- Heat
- Temperature
- Transfer of heat

- Motion and time
- Types of motion
- Distance and displacement, speed and velocity
- Measurement of time and speed

- Electric current and its effects
- Symbols of electric components
- Heating effects of electric current
- Magnetic effect of electric current

- Light
- Rectilinear propagation of light
- Reflection of light
- Plane and spherical mirrors
- Sunlight
- Newton's disc

- Winds, storms and cyclones

- Acids, bases and salts
- Classification of substances into acidic, basic and neutral
- Properties of acids, bases and salts
- Indicators
- Neutralisation

- Physical and chemical changes
- Properties
- Rusting of iron
- Displacement reaction
- Crystallisation

- Nutrition in plants
- Autotrophic nutrition
- Heterotrophic nutrition
- Symbiosis
- Replenishment of nutrients in the soil

- Nutrition in animals
- Modes of feeding
- Nutrition amoeba and human beings
- Human digestive system
- Digestion in ruminants
- Diarrhoea and ORT

- Fibre to fabric
- Classification of fibres
- Wool
- Silk

- Weather climate and adaptation of animals to different climates.
- Soil
- Soil formation
- Soil profile
- Composition and types of soil
- Properties of soil
- Soil and crops
- Soil erosion

- Respiration in organisms
- Aerobic and anaerobic respiration
- Breathing and breathing rate
- human respiratory system
- Mechanism of breathing
- Respiration in other animals
- Respiration in plants

- Transportation in animals and plants
- Circulatory system
- Excretion
- Transport of substances in plants
- Transpiration

- Reproduction in plants
- Vegetative propagation
- Asexual reproduction
- Sexual reproduction

- Water: a precious resource
- Renewable and non-renewable resources
- Water scarcity
- Distribution of water on earth
- Forms (or states) of water
- Water Cycle (hydrological cycle)
- Sources of fresh water
- Water conservation

- Forests: Our lifeline
- Forest layers
- Importance of forests
- Interdependence of plants and animals
- Producers, consumers and decomposers
- Deforestation and conservation of forests

- Waste-water story
- Sources of wastewater
- Sewage and Sewerage
- Sanitation and disease
- Alternative methods of Sewage disposal

- Integers:
- Addition, subtraction, multiplication and division of Integers

- Fractions and rational numbers:
- Types of Fractions
- Comparison of Fractions
- Addition, Subtraction, Multiplicationand Division of Fractions
- Decimals
- Addition, Subtraction, Multiplicationand Division of Decimals

- Data handling
- Collection and organisation of data
- Understanding the data
- Measures of central tendency
- Use of Bar graphs
- Probability

- Simple Equations
- Framing algebraic equation
- Root of an equation
- Solving linear equation
- Application of simple equations

- Lines and angles
- Types of angles
- Special pair of angles
- Pairs of lines

- The triangle and its properties
- Types of triangles
- Medians and altitudes of a triangle
- Triangle and its property

- Congruence of triangles
- Criteria for congruence of triangles
- Conditions for congruency of two triangles

- Comparing quantities
- Ratio and Proportion
- Unitary method
- Percentage
- Profit or Loss as a percentage

- Rational numbers
- Equivalent Rational numbers
- Properties of Rational numbers
- Comparison of Rational numbers
- Operation of Rational number
- Addition, Subtraction, Multiplicationand Division of Rational numbers

- Perimeter and Area
- Triangle as parts of Rectangles
- Area of Parallelogram
- Area of Triangle
- Circle

- Algebraic Expressions
- Terms of an Algebraic expression
- Factors and coefficients of a term
- Monomial, Binomial, Trinomial and Polynomial
- Addition, Subtraction of Algebraicexpressions
- Finding the value of an expression
- Using Algebraic expressions - formulas and rules

- Exponents and Powers
- Law of Exponents
- Standard form of a large number

- Symmetry
- Lines of symmetry for regular polygons
- Rotational symmetry
- Line symmetry and Rotational symmetry

- Visualising Solid Shapes
- Plane figures and solid shapes
- Faces, Edges and Vertices
- Nets for building 3-d shapes
- Drawing solids on a flat surface
- Visualising solid objects

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