The presentation contains :Understanding the square.Definition of the square numbers.The power notation of a square number.How to write and read the square number.Perfect Squares from 1 to 1000.Examples of square numbers.To find a perfect square by prime factorization.To find squares of rational number. Properties of square numbers.A square number always ends with 0,1,4,5,6 or 9 at its units place .A number ending in odd number of zeroes is never a perfect square.Numbers with their ones digit as