Page 264 - ICSE Math 6
P. 264

SYMMETRY


                                                 Lines of Symmetry of Some Geometrical Figures




                        Line segment      2
                                                                               Circle      Infinite



                           Angle          1
                                                                             Semicircle       1



                       Isosceles triangle  1
                                                                              An arc          1





                      Equilateral triangle  3                                A segment        1






                          Rectangle       2                                   A sector        1





                           Square         4                                    Kite           1





                    DATA HANDLING



                                           Data
                                           Pieces of information and records in the form of numerical figures.


                                                    Pictograph                 Bar graph
                                           Numbers are represented using   Data is represented using
                                           pictures or symbols.        rectangular bars.
                                           Have a key explaining what   The height or length of each bar
                                           each picture stands for.    represents the frequency.















                248
   259   260   261   262   263   264   265   266   267   268   269