Excel's Math Functions

The Excel SUM function is used to quickly add up the values in a range of cells. This tutorial includes an example of how to use the SUM function in Excel.

AutoSum is a shortcut to using Excel's SUM function. AutoSUM givs you a quick way to add up columns or rows of numbers in an Excel worksheet.

The SUMIF function is used to sum up the number of cells in a selected range that meet certain criteria. This tutorial contains a step by step example of using the SUMIF function in Excel.

The SUMIF function is used to sum up the number of cells in a selected range that meet certain criteria.

The SUMIFS function, similar to Excel's SUMIF function, is used to add up the contents of cells in a selected range that meet multiple criterion. This article includes an example of using the SUMIFS function in Excel.

This article covers finding the square root of numbers in Excel. The article includes a step by step example of finding square roots in Excel.

The SIGN function will tell you whether the number in a cell is negative or positive in value or whether it is equal to zero. This tutorial includes a step by step example of using the SIGN function in Excel.

Multiplying numbers in Excel can be done with the PRODUCT function. This tutorial includes a step by step example of how how to use the PRODUCT function.

The QUOTIENT function, one of Excel’s math functions, is used to divide numbers in Excel. This article includes an example to walk you through using the QUOTIENT function.

The MOD function, one of Excel’s math functions, is used to divide numbers in Excel. All it returns is the remainder. This tutorial includes an example of using the MOD function in Excel.

Excel's trig functions can be used to find the sine, cosine, and tangent of an angle. These tutorials include step by step examples of using Excel's trig functions.