You can sum cells across multiple sheets in Excel. This article presents steps for Adding single-cell values or Adding values in the range of cells.

Instead, Excel allows you to add multiple sheets simultaneously. You are limited by the number of sheets you currently have, but you can repeat the process to add an increasing number of sheets.

Add Numbers in Excel Performing addition in Excel is fairly straightforward. You can either add numbers directly or use cell references to work with values stored in specific cells.

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.