Step1: Create an object by using an oval tool
Step2: Righ Click on your object and select Convert To Symbol
Step3: Select Movie Clip and press ok
Step4: Right click on any empty frame from time line and select insert KeyFrame
Step5: Move You object (the oval) to any other position for example from right to left
Step6: Right Click any where between your starting and ending frame and select Create Motion Tween
Step7: If you see an arrow line on your time line, You are done…. Good Job
Step8: Now test your movie by click on Control Menu and Test Movie
You can also test your movie By using Key board keys Ctrl with Enter
Last Step: Smile now, you have just made your first animation using Motion Tween