Class 9th Lessons Index

English

Beehive – Main textbook (prose and poetry)

• If I were you
• Kathmandu
• My Childhood
• The Fun they Had
• The little girl

Moments – Supplementary reader (short stories)

• A House is not a Home
• In the Kingdom of Fools
• The Adventures of Toto
• The Happy Prince
• The Beggar
• The Last Leaf
• The Lost Child
• Weathering the Storm in Ersama
• Iswaran the Storyteller

Words and Expressions

• Kathmandu
• My childhood
• Reach for the Top
• The Snake and the Mirror
• The Sound of Music
• A truly Beautiful Mind
• If I Were You
• The fun they Had
• The Little Girl

Hindi

स्पर्श भाग 1

• अग्नि पथ
• एवरेस्ट_ मेरी शिखर यात्रा
• गीत-अगीत
• तुम कब जाओगे, अतिथि
• दुःख का अधिकार
• नए इलाके में - खुशबू रचते हैं हाथ
• रहीम के दोहे
• रैदास के पद
• वैज्ञानिक चेतना के वाहक चंद्रशेखर वेंकट रामन्
• शुक्रतारे के समान

Mathematics

Chapter - 1 Number Systems

• Number Systems
• Irrational Numbers
• Decimal Expansions
• Real Numbers

Chapter - 2 Polynomials

• Polynomials
• Polynomial Types
• Zeros of Polynomials
• Factorization of Polynomials
• Algebraic Identities

Chapter - 3 Coordinate Geometry

• Position in a Plane
• Cartesian Coordinate System
• Coordinates

Chapter - 4 Linear Equations in Two Variables

• Linear Equations

Chapter - 5 Introduction to Euclid's Geometry

• Evolution of Geometry
• Axioms and Postulates
• Euclid's Axioms

Chapter - 6 Lines and Angles

• Fundamentals
• Part 2
• Part 3
• Parallel Lines

Chapter - 7 Triangles

• Introduction and Congruence
• Congruence Criteria
• Isosceles Triangles

Chapter - 8 Quadrilaterals

• Part 1
• Part 2

Chapter - 9 Circles

• Part 1
• Part 2
• Part 3

Chapter - 10 Heron's Formula

• Heron's Formula

Chapter - 11 Surface Area and Volume

• Cone Surface Area
• Sphere Surface Area
• Cone Volume
• Sphere Volume

Chapter - 12 Statistics

• Bar Graph
• Frequency Polygon
• Histogram

Science

Biology - Improvement in Food Resources

• Animal Husbandry
• Crop Breeding
• Fisheries and Beekeeping
• Food Security
• Irrigation and Protection
• Nutrient and Soil

Biology - The Fundamental Unit of Life

• Cell Discovery
• Cell Division
• Cell Membrane Transport
• Cell Wall Plasmolysis
• Energy Organelles
• Nucleus and Genetics
• Organelle Systems

Biology - Tissues

• Complex Tissues Protection
• Epithelial and Connective Tissues
• Muscular Tissues
• Nervous Tissue
• Plant Tissues
• Simple Permanent Tissues

Chemistry - Atoms and Molecules

• Laws of Chemical Combination
• Law of Constant Proportions
• What is an Atom
• Modern Symbols of Atoms
• What is a Molecule
• Writing Chemical Formulae
• Molecular Mass

Chemistry - Is Matter Around Us Pure

• Mixtures
• Solutions
• Physical and Chemical Changes
• Types of Pure Substances

Chemistry - Matter In Our Surroundings

• Physical Nature of Matter
• Characteristics of Particles
• States of Matter
• Changing States of Matter
• Evaporation

Chemistry - Structure of an Atom

• Charged Particles
• Atomic Models
• Electron Distribution
• Valency
• Atomic Number and Mass
• Isotopes and Isobars

Physics - Force and Laws of Motion

• Balanced and Unbalanced Forces
• First Law of Motion
• Inertia and Mass
• Second Law of Motion
• Derivation of Second Law
• Third Law of Motion

Physics - Gravitation

• Gravitation
• Free Fall
• Mass and Weight
• Thrust and Pressure
• Archimedes Principle

Physics - Motion

• Motion
• Measuring Rate of Motion
• Rate of Change of Velocity
• Graphical Representation
• Equations of Motion
• Uniform Circular Motion

Physics - Sound

• Production of Sound
• Propagation of Sound
• Reflection of Sound
• Range of Hearing
• Applications of Ultrasound

Physics - Work and Energy

• Work
• Energy
• Rate of Doing Work

Social Science

Democratic Politics

• Constitutional Design
• Democratic Rights
• Electoral Politics
• What is Democracy Why Democracy
• Working of Institutions

Economics

• Food Security in India
• People as Resource
• Poverty as a Challenge
• The Story of Village Palampur