Whether you want to use page numbers to distinguish between a novel's preface and main body, a dissertation's introduction and chapters, or a textbook's content and index, using Microsoft Word's ...

You can add page numbers to your PowerPoint slideshow through the "Slide Master" page, which lets you edit your entire slideshow at once.

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.