Complete Explanation of CBSE Notes
CBSE Notes for Direct and Inverse Proportions Class 8 Extra Questions The value of a variable is not constant and keeps on changing. There are many quantities whose value varies as per the circumstances. Some quantities have u relation with oilier quantities such that when one changes the other also changes. Such quantities are inter-redated. …
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CBSE Notes for Exponents and Powers Class 8 Extra Questions • A number is said to be in the standard Form, if it is expressed as the product of a number between 1 and 10 and the integral power of 10.• Very small numbers can be expressed in standard form using negative exponents. Pleas refer Exponents …
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CBSE Notes for Mensuration Class 8 Extra Questions Here you can get Class 8 Important Questions Maths based on CBSE Text book for Class VIII. Maths Class 8 Important Questions are very helpful to score high marks in board exams. Here we have covered Mensuration Class 8 Extra Questions.
CBSE Notes for Visualising Solid Shapes Class 8 Extra Questions Plane shapes have two dimensions (measurements) like length and breadth. That is why they are called two dimensional (2-D) shapes. On the other hand, a solid object having three dimensions like length, breadth, height (or depth) is called 3-D object. Triangles, rectangles, circles, trapeziums, etc. …
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CBSE Notes for Algebraic Expressions and Identities Class 8 Extra Questions Algebraic expressions are expressions formed from the variables and the constants. A variable can take any value. The value of an expression changes with the value chosen for variables it contains. A number line has infinite number of points. A variable can take position …
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CBSE Notes for Comparing Quantities Class 8 Extra Questions • S.P. is selling price • C.P. is cost price • The overhead expenses are a part of CP • Profit or loss is always calculated on CP • For profit, SP>CP and for loss CP>SP • Discount is always calculated on the marked price. • …
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CBSE Notes for Cubes and Cube Roots Class 8 Extra Questions 1. When we multiply a number by itself three times, the product so obtained is called the perfect cube of that number.2. There are only 10 perfect cubes from 1 to 1000.3. Cubes of even numbers are even and those of odd numbers are odd.4. The cube of …
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CBSE Notes for Squares and Square Roots Class 8 Extra Questions The Square root of an even perfect square is even and that of an odd Perfect square is odd. 2. Since there is no number whose square is negative the square root of a negative number is not defined. 3. If a number ends with an …
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CBSE Notes for Data Handling Class 8 Extra Questions For data to be useful, it is very important to collect complete, accurate & relevant data.After collection of data, it is necessary to represent data in a precise manner so that it is easily understood. Representation of data in a visual manner is known as its …
CBSE Notes for Practical Geometry Class 8 Extra Questions Class 8 Practical Geometry NCERT Solutions and Exemplar Problem Solutions, also download free worksheets and assignments with important questions, get MCQs and get free concept notes and RS Aggarwal solutions. Access all study material free and download in pdf prepared based on latest guidelines, term examination …
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CBSE Revision Notes