One quick and easy way to add values in Excel is to use AutoSum. Just select an empty cell directly below a column of data, then on the Formula tab, select AutoSum > Sum.

Adding and subtracting in Excel is easy; you just have to create a simple formula to do it. Just remember that all formulas in Excel begin with an equal sign (=), and you can use the formula …

If you need to sum a column or row of numbers, let Excel do the math for you. Select a cell next to the numbers you want to sum, select AutoSum on the Home tab, press Enter, and you're done.

You can create a simple formula to add, subtract, multiply or divide values in your worksheet. Simple formulas always start with an equal sign (=), followed by constants that are numeric …

By default, a workbook contains three worksheets (tabs at the bottom of a worksheet), but you can insert or delete worksheets to show the number you want.

Use AutoFilter or built-in comparison operators like "greater than" and "top 10" in Excel to show the data you want and hide the rest. Once you filter data in a range of cells or table, you can …

To control the level of access users should have to an Excel file, use file-level protection. Let’s say you have a weekly status report of your team members in an Excel file.

To number all of the worksheet pages in a workbook sequentially, first add page numbers to all worksheets in a workbook, and then use the following procedure to begin the page number for …

Add a watermark, such as draft, confidential, or one of your own design like a company logo, to a worksheet in Exce

How to use the SUM function in Excel to add individual values, cell references, ranges, or a mix of all three.