# How to Use the SUM function in Excel to sum a range of cells

This Excel tutorial explains how to use the Excel SUM function with syntax and examples.

This Excel tutorial explains how to use the Excel SUM function with syntax and examples.

Excel contains several functions to help you count the number of cells in a range that are blank or contain certain types of data.

Excel contains several functions to help you count the number of cells in a range that are blank or contain certain types of data.

Be a genius with Excel in this tutorial of How to count characters in Microsoft Excel.

In Excel we have functions to count the blank cells and non-blank cells.

This Excel tutorial explains how to use the Excel COUNTIF function with syntax and examples.

Excel provides you different ways to calculate percentages.

Use this powerful feature to convert centimeters to inches in Excel.

In Microsoft Excel, you may have a named range that must be extended to include new information.

For referencing the current sheet tab name in a cell in Excel, you can get it done with a formula or User Define Function.

Calculating percentages in Excel is easy. Percentage simply means ‘out of 100’, so 72% is ‘72 out of 100’ and 4% is ‘4 out of 100’, etc.

The square root of a number is a value that, when multiplied by itself, gives the number. The SQRT function in Excel returns the square root of a number.

Excel doesn’t have a divide function, so performing division in Excel requires you to create a formula.

Multiplying and dividing in Excel is easy, but you need to create a simple formula to do it.

How to Subtract Cells in Microsoft Excel. Microsoft Excel tutorial on how to subtract using Microsoft excel.