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    DRAWING A SQUARE IN SCRATCH

                     To draw a square in Scratch, arrange the blocks as shown below.

                                                                                       The circle is the only shape with a
                                                                                                constant width.

                                                                                                      Hintbot

                                                                                         If  you  enter  the  wrong  value
                                                                                         in turn block, you'll get wrong
                                                                                         shape.

                               Experiential Learning                                                         Lab Activity

                        Draw an object using different types of shapes in Scratch.

                                Quick Quiz
                      1.  What is the "Pen Block" used for in Scratch?

                                 a.  Playing music                                   b.  Drawing and creating shapes

                      2.  What is the colour of the Pen block?

                                 a.  Green                                           b.  Red

                                  Recap

                                   Pen blocks draw a trail as the sprite moves on the stage.

                                   Polygons are 2D shapes with 3 or more straight lines and angles. Examples of polygons are
                                triangle, square, rectangle, pentagon, hexagon, heptagon, octagon, nonagon, decagon.

                                   You can calculate the degree of the angle at the corner of a polygon by dividing 360 by the
                                number of sides.

                                                                                           Creating Shapes in Scratch  103

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