How To Add a New Slide to Your PowerPoint 2007 Presentation
When you first create a presentation in PowerPoint 2007, it has just one slide. Fortunately, PowerPoint gives you many ways to add new slides to your presentation. You see only three of them here:
1On the Home tab, click the New Slide button in the Slides group.
PowerPoint adds a blank slide to your presentation.
And again, PowerPoint adds a blank slide.