Basic HTML Version

|  | Table of Contents |  | View Full Version

Page 111 - 2607_Trackpad_Pro_5.1_flipbook_C4
P. 111

    1.  Tick ( ) the correct option.

                        a.  Which block is used to erase everything drawn by the pen in Scratch?
                             (i)  Pen down                                  (ii)  Pen up

                            (iii)  Erase all                                (iv)  Stamp
                        b.   Which block is used to draw shapes and provides instructions to change the colour, size,

                            and shade of the trail in Scratch?
                             (i)  Motion blocks                             (ii)  Pen blocks

                            (iii)  Looks blocks                             (iv)  Events blocks
                        c.  How many degrees does the sprite turn to draw a hexagon using the repeat block?

                             (i)  90 degrees                                (ii)  60 degrees

                            (iii)  72 degrees                               (iv)  45 degrees

                        d.   Which block makes the sprite do something infinitely until a command is passed over it by
                            the user?

                             (i)  Repeat block                              (ii)  Wait block

                            (iii)  Forever block                            (iv)  Pen down block

                        e.   To draw a circle in Scratch, how many times should the repeat block be used to turn

                            1 degree each time?
                             (i)  90                                        (ii)  180

                            (iii)  360                                      (iv)  720

                     2.  Fill in the blanks using the words from the help box.

                                                  Square, Stamp, Repeat, Pen down

                        a.  _____________________ block  is  used  to  draws or stamps  the  image  of a  sprite  onto
                            the stage.

                        b.   The _____________________ block is used to draw polygons by repeating a set of instructions
                            a fixed number of times.

                        c.   To draw a _____________________ in Scratch, the sprite needs to turn 90 degrees after
                            moving a certain number of steps.

                        d.  The _____________________ block places the pen in the down position to start drawing.

                                                                                             Drawing Shapes in Scratch  109

| 106 107 108 109 110 111 112 113 114 115 116 |