To follow these instructions:

1. Open PowerPoint.

2. Click 'Insert' > 'Text Box' (or press Ctrl+Alt+M) and draw a text box on your slide.

3. Double-click inside the new text box, then type '5'.

4. Repeat steps 2-3 to create four more empty text boxes below it with no numbers in them yet.

6. Select all five rectangles by holding down Shift while clicking each one after you've created them.

7. Go to the 'Animations' tab and click on the small arrow next to 'Entrance.'

8. Click on the first option under that, which says 'Fade In'.

9. Now select only the middle rectangle with no number in it (the third from left).

10. Go back up to the Animation Pane.

11. Right-click anywhere inside the blank area below where your animations are listed and click 'Add Effect' > 'Exit'

12. Select 'Disappear' as your exit animation, then hit OK.

13. Repeat steps 9-12 for each of the remaining three rectangles (bottom-left first), making sure to name each one before adding its respective number so you can easily find them later when needed!

14. Finally, click anywhere outside all four columns containing just numbers without text boxes within those cells - this will apply these settings across every cell simultaneously!

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