Page 104 - Trackpad v5 class 4
P. 104

Code for Step 3                                  Code for Step 4


                       when     clicked

                       glide  1  secs to x: 100  y:  50    when     clicked
                       repeat 10
                                                           move 30  steps
                        wait  1  seconds
                                                           say  Hello Everyone!  for 2  seconds
                         change size by -10                move 30  steps
                                                           say  I have seen a flying Dragon for 2  seconds




                   Hashtag

                 #Repeat: To say, write or do something again or more than once
                 #Degree: A measurement of temperature or angle




                  REVISIT


              ▶  Pen blocks provide a trail for the sprite and give instructions to change.
              ▶  We can draw square, rectangle and other shapes using pen block.
              ▶  Repeat block is used when we want to use a block more than once.
              ▶  We can draw polygons using repeat block.
              ▶  Forever block is used to make the sprite do something infinitely (nonstop) until a command is
                passed over it by the user.
              ▶  We can work with more than one sprite together in Scratch.











            1.  Tick ( ) the correct option.
                a.  In which category, the Repeat block is present?

                   (i)  Looks                         (ii)  Motion                    (iii)  Control Flow
                b.  How many times should a sprite move and turn to draw a square?

                   (i)  3                             (ii)  4                         (iii)  5
                c.  Which block is used to make the sprite do something infinitely?

                   (i)  Forever                       (ii)  Repeat                    (iii)  Repeat Until
                d.   Which block makes the script wait for a specified number of seconds and then play the
                   next block?

                   (i)  Stop                          (ii)  Wait                      (iii)  If Then




            102   Pro (Ver. 5.0)-IV
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