Page 89 - Touchpad_Plus_V3.2_Class4
P. 89

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



                       Restart



                        Pen blocks draw a trail as the sprite moves on the stage.
                        The Stamp block creates a duplicate of the current sprite.

                        The automatic running of a set of instructions more than once is  called
                       looping.
                        The repeat block is used to run a set of instructions for a specified number
                       of times.

                        The repeat until block is used to run a set of instructions till a condition is
                       satisfied.
                        The forever block is used to run a set of instructions continuously until the

                       Stop button is clicked by the user.
                        Polygons are 2D shapes with three or more straight lines and angles.






                                                         Checkpoint



                 A.  Tick ( ) the correct option.

                     1.  ............................. block is used to change the direction of the sprite.


                         a.  Move                                      b.  Turn


                         c.  Show                                      d.  Hide





                                                                                       Programming in Scratch        87
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