Number System
* Consolidating the sense of
numberness up to 5 digits, Size,
estimation of numbers, identifying
smaller, larger, etc.
* Multiples and factors, divisibility rule
of 2, 3, 4, 5, 6, 8, 9, 10, 11.
* Even/odd and
prime/composite numbers,
Co-prime numbers.
Integers
• Multiplication and division of
integers.
• Properties of integers (including
identities for addition &
multiplication, commutative, associative,
distributive).
*Expressing commutative and
associative properties in a general
form.
• Word problems including
integers.
Fractions and rational numbers
• Multiplication of fractions
• Fraction as an operator
• Reciprocal of a fraction
• Division of fractions
• Word problems involving mixed fractions
Rational Numbers Operations
• Word problem (higher logic,
two operations, including ideas
like area)
Powers
• Integers as exponents.
• Laws of exponents with integral powers
Squares, Square roots, Cubes, Cube roots.
Ratio and Proportion
Algebric expressions
Matter and its states.
Solid, liquid and gas;
shape, volume,
density; change of
state – melting,
freezing,
Physical processes
evaporation,
condensation,
sublimation.
Physical processes
evaporation,
condensation,
sublimation.
What are things made of?
* Elements,
compounds and
mixtures.
* Heterogeneous and
homogeneous
mixtures. Colloids
and suspensions.
* Particle nature, basic
units: atoms and
molecules.
* Atomic
and molecular
masses.
* Valency
* Chemical formulae
* Atoms and
smaller particles:
electrons, protons,
and neutrons.
* Types of chemical
reactions:
combination,
decomposition,
displacement, double
displacement,
precipitation,
neutralisation,
oxidation and
reduction in terms
of gain and loss of
oxygen and
hydrogen.
* Periodic table
The World of the Living
* Diversity of plants
and animals.
* Basis of
classification,
* Major groups of
plants (salient
features) (Bacteria,
Thallophyta,
Bryophyta,
Pteridophyta,
Gymnosperms and
Angiosperms).
* Major groups of
animals (salient
features) (Nonchordates
up to
phyla and Chordates
* Cell as a basic unit
of life; Prokaryotic
and eukaryotic cells,
multicellular
organisms.
* Tissues, organs, organ
systems, organism.
Heredity; Origin of
life: brief
introduction; Basic
concepts of
evolution.
Health and diseases.
* Disease and
its causes.
* Diseases caused by
microbes and their
prevention.
* Diffusion/exchange
of substances
between cells and
their environment,
excretion, gaseous
exchange.
Motion
* Displacement,
velocity; uniform
and non-uniform
motion along a
straight line,
acceleration,
distance-time and
velocity time graphs
for uniform and
uniformly
accelerated motion,
elementary idea of
uniform circular
motion.
* Force and motion,
Newton’s laws of
motion: inertia of a
body, inertia and
mass, momentum,
force and
acceleration.
* Elementary idea of
conservation of
momentum, action
and reaction forces.
* Gravitation; universal
law of gravitation,
Work, energy
and power
* Thrust and pressure.
Archimedes’
principle, buoyancy,
elementary idea of
relative density.
* Nature of sound
and its propagation
in various media,
speed of sound,
ultrasound;
reflection of sound;
echo and sonar.
Potential difference
* Potential
* Ohm’s law
* Series combination
of resistances.
Magnets
* Magnetic field
* Field lines
* Field due to a
current carrying wire.
*Field due to current
carrying coil or
solenoid.
* Force on current
carrying conductor
* Fleming’s left hand
rule.
* Electric motor.
* Electromagnetic
induction.
* Induced potential
differences, induced
current.
* Electric generator.
principle and
working.
* Direct current, Alternating Current.
frequency of AC.
Advantage of AC
over DC.
Domestic electric
circuits
Convergence and
divergence of light.
* Images formed by a
concave mirror;
related concepts
centre of curvature,
principal axis. Optical
centre, focus, focal
length.
* Refraction; laws of
refraction.
* Images formed by a
convex lens;
functioning of lens in
human eye;
problems of vision
and remedies.
* Dispersion of light.
* Scattering of light.
Night sky
* What do we see in the sky
at night? How can we
identify stars and planets?
Idea about heavenly
bodies/celestial objects
and their classification –
moon, planets, stars,
constellations.
* Motion of celestial objects in space; the solar system.
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