Page 113 - ScienceStd4
P. 113

FOR ONLINE READING ONLY










                      (a)  Natural pattern                   (b)  Man-made pattern

                                    Figure 1: Examples of patterns



               Activity 1



               Observe Figure 1 and examine the logical sequence of each
               pattern.


              You can make patterns by combining  different shapes  in a
              logical way as shown in Figure 2. You should think logically

              about  the sequence  of the patterns to identify which  shape
              starts and which shape follows next. Also, you should have an
              idea of the final pattern you want to make.









                    Figure 2: Different shapes logically arranged to form a pattern



               Activity 2



               Observe Figure 2 and list  the next three shapes that come

               next in the sequence.




                                                   106



                                                                                            14/01/2025   18:38
     SCIENCE AND TECHNOLOGY STD 4.indd   106
     SCIENCE AND TECHNOLOGY STD 4.indd   106                                                14/01/2025   18:38
   108   109   110   111   112   113   114   115   116   117   118