Microsoft Excel is one of the most powerful tools for organizing data, performing calculations, and creating charts, but when ...

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. Clicking the "Insert Worksheet" button ...

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.

Struggling with unwieldy Excel spreadsheets that seem impossible to manage? You’re not alone. Many of us face the challenge of organizing large datasets in a way that makes sense and is easy to ...