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                      5.  Application-based questions.                                          Century   #Critical Thinking
                                                                                                  Skills
                          a.   If you want a sprite to move 10 steps only if a variable score is greater than 50, how would
                             you script this using Scratch blocks and operators?

                          b.   Meera needs to place her sprite at the bottom right corner of the stage, specifically at the
                             coordinates (240, -180). Which block should she use, and how would she configure it?

                                SDG Activity

                         Oceans are vital for the planet, providing oxygen, regulating the climate,
                         and supporting a wide range of marine life. Create a Scratch project,
                         add sprites of marine animals, backdrops and aquatic life representing
                         ocean environment.

                                                                                                  21 st
                         LAB ACTIVITY                                                           Century   #Technology Literacy
                                                                                                 Skills
                       ▶  Visit your computer lab and perform the following tasks:
                           (a)  Open the Scratch Program.
                           (b)  Make the sprite move 10 steps and turn clockwise by 45 degrees.

                           (c)  Use a Looks block to make sprite say ‘Welcome’ for 5 seconds.
                           (d)  Use the next costume block to change the costume of the sprite.
                           (e)  Use the Sound block to play any sound. Then clear all sound effects.

                           (f)  Save the project and close Scratch.
                       ▶   Create the following stack of blocks and notice the behaviour of the sprite.

                          start sound Meow          next costume             hide                Change volume by –50
                           say  10  + 15            say letter  1  of apple  say    100  > 50    start sound Meow
                                                                             show
                                                                                                 say  pick random  1  to 10

                       80   Premium Edition-IV

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