The step by step detailed complete presentation contains : 1) SQUARE AND SQUARE ROOTSUnderstanding 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