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6 6                                              More on Scratch 3
                                                                               More on Scratch 3











                Pre-Processing




                      • Components of Scratch 3 Window  • Some More Scratch Blocks

                      • Drawing Polygons                                 • Drawing a Circle


          Scratch is an educational programming language created by Massachusetts Institute

          of Technology (MIT) Media Lab. It teaches you the basics of programming in a fun
          and visual way. Scratch 3 is the latest version of Scratch.
          You  have learned about the components of Scratch 3 window. You also learned to

          program a sprite using some block categories such as Motion, Looks, Control, and Events.

          COMPONENTS OF SCRATCH 3 WINDOW

          The various components of the Scratch 3 window are labelled in the image given below.

                    Title bar                            Go and Stop buttons


            Menu bar


                      Tabs                                                                      Stage



                                                                                      Sprite
                                                 Coding Area
                Blocks
                Palette


                                                                                                Backdrop pane
                                                                                                Sprites Info pane


          You have learned about some block categories. Let us revise these.

          Motion Blocks

          The  Motion  blocks,  colour-coded  blue,  are  used  to  move  and  turn  the  sprite  in

          different directions.



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