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Backdrop: It is a background of the stage.
                Tabs: Scratch has mainly three tabs which are described as follow:

                  Code Tab: It contains block categories and the list of blocks in
                   a category. Some block categories are—Motion, Looks, Sound,
                   Pen, Events, Control, Sensing, Operators, Variables, and My
                   Blocks. All block categories are of different colours. In scratch,
                   each block performs a task in a project. The blocks connect to
                   each other like a jigsaw puzzle and create scripts.

                  Costumes Tab: In this tab, you can add and make changes in the
                   appearance of the sprites and backdrops.
                  Sounds Tab: In this tab, you can add and make changes in the
                   sounds of the sprite and backdrop.






















            Adding a Sprite

            When you open Scratch, the default Sprite1 is the cat. The location of the sprite cat is at the

            centre of the stage. Let us add another sprite to the stage.
            To add a sprite, follow the given steps:





















                           1  Click on the Choose                               2  Click on a sprite to
                          a sprite option.                                     add it to your project.




                                                                                 Introduction to Scratch  71
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