How To Create A Motion Tween

1. Create a shape.
2. Highlight the shape and then right-click on it. Click on Create Motion Tween.
3. Now that you have created the tween, drag the shape to the location that you want it to go to.
4. A line should appear with dots along it. This is the path and each dot is a frame.
5. You can manipulate the line and change where you want the shape to go just by dragging the line itself.
6. At the bottom of the screen is the timeline. The tween is the blue part of the multiple blank squares.
7. You can make the tween last longer or shorter by clicking and dragging the edge of the blue part.

That is how you create a basic motion tween.