Presentation components include the following items.
From the Home Tab, click New Slide button to insert a slide with the same layout as the current slide; click the New Slide drop arrow to choose other layouts and options for the New Slide.
From the Home Tab, click the Layout button and select a new Layout.
Slide Placeholders include the objects that are part of the original slide layout such as titles, text boxes, charts, tables, graphics, pictures, clip art and movies; From the Home Tab, click the Reset button.
From the Slides/Outline Tab select a slide and press the Delete key on your keyboard to delete the slide or right click and choose Delete.
From the Slides/Outline Tab, click and drag to move a slide or from the View Tab, click Slide Sorter and drag to move a slide to a new location.