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Blocks                                        Functions



                                                 This block  pauses  the  running of the  script  for the
                      wait  1 seconds
                                                 number of seconds.



                      repeat   10
                                                 This block repeats a set of blocks for a given number of
                                                 times.




                                                 This block  keeps  on repeating  a set  of blocks till  the
                      forever
                                                 stop button is clicked. It is similar to repeat block and
                                                 expands  automatically  to  accommodate  the  blocks

                                                 you snap inside it.





                    uiz   Bee        Which block category instructs the sprite to play music?
                                     ______________________________________________________








                     OPERATORS BLOCK

            Scratch allows us to perform arithmetic and logical operations. It provides this feature
            through Operators blocks. These blocks are light-green in colour.


            ARITHMETIC OPERATORS

            Scratch has four operators that allow you to do arithmetic calculations. These are addition,
            subtraction multiplication and division.




                   Blocks                 Meaning                               Examples





                                                              when    clicked
                       +            Addition                  say The sum of 100 + 50 is  for 2  seconds

                                                              say  100  + 50







             90   Pro (Ver. 5.0)-IV
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