Your slides remain the same, yet the various views in PowerPoint make exploring those same slides a little different. This approach makes sense because viewing slides in Slide Show view gives an entirely different perspective than editing them in Normal view. Further, it’s easier to reorder and work with multiple slides in Slide Sorter view and make changes to individual slides in Normal view.
All put together, PowerPoint 2016 provides you with ten different views. Eight of these views can be accessed from the View tab of the Ribbon.