As your Google Slides presentation unfolds, you may notice an unnecessary slide or two. When you have superfluous slides, the overall value of the presentation is reduced. Luckily, there are some easy ways to remove them.
You can quickly delete a slide in Google Slides using the key Suppress from the keyboard or by selecting the option Remove from the context menu.
First, click on the slide you want to delete in the left pane. You can also select multiple slides by holding down the Shift key while clicking on them.
The edge of the slide will turn yellow when selected.