Page 94 - Trackpad_V1_Book 4_Flipbook
P. 94

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
                      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




                   92   Trackpad (Version 1.0)-IV
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