Rounding NumbersROUND(), ROUNDDOWN(), ROUNDUP(): Rounding NumbersMROUND(), CEILING(), and FLOOR(): More Rounding FunctionsINT() and TRUNC(): Chopping Off Non-Whole NumbersEVEN() and ODD(): Rounding Up to Even or Odd ValuesGroups of NumbersSUM(): Summing Up NumbersCOUNT(), COUNTA(), and COUNTBLANK(): Counting Items in a ListMAX() and MIN(): Finding Maximum and Minimum ValuesLARGE(), SMALL(), and RANK(): Ranking NumbersAVERAGE() and MEDIAN(): Finding Average or Median ValuesPERCENTILE() and PERCENTRANK(): Advanced Ranking FunctionsFREQUENCY(): Putting Numbers into Grouped RangesMODE(): Finding Numbers That Frequently Occur in a ListGeneral Math FunctionsPRODUCT(), FACT(), POWER(), and SQRT(): Products, Factorials,Powers, and Square RootsQUOTIENT() and MOD(): Higher DivisionABS() and SIGN(): Absolute Value and Determining a Number’s SignRAND() and RANDBETWEEN(): Generating Random NumbersGCD() and LCM(): Greatest and Least Common DenominatorCOMBIN() and PERMUT(): Figuring Combinations and PermutationsTrigonometry and Advanced MathAdvanced Statistics