##### Across

**2.**numerical coefficient**6.**well defined collection of distinct object**7.**The counting element has no end**8.**Order does not matter**10.**It has same number of elements**12.**The exponent of a power indicates how many times the box multiplies**13.**Algebraic expression counting**14.**well defined real number that exactly 1 number**15.**Any no or expression raised from 0 is equal to 1**16.**No common element**17.**Totality of elements under consideration

##### Down

**1.**distinct set of an algebraic sum**2.**It contains definite number of elements**3.**symbol denoting a quality or impression which can assume many values**4.**Common elements**5.**groupings does not matter**9.**Collection of algebraic symbol represents a number**11.**It has same elements