Add, rearrange, and delete slides
When creating your presentation, you’ll typically add new slides, move your slides around, and delete the slides you don’t need.
Add a new slide
In the left slide thumbnail pane, click the slide that you want your new slide to follow.
On the Home tab, click New Slide.
In the gallery of layouts, click the layout that you want for your new slide.
Rearrange the order of slides
In the pane on the left, click the thumbnail of the slide that you want to move, and then drag it to the new location.
Tip To select multiple slides, press and hold CTRL while you click each slide that you want to move, and then drag them as a group to the new location.
Delete a slide
In the pane on the left, right-click the slide thumbnail that you want to delete, and then click Delete Slide.