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    Exercise

                              Something to know

                       A.  Answer the following questions:

                             1.     You have seen so many blocks in the Scratch now. Write down their names
                                  for the following tasks.

                                  Action                                                         Name of Block

                                  a.    To float the sprite to a random position                  __________

                                  b.    To display a message and then wait for 3 seconds  __________

                                  c.    To turn the sprite right side by 50 degrees.              __________

                                  d.    To move the sprite by 5 steps backward.                   __________

                                  e.    To change the costume of the sprite automatically one by one.
                                                                                                  __________

                                  f.    To increase the size of the sprite by 20 values.          __________

                             2.   Under which block “change color effect by…” block is available in Scratch?

                             3.   What is the meaning of “glide to…” block?

                             4.   What is the meaning of “hat” block?

                             5.   “move -20 steps” block is used for __________.

                             6.   Explain “when backdrop switches to” block.

                       B.  Fill in the blanks.

                             1..  ________________ block, is used to turn the sprite left side.

                             2.   “turn…” block is under the  ________________ block.

                             3.   ________________ icon is used to draw the sprite, when it is required.

                             4.   ________________,  ________________ and  ________________ are
                                  the tabs available in Scratch.

                             5.   All the selected sprites will appear in ________________ Pane.

                             6.   ________________ tab is replaced with ________________ tab when
                                  we will choose, stage option from Scratch.

                                                                                  Scratch Revision                      27

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