If you want to link multiple cells from another worksheet, you can use an array function, which lets you link a range of cells using one formula.

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.

Averaging values in an Excel sheet is easy. But perhaps you want to ignore zeros or include multiple sheets. Knowing how each averaging function works is the key to choosing the right one.

How to Combine Worksheets Inside an Excel Spreadsheet. There may be times when a business proposal or report you need to write needs data that is kept in two or more separate Excel worksheets.