Microsoft Excel 2010 provides a formula for calculating the average value from multiple worksheets in a workbook. Before you apply this formula, check that each worksheet is formatted the same way.

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.

You’ll learn how to: Navigate the Excel homepage Use rows, columns, and cells Enter and format data Create formulas like SUM Sort and organize your spreadsheet Work with multiple sheets in one ...

A complex Excel 2007 workbook could require multiple sheets. By default, Microsoft provides three sheets on each workbook, but you can add as many as you need.

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.

Learn how to calculate Weighted Average in Excel with percentages using the SUM function and the SUMPRODUCT function.