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DRAWING PATTERNS


                 To draw a pattern, we use Stamp block from the Pen blocks menu. The Stamp block
                 duplicates the Sprite’s image onto the stage. To draw a pattern, follow these steps:

                 Step 1  Delete the cat sprite and add a new sprite.

                 Step 2  Drag the     go  to  x: 0  y: 102   block to change the initial position of the Sprite.

                 Step 3  Drag the Repeat, Move and Turn blocks as shown. Change the values.


























                 You can change the Sprite and the values of blocks and create new patterns.


                    Recap


                         We can change the direction of the Sprite by using the Turn block under the
                        Motions block menu.
                         The Stamp block duplicates the Sprite’s image onto the stage.

                         A regular polygon has equal sides and the size of the angles is also same.
                         We can draw circles and semicircles by using the REPEAT block.

                         Pen blocks in Scratch allow a Sprite to draw shapes and plot coloured pixels on
                        the screen.



                                                        Exercise



                 A.  Tick () the correct option.

                    1.  Which block is used to change the direction of the Sprite?

                        a. Move                         b. Turn                          c. None of these





                                                                                       Drawing Shapes in Scratch  51
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