and irregular polygons
• Angle sum property
• Trapezium
• Kite
• Parallelogram
• Diagonals of a parallelogram
• Some Special Parallelograms
• Rhombus
• A rectangle
• A square
• Introduction
• When the Lengths of Four Sides and a Diagonal are given
• When Two Diagonals and Three Sides are given
• When Two Adjacent sides and Three Angles are known
• When three sides and two included angles are given
• Some Special Cases
• Summary
• Looking for Information
• Organising Data
• Grouping Data
• Bars with a difference Circle Graph or Pie Chart
• Chance and Probability
• Summary
• Introduction
• Finding the Square of a Number
• Square Roots
• Finding square roots Finding square root through repeated subtraction
• Finding square root through prime factorisation
• Finding square root by division method
• Summary
• Introduction
• Cubes
• Smallest multiple that is a perfect cube
• Cube Roots
• Cube root through prime factorisation method
• Summary
• Recalling Ratios and Percentages
• Finding the Increase or Decrease Per cent
• Finding Discounts
• Prices Related to Buying and Selling (Profit and Loss)
• Finding cost price/selling price, profit percentage/loss percentage Sales Tax/Value Added Tax
• Compound Interest
• Rate Compounded Annually or Half Yearly(Semi Annually)
• Summary
• Introduction
• What are Expressions
• Terms, Factors and Coefficients
• Monomials, Binomials and Polynomials
• Like and Unlike Terms
• Addition and Substraction of Algebraic Expressions
• Multiplying a Monomial by a Polynomial
• Multiplying a monomial by a Binomial Multiplying a Polynomial by a Polynomial
• Multiplying a binomial by a Trinomial
• What is an Identity
• Standard Identities
• Applying Identities
• Summary
• Introduction
• Introduction
• Views of 3D-Shapes
• Mapping Space Around Us
• Faces, Edges and Vertices
• Summary
• Introduction
• Let us Recall
• Area of Trapezium
• Area of a General Quadrilateral
• Solid Shapes
• Surface Area of Cube, Cuboid and Cylinder
• Volume of Cube, Cuboid and Cylinder
• Volume and Capacity
• Summary
• Introduction
• Powers with Negative Exponents
• Laws of Exponents
• Use of Exponents to Express Small Numbers in Standard Fo
• Comparing very large and very small numbers
• Introduction
• Direct Proportion
• Inverse Proportion
• Summary
• Introduction
• What is Factorisation?
• Method of common factors Factorisation by regrouping terms Factorisation using Identities Factors of the form ( x + a) ( x + b Division of Algebraic Expressions
• Division of a Polynomial by a Monomial Division of Algebraic Expressions continued(Polynomial
• Summary
• Introduction
• A Bar Graph A Pie Graph (or a circle-graph) A Line Graph Linear Graphs
• Coordinates Some Applications
• Summary
• Introduction
• Numbers in General Form
• Games with Numbers
• Letters for Digits
• Tests of Divisibility
• Summary

### Physics

Laws of reflection

### Physics

Sound propagation requires material medium

### Physics

Structure of human ear

## Topics Covered

• Force â€“ A Push or a Pull
• Forces are due to an Interaction
• Exploring Forces
• A Force can Change the State of Motion
• Force can Change the Shape of an Object
• Contact Forces
• Muscular Force Friction Non-contact Forces
• Pressure
• Pressure exerted by Liquids and Gases
• Atmospheric Pressure
• Force of Friction
• Factors affecting Friction
• Friction : A Necessary Evil
• Increasing and Reducing Friction
• Wheels Reduce Friction
• Fluid Friction
• Sound is Produced by a Vibrating Body
• Sound Produced by Humans
• Sound Needs a Medium for Propagation
• We hear Sound through Our Ears
• Amplitude, Time Period And Frequency Of a Vibration
• Audible and Inaudible Sounds
• Noise and Music
• Noise Pollution
• Do Liquids Conduct Electricity?
• Chemical Effects of Electric Current
• Electroplating
• Lightning
• Charging by rubbing
• Types of Charges and their Interaction
• Lightning Safety
• Lightning Conductors Earthquakes
• What makes Things Visible
• Laws of Reflection
• Regular and Diffused Reflection
• Multiple Images
• Sunlight and White or Coloured
• What is inside Our Eyes?
• Care of Eyes
• What is a Braille System?
• The Moon
• The Moons Surface The Stars
• Constellations
• The Solar System
• The Planets The Sun Mercury (Budh) Venus (Shukra) The Earth Mars (Mangal) Jupiter (Brihaspati) Saturn (Shani) Uranus Neptune Some other members of Solar system
• Asteroids Comets Meteors and Meteorites Artificial Satellites

Combustion

### Chemistry

Effect of pollution on human beings

### Chemistry

Water - A wonder liquid

## Topics Covered

• What are Synthetic Fibres?
• Types of Synthetic Fibres
• Rayon Nylon Polyester Acrylic Characteristics of Synthetic Fibres
• Plastics, Plastics as Materials of Choice
• Plastics and the Environment
• Physical Properties of Metals and Non-metals
• Chemical Properties of Metals and Non-metals
• Reaction with Oxygen Reaction with Water Reactions with Acids Reactions with Bases Displacement Reactions Uses of Metals and Nonmetals
• Coal
• Story of Coal Coke Coal tar Coal gas Petroleum and refining of petroleum
• Natural Gas
• Some Natural Resources are Limited
• What is Combustion?
• How do We Control Fire?
• Types of Combustion
• Flame
• Structure of a Flame
• What is a Fuel?
• Burning of Fuels Leads to Harmful Products Fuel Efficiency
• Air Pollution
• How does Air Get Polluted?
• Case study :The Taj Mahal
• Greenhouse Effect
• What can be Done?
• Water Pollution
• How does Water Get Polluted?
• What is Potable Water and How is Water Purified ?

### Biology

Activity to show a plant cell

Nitrogen cycle

### Biology

Protection of crops

## Topics Covered

• Agricultural Practices
• Kharif Crops and Rabi crops Basic Practices of Crop Production
• Preparation of Soil
• Sowing
• Irrigation
• Protection from Weeds
• Harvesting
• Storage
• Food from Animals
• Microorganisms
• Where do Microorganisms Live?
• Microorganisms and Us- Commercial and medicinal use
• vaccine Harmful Microorganisms
• Food Poisoning Food Preservation
• Nitrogen Fixation
• Nitrogen cycle
• Deforestation and Its Causes
• Consequences of Deforestation
• Conservation of Forest and Wildlife
• Biosphere Reserve
• Flora and Fauna
• Endemic Species
• Wildlife Sanctuary
• National Park
• Red Data Book
• Migration
• Reforestation and Recycling of Paper
• Discovery of the Cell
• The Cell
• Organisms show Variety in Cell Number, Shape and Size
• Cell Structure and Function
• Parts of the Cell
• Cell Membrane Cytoplasm Nucleus Comparison of Plant and Animal Cells
• Modes of Reproduction
• Sexual Reproduction
• Male Reproductive Organs Female Reproductive Organs Fertilization Development of Embryo Viviparous and Oviparous Animals Young Ones to Adults Asexual Reproduction