747.00
In Stock

Buy online interactive multimedia based educational CD for CBSE School Student.

Free Shipping.

Delivered in **2 - 4 Working Days**.

Cash on Delivery Available.

*Minimum Purchase Value 398/-

IDaa CDs are completely mapped to the NCERT curriculum following CBSEboard. Which can be conveniently adapted to any state curriculum in India.

The CDs contain all the aspects of each topic in detail by textual explanation, experiments and relevant diagrams with clear and simple audio

- Recall
- Addition and Subtraction of integers
- Multiplication of Integers
- Division of Integers
- Properties of Integers

- Multiplication of a fraction by a natural number
- Fraction as an Operator 'of'
- Multiplication of a fraction by a fraction
- Reciprocal of a Number of Fraction
- Division of a Fractions
- Multiplication of a Decimals
- Division of Decimals

- Central or a representative value
- Arithmetic Mean
- Median and mode
- Bar Graphs
- Probability

- What is an equation and its solution
- Writing statement in the form of Equations
- Solving Linear Equations

- Review
- Related Angles
- Special Angle pairs formed by parallel lines

- Triangle
- Median of a triangle
- Altitude of a triangle
- Properties of a triangle

- Congruent objects and figures
- Congruent triangles
- Congruent Criteria

- How do compare two numbers or quantities
- Meaning of Percentage
- Converting fractions, Decimals and ratios to percentage & vice versa
- Uses of Percentage

- Need of Rational Numbers
- Equivalent rational numbers
- Representation of rational numbers on the Number line
- Rational numbers in standard (simplest ) form
- Comparison of rational numbers
- Rational numbers between any two numbers
- Operations on rational numbers

- Construction of parallel lines
- Construction of trianles

- Perimeter
- Area
- Conversion of Units
- Application of Area

- How Algebraic expression formed
- Terms and their factors
- Addition and subtraction of Algebraic expressions
- Finding the value of an Algebraic expression for the given value(s) of the variable

- Index Notation
- Large numbers in standard form
- Laws of Exponents

- Symmetrical figures - A recall
- Rotational Symmetry

- Solid shapes
- Nets of Solids
- Drawing solids of flat surface
- Visualising solids; and viewing different sections of solid

- Hot and Cold
- Measuring Temperature
- Laboratory Thermometer Transfer of Heat
- Kinds of clothes we wear in summer and winter

- Air exerts pressure
- Air expands on heating and contracts on cooling
- Wind currents are generated due to Uneven Heating on the Earth
- Thunderstorms and cyclones
- Destruction caused by cyclones

- Speed
- Units of speed
- Measurement of Time
- Distance - Time Graph

- Electric Circuits
- Heating Effect of Electric Current
- Magnetic Effect of Electric Current

- How light travels in a straight line?
- Reflection of Light
- Formation of Images in plane mirrors
- Formation of Images in spherical mirrors
- Formation of images in a lens
- Colours of Sunlight

- Wool
- From fibres to wool
- Silk

- Acid and Bases
- Indicators
- Neutralisation
- Neutrilisation in daily life

- Physical Changes
- Rusting of Iron
- Crystallization

- Modes of nutrition
- Mode of nutrition in plants
- Heterotrophic nutrition in plants
- Saprotrophic nutrition
- Replenishment of nutrients in the soil

- Ways of taking food in animals
- Digestion in human beings
- Digestion in grass eating animals:
- Feeding and digestion in amoeba

- Weather
- Climate
- Climate and adaptation
- The polar regions
- Tropical rain forests

- Soil profile
- Soil types
- Soil and crops

- Respiration
- Breathing
- Human respiratory system
- Breathing in other animals
- Respiration in plants

- Circulatory system
- Blood vessels
- Heart
- Is blood present in sponges and hydra?
- Excretion in animals
- Transport of substances in plants
- Transpiration

- Parts of a plant and its functions
- Modes of reproduction in plants:
- Reproduction

- Water availability on earth
- Forms of water
- Availability of water for human consumption
- Depletion of water table
- Distribution of water and water management
- Effect of water scarcity on plants

- Forests
- Crown of trees
- Inter relationship between plants, soil and decomposers in a forest
- Uses of forests: Forests are considered the green lungs:
- Deforestation

- Waste water story
- Waste water treatment plant
- Ways to minimize pollutants

1 Multiplying & dividing integers

2 Multiplying two fractions

3 Solving linear equations

4 Making of various kinds of angles, using Meccano rods

5 Demonstrating that the centroid of a triangle always lie in the interior of the triangle ;

6 The orthocenter of a triangle may or may not lie in the interior of the triangle

7 Verify that an exterior angle of a triangle is equal to the sum of its two interior opposite angles

8 Verifying Pythagoras Property

9 Making bar graphs and interpreting them

10 Representing rational numbers on the number line

11 Finding the order of rotational symmetry

- System Requirements : 1024 x 768 pixels, 32 bit colour, CD or DVD ROM, audio device and a pointing device.
- Hard Drive: 150 MB
- Processor: IBM/PC or compatible processor or 1.5 GHz or faster
- Operating System: Windows 2003, Windows Xp, Windows Vista, Windows 7,Windows 8
- Memory: 512 MB RAM

ENQUIRY