In number system, first we need to understand the types of numbers so that we can use at our requirement in Mathematics.
There are following types of numbers as shown in infographics below. Now, we understand them one by one, start from bottom to top, means natural numbers, whole cat math number systemclassification of numbersintegersnatural numbersnumber linenumber systemnumber system mathnumber system pdfrational and irrational numbersrational numbersreal numbersssc number systemtypes of numberswhole numbers Read More
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CBSE Class 8 RATIONAL NUMBERS
1.1 Definition of Rational Numbers:
What are rational numbers?
A number that can be written as , where p and q are integers and q 0, is known as Rational Number.
Example: , 12, -18 etc.
Read : Integers
If the signs of numerator and denominator are additioncbsecbse classcbse class 8cbse mathsclass 8 studentsdivisionintegersmaths blogmultiplicationnatural numberrationalrational and irrational numbersrational number definitionrational numberssubtractionwhat is a rational numberwhole numbers Read More