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.

How to Do the Sum of an Indefinite Series in Excel. The Microsoft Excel program includes a variety of mathematical formulas that you can apply to any cell in a spreadsheet. If your business uses ...

Although a running balance is commonly maintained on the same Excel worksheet as the debits or credits, you can also keep a running balance with figures that reside on different Excel sheets.

SUM is the spreadsheet equivalent of an open invite: it welcomes everything into the total, whether it belongs there or not.