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.

Using the basic Excel filter function formula Before we explain how to use the Excel filter function with multiple criteria, it’s important to understand how the Excel filter function formula works.

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 Single-Variable Algebra in Excel. Microsoft Excel allows you to perform equations in individual cells in your worksheet.

Using Built-In Excel Functions Another way to split data into multiple columns is to use some of Microsoft Excel's functions.