Page 85 - 2403_Trackpad_V5.1_C6_Fb
P. 85

Look at these polygons that can be made using the repeat block.



                             Polygon                                    Command



                  Triangle                          Repeat 3 Move 100 Steps Turn 120 degrees


                  Square                            Repeat 4 Move 100 Steps Turn 90 degrees

                  Pentagon                          Repeat 5 Move 100 Steps Turn 72 degrees


                  Hexagon                           Repeat 6 Move 100 Steps Turn 60 degrees

                  Heptagon                          Repeat 7 Move 100 Steps Turn 51 degrees


                  Octagon                           Repeat 8 Move 100 Steps Turn 45 degrees

                  Nonagon                           Repeat 9 Move 100 Steps Turn 40 degrees


                  Decagon                           Repeat 10 Move 100 Steps Turn 36 degrees



                 Drawing A Square
                 Create the given Script and observe the sprite moving and turning only four times to draw a square.


                             when  clicked
                                 pen down
                             repeat  4
                              move 100   steps
                              turn    90  degrees






                 Drawing A Circle

                 To draw a circle, create the given script in Scratch.


                             when  clicked
                                 pen down
                                 set to pen size 5
                             repeat 360
                              move 1    steps
                              turn    1  degrees
                                  Change pen color      by   5








                                                                                                 Blocks in Scratch  83
   80   81   82   83   84   85   86   87   88   89   90