How to Sum Across Worksheets in Microsoft Excel. Using multiple sheets in the same Excel workbook helps organize data into distinct categories. For example, you might have sales data for each of ...

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 ...

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.

You don’t have to struggle or scratch your head when it comes to using Microsoft Excel. This guide for beginners will get you off to a solid start with Excel.