1. In the Slides pane, select the slide you want to move, and then hold down the left mouse button to drag the slide to the desired position and release the mouse, which is moved to that position, as shown in Figure 1.
Figure 1 Moving slides
Note: By right-clicking a slide in the Slides pane, selecting the Move Up command on the shortcut menu will enable the slide to move up in the pane, and selecting the Move Down command will make the slide Move down the pane.
2, in the Slides pane, select the slides you want to move, and then on the Start tab, in the Clipboard group, click the Cut button, as shown in Figure 2. Then select a slide in the Slides pane to position the target, and then click the Paste button in the Clipboard group to paste the cut slide into the slide, as shown in Figure 3.
Figure 2 Click the Cut button
Figure 3 Pasting a slide
Note: There is also a quick way to copy slides in PowerPoint 2013, that is, after you select the slides in the slides pane that you want to copy, on the Start tab, on the slides, click the lower triangle button on the new Slide button, and then in the Open Drop-down list, select Copy the selected Slides command to paste the slides after the selected slides.