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LAB ACTIVITY                                                                      Subject Enrichment


                  Visit your computer lab and perform the following actions:
                  ▶  Create the following stack of blocks and execute each block to get result.

                     a.                                      b.
                          when  clicked
                                                                 when     clicked
                          forever
                            turn   15  degrees                   forever
                                                                     move   20  steps
                                                                     if on edge, bounce


                  ▶  Draw the following shapes in Scratch.
                     a.                               b.                          c.













                         COding Zone       COding Zone    {}      =     COding Zone Computational Thinking
                                {C ding z ne}
                                                                                                            []
                                                                         </>
                                                                                                   COding Zone
                    The following stack of codes when executed draws a square. What changes will you have
                    to make to it in order to draw an octagon?

                                          when  clicked
                                              pen down
                                          repeat                           when    clicked
                                           move      steps                repeat
                                            turn     degrees                  next costume








                       CAREER HERE

                 People who are experts in Scratch may pursue their careers as Programmers.




                   FOR THE TEACHER

                  1. Explain the use and importance of Pen blocks.
                  2.  Demonstrate the complete procedure of creating codes. Encourage students to try to draw polygons in
                     Scratch on their own.






                                                                                         Drawing Shapes in Scratch  89
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