How to Add the Difference Range In Excel. The simplest way to add cells in Microsoft Excel is using the plus operator, such as "=A1+A2," but that method fails when adding different ranges.

Microsoft Excel users, here's a quick tip on adding a condition to a drop down list.

Adding Percentages Using Excel. Microsoft Excel allows you to quickly add percentages to a series of numbers without performing each calculation by hand.

You can add a column in Excel by right-clicking or using the “Insert” option. These features are helpful for adding new data to a spreadsheet.

Learn how to add, configure and use checkboxes in Excel to create interactive task lists and trigger formatting without relying on macros.