Your roadmap · आपका रोडमैप
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Admission & first meetingप्रवेश और पहली मुलाकातEnquire at your nearest NDSS centre, meet the teacher, fix the batch time and get your study material.
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Term 1 (April – September)प्रथम सत्र (अप्रैल – सितंबर)First half of every subject, with a unit test every month.
Mathematics: Number Systems … Lines and AnglesScience: Matter in Our Surroundings … Tissues
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Half-yearly examअर्धवार्षिक परीक्षाHalf-yearly test on the first-term chapters, with a report to parents.
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Term 2 (October – January)द्वितीय सत्र (अक्टूबर – जनवरी)Second half of every subject, with unit tests.
Mathematics: Triangles … StatisticsScience: Motion … Improvement in Food Resources
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Revision & mock testsरिवीजन और मॉक टेस्टFull-syllabus revision, sample papers.
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Annual / board examवार्षिक / बोर्ड परीक्षाClass 9 annual exam.
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Online tests & resultऑनलाइन टेस्ट और रिज़ल्टTake the tests online; your marks and result show in your student login and at the centre.
Syllabus · पाठ्यक्रम
2 subjects · 24 chapters · 120 topics
Mathematics12 chapters · 12 Months
Subject page →+
01Number Systems
6 topics+
- Rational and irrational numbers
- Real numbers and the number line
- Decimal expansions of real numbers
- Operations on real numbers
- Rationalising the denominator
- Laws of exponents for real numbers
02Polynomials
5 topics+
- Polynomials in one variable and their degree
- Zeroes of a polynomial
- Remainder theorem
- Factor theorem and factorisation
- Algebraic identities
03Coordinate Geometry
4 topics+
- Cartesian system and axes
- Quadrants and sign convention
- Coordinates of a point
- Plotting points in the plane
04Linear Equations in Two Variables
4 topics+
- Linear equations in the form ax + by + c = 0
- Solutions of a linear equation
- Infinitely many solutions
- Writing word problems as linear equations
05Introduction to Euclid's Geometry
4 topics+
- Euclid's definitions
- Euclid's axioms
- Euclid's five postulates
- Equivalent versions of the fifth postulate
06Lines and Angles
5 topics+
- Basic terms and definitions
- Intersecting and non-intersecting lines
- Pairs of angles: linear pair, vertically opposite angles
- Parallel lines and a transversal
- Lines parallel to the same line
07Triangles
4 topics+
- Congruence of triangles
- Criteria for congruence: SAS, ASA, AAS, SSS, RHS
- Properties of an isosceles triangle
- Inequalities in a triangle
08Quadrilaterals
4 topics+
- Angle sum property of a quadrilateral
- Properties of a parallelogram
- Conditions for a quadrilateral to be a parallelogram
- The mid-point theorem and its converse
09Circles
5 topics+
- Angle subtended by a chord at the centre
- Perpendicular from the centre to a chord
- Equal chords and their distances from the centre
- Angle subtended by an arc
- Cyclic quadrilaterals
10Heron's Formula
3 topics+
- Semi-perimeter of a triangle
- Area of a triangle by Heron's formula
- Application to quadrilaterals and real-life plots
11Surface Areas and Volumes
5 topics+
- Surface area of a right circular cone
- Surface area of a sphere and hemisphere
- Volume of a right circular cone
- Volume of a sphere and hemisphere
- Word problems on cones and spheres
12Statistics
4 topics+
- Collection and presentation of data
- Bar graphs and histograms
- Frequency polygons
- Mean, median and mode of ungrouped data
Science12 chapters · 12 Months
Subject page →+
01Matter in Our Surroundings
6 topics+
- Physical nature of matter
- Characteristics of particles of matter
- Solid, liquid and gas
- Change of state: melting, boiling, sublimation
- Evaporation and factors affecting it
- Kelvin and Celsius scales
02Is Matter Around Us Pure?
5 topics+
- Mixtures: homogeneous and heterogeneous
- Solutions and concentration
- Suspensions and colloids, Tyndall effect
- Physical and chemical changes
- Elements and compounds
03Atoms and Molecules
5 topics+
- Laws of chemical combination
- Atoms and atomic mass
- Molecules and ions
- Writing chemical formulae
- Molecular mass and formula unit mass
04Structure of the Atom
6 topics+
- Charged particles in matter
- Thomson, Rutherford and Bohr models
- Neutrons
- Distribution of electrons in shells
- Valency
- Atomic number, mass number, isotopes and isobars
05The Fundamental Unit of Life
5 topics+
- Discovery of the cell
- Prokaryotic and eukaryotic cells
- Plasma membrane, cell wall and nucleus
- Cytoplasm and cell organelles
- Cell division: mitosis and meiosis (introduction)
06Tissues
6 topics+
- Meristematic tissue
- Permanent tissue: simple and complex
- Epithelial tissue
- Connective tissue
- Muscular tissue
- Nervous tissue
07Motion
6 topics+
- Distance and displacement
- Uniform and non-uniform motion
- Speed, velocity and acceleration
- Distance-time and velocity-time graphs
- Equations of motion
- Uniform circular motion
08Force and Laws of Motion
5 topics+
- Balanced and unbalanced forces
- First law of motion and inertia
- Second law of motion and momentum
- Third law of motion
- Applications in daily life
09Gravitation
6 topics+
- Universal law of gravitation
- Free fall and acceleration due to gravity
- Mass and weight
- Weight on the Moon
- Thrust and pressure
- Buoyancy and Archimedes' principle
10Work and Energy
5 topics+
- Work done by a force
- Kinetic energy
- Potential energy
- Law of conservation of energy
- Power and commercial unit of energy
11Sound
6 topics+
- Production and propagation of sound
- Longitudinal waves: compressions and rarefactions
- Frequency, wavelength, amplitude and speed
- Reflection of sound and echo
- Range of hearing, ultrasound and SONAR
- Structure of the human ear
12Improvement in Food Resources
6 topics+
- Improvement in crop yields: crop varieties
- Crop production management: nutrients, manure, fertilisers, irrigation
- Cropping patterns
- Crop protection and storage
- Animal husbandry: cattle and poultry farming
- Fish production and bee-keeping
About this course
You will be able to
- Complete Mathematics syllabus with regular tests
- Complete Science syllabus with regular tests
Who it is for
- Class 9 students of CBSE and UP Board schools
- Students who want a strong base for Class 10 board Mathematics
- Learners who need regular practice and tests to remove fear of maths
What you need
- Class 8 Mathematics completed (basic arithmetic, algebra and geometry)
- NCERT Mathematics textbook for Class 9, notebook, geometry box and a simple calculator for checking
Online tests & result
Practice and unit tests online; marks and result show in your student login and at the centre.
Student login →
Questions
Does this course follow the latest NCERT syllabus?
Yes. It follows the current rationalised NCERT Class 9 Mathematics book, which is used by CBSE and UP Board.
How often are tests held?
There is a short test after every chapter, a monthly test, and half-yearly and final practice papers in exam pattern.
My child is weak in maths. Will this help?
Yes. Each chapter starts from basics with solved examples, then NCERT exercises, then extra practice, and doubts are cleared in class.
Are NCERT exemplar questions covered?
Yes, important exemplar and board-pattern questions are practised after the NCERT exercises.
Are Physics, Chemistry and Biology all covered?
Yes. All chapters of the current rationalised NCERT Class 9 Science book are taught, with numericals and diagrams.
Will practical / lab work be explained?
Yes. The important NCERT activities and school practicals are explained with observations and precautions.
How are students tested?
Chapter tests, monthly tests with numericals and diagrams, and half-yearly and final practice papers.
Does it help for NTSE / Olympiad?
The base is NCERT; interested students get extra higher-level questions for Olympiad-style practice.
