Class 9 - Genesis

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Subjects Covered: Mathematics, Science and English

SYLLABUS

MATHEMATICS

Unit–1: Number System

Rational numbers – Irrational numbers – Real numbers – Properties and applications.

Unit–2: Algebra

Algebraic identities – Factorisation – Simultaneous linear equations – Graphical solutions – Word problems – Indices – Exponents – Logarithms.

Unit–3: Geometry

Congruency of triangles – Isosceles triangles – Inequalities in triangles – Mid-point theorem – Pythagoras theorem – Parallelograms – Quadrilaterals.

Unit–4: Coordinate Geometry

Cartesian coordinate system – Plotting points – Distance formula.

Unit–5: Mensuration

Area and perimeter of plane figures – Surface area of solids – Volume of cubes – Volume of cuboids.

Unit–6: Statistics

Tabulation of data – Frequency polygons – Histograms – Mean – Median.

SCIENCE

Unit–1: Measurements and Experimentation

SI units – Least count – Vernier calipers – Screw gauge – Simple pendulum – Experimental techniques.

Unit–2: Motion in One Dimension

Scalar quantities – Vector quantities – Speed – Velocity – Acceleration – Equations of motion.

Unit–3: Laws of Motion

Force – Contact forces – Non-contact forces – Newton’s laws of motion – Inertia – Momentum.

Unit–4: Fluids

Thrust – Pressure – Archimedes’ principle – Relative density – Atmospheric pressure.

Unit–5: Heat and Energy

Temperature – Expansion of water – Energy resources – Global warming – Heat concepts.

Unit–6: Light and Sound

Reflection of light – Plane mirrors – Spherical mirrors – Ray diagrams – Sound production – Propagation of sound – Speed of sound.

Unit–7: Electricity and Magnetism

Electric circuits – Static electricity – Magnetism – Induced magnetism.

Science (Chemistry)

Unit–1: Language of Chemistry

Symbols – Valency – Chemical formulae – Balancing equations – Relative molecular mass.

Unit–2: Chemical Changes and Reactions

Synthesis reactions – Decomposition reactions – Displacement reactions – Double displacement reactions – Energy transformations.

Unit–3: Water

Properties of water – Hard water – Soft water – Hydrated crystals – Drying agents.

Unit–4: Atomic Structure and Bonding

Subatomic particles – Atomic number – Mass number – Isotopes – Octet rule – Electrovalent bonding – Covalent bonding.

Unit–5: Periodic Table

Modern periodic law – Groups 1, 2, 16, 17 and 18 – Periodic trends.

Unit–6: Hydrogen

Preparation of hydrogen – Properties of hydrogen – Oxidation and reduction.

Unit–7: Environmental Chemistry

Atmospheric pollution – Acid rain – Greenhouse effect – Ozone depletion.

Science (Biology)

Unit–1: Basic Biology

Cell – Unit of life – Plant tissues – Animal tissues.

Unit–2: Flowering Plants

Root – Stem – Leaf – Flower – Pollination – Fertilisation.

Unit–3: Plant Physiology

Seed structure – Germination – Growth and development in plants.

Unit–4: Diversity in Living Organisms

Five kingdom classification – Bacteria – Fungi – Economic importance.

Unit–5: Human Anatomy and Physiology

Nutrition – Digestion – Skeleton system – Movement and locomotion – Skin – Respiratory system.

Unit–6: Health, Hygiene and Waste Management

Communicable diseases – WHO – Red Cross – Waste management – Safe disposal methods

ENGLISH

Unit–1: Composition Writing

Narrative composition – Descriptive composition – Argumentative composition – Short story writing – Picture composition.

Unit–2: Letter Writing

Formal letters – Informal letters – Structured formats – Drafting and presentation.

Unit–3: Notice and Email Writing

Notice writing – Email writing – Layout – Drafting – Communication skills.

Unit–4: Comprehension and Grammar

Unseen passage comprehension – Vocabulary development – Precis writing – Prepositions – Tenses – Active voice – Passive voice – Direct speech – Indirect speech – Synthesis of sentences.

English Literature

Unit–1: Drama

Julius Caesar (Acts I & II) – Plot development – Character analysis – Themes – Important scenes.

Unit–2: Poetry

The Night Mail – Skimbleshanks: The Railway Cat – I Remember, I Remember – A Doctor’s Journal Entry – The Cold Within – Theme analysis – Literary devices – Appreciation.

Unit–3: Short Stories

Oliver Asks for More – The Model Millionaire – The Home-Coming – The Boy Who Broke the Bank – A Face in the Dark – Character analysis – Plot interpretation – Theme study.