Lesson 11 of 50 – Insert and Delete Slides in PowerPoint
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Insert and Delete Slides in Microsoft PowerPoint

Slides are the individual pages of a PowerPoint presentation. You can insert new slides to add information, duplicate existing slides to reuse their content, and delete slides that are no longer required.

In this lesson, you will learn how to insert, duplicate, delete, select, and rearrange slides in Microsoft PowerPoint.

Note: Keyboard shortcuts may vary depending on your PowerPoint version and operating system.
1. What Is a Slide?

A slide is an individual page of a PowerPoint presentation. It can contain text, pictures, tables, charts, videos, shapes, and other objects.

A presentation usually contains multiple slides arranged in a sequence.

Example: A computer course presentation might contain these slides:

  • Slide 1: Introduction
  • Slide 2: Course Details
  • Slide 3: Course Subjects
  • Slide 4: Course Benefits
  • Slide 5: Contact Information
2. How to Insert a New Slide

Follow these steps to insert a new slide:

  1. Open your PowerPoint presentation.
  2. Select the slide after which you want to insert a new slide.
  3. Open the Home tab.
  4. Click the New Slide button.
  5. Select the layout you want to use.

PowerPoint inserts the new slide after the currently selected slide.

Shortcut: Press Ctrl + M to insert a new slide.
3. Choosing a Layout for a New Slide

PowerPoint provides different slide layouts for organizing information.

  1. Open the Home tab.
  2. Click the arrow next to New Slide.
  3. Review the available layouts.
  4. Select the layout that suits your content.
  • Title Slide: For a presentation title.
  • Title and Content: For a heading and main content.
  • Two Content: For two content areas.
  • Title Only: For a slide containing a title placeholder.
  • Blank: For a custom slide design.

Choose a layout according to the type of information you want to display.

4. How to Duplicate a Slide

Duplicating a slide creates a copy of an existing slide. It is useful when you want to reuse the same design, formatting, or structure.

  1. Select the slide in the thumbnail pane.
  2. Right-click the selected slide.
  3. Choose Duplicate Slide.

Alternative method:

  1. Select the slide you want to copy.
  2. Press Ctrl + D.
Example: Duplicate a slide about course subjects and change the copied slide's heading to "Course Benefits".
5. How to Delete a Slide

To delete an unnecessary slide:

  1. Select the slide in the left thumbnail pane.
  2. Right-click the slide.
  3. Click Delete Slide.

You can also select a slide and press the Delete key.

Important: Check the selected slide before deleting it. To undo an accidental deletion, press Ctrl + Z.
6. How to Select Multiple Slides

You can select multiple slides when you need to delete, copy, or move several slides together.

Select consecutive slides:

  1. Click the first slide.
  2. Hold the Shift key.
  3. Click the last slide in the range.

Select separate slides:

  1. Hold the Ctrl key.
  2. Click each slide you want to select.

After selecting the required slides, you can perform an action such as deleting or copying them.

7. How to Move or Rearrange Slides

You can change the order of slides by dragging them to a different position.

  1. Locate the slide thumbnail in the left pane.
  2. Click and hold the slide thumbnail.
  3. Drag it to the desired position.
  4. Release the mouse button.

PowerPoint rearranges the slides according to their new positions.

Example: Move the Introduction slide before the Course Details slide to improve the presentation's sequence.
8. Difference Between Insert, Duplicate, and Delete
Action Purpose Method
Insert Adds a new slide. Home → New Slide
Duplicate Creates a copy of a selected slide. Right-click → Duplicate Slide
Delete Removes the selected slide. Right-click → Delete Slide
Move Changes the position of a slide. Drag and drop
9. Useful Keyboard Shortcuts
Shortcut Action
Ctrl + M Insert a new slide.
Ctrl + D Duplicate a selected slide or object.
Delete Delete selected slides or objects.
Ctrl + Z Undo the last action.
Ctrl + S Save the presentation.
10. Common Mistakes to Avoid
  • Inserting a slide in the wrong position.
  • Deleting the wrong slide accidentally.
  • Duplicating slides without updating their content.
  • Using too many slides for a small amount of information.
  • Forgetting to save changes after editing.

Review the slide thumbnails before presenting your presentation to ensure the slides are in the correct order.

11. Practical Exercise

Task: Create a presentation titled My Computer Course.

  1. Create a title slide named "My Computer Course".
  2. Insert a slide named "Introduction".
  3. Insert a slide named "Course Subjects".
  4. Duplicate the Course Subjects slide.
  5. Change the duplicate's title to "Course Benefits".
  6. Insert a slide named "Contact Information".
  7. Delete any unnecessary slide.
  8. Rearrange the slides in a logical order.
  9. Save the presentation as My_Computer_Course.pptx.
Practice Goal: Practise inserting, duplicating, deleting, and rearranging slides.
12. Lesson Summary

In this lesson, you learned how to manage slides in a PowerPoint presentation.

  • Insert slides using Home → New Slide.
  • Duplicate slides to reuse existing content.
  • Delete slides that are no longer required.
  • Select multiple slides using Ctrl or Shift.
  • Move slides using drag and drop.
  • Use keyboard shortcuts to work efficiently.

📌 Key Points to Remember

  • Ctrl + M inserts a new slide.
  • Ctrl + D duplicates a selected slide.
  • Delete removes selected slides.
  • Ctrl + Z undoes the last action.
  • Use Shift to select a range of consecutive slides.
  • Use Ctrl to select separate slides.
  • Drag and drop slides to change their order.

🧠 Quick Quiz

Question 1: Which shortcut inserts a new slide?



Question 2: Which option creates a copy of a slide?



Question 3: Which shortcut undoes an accidental deletion?