Page 95 - Maths Class 03
P. 95

We can shade a portion of a circle to name a specific part of the whole as
            shown below.




















                                            1                                    2                                   1
            The shaded portion is     The shaded portion is     The shaded portion is
                                            2                                    3                                   4
               of the whole circle.                 of the whole circle.                of the whole circle.


                                1    2         1
            The numbers     ,      and      are called fractions              .
                                2    3         4


            If a whole is divided equally into more than one equal part, they are called

            fractions.

            The top part of a fraction is called its numerator                    and the bottom part is its

            denominator.

            So, a fraction is the number of shaded part divided by the number of equal
            parts as shown below :



                               number of shaded part                             Numerator

                               number of equal part                              Denominator




            Example :













                                   1           Numerator                  1
                                                                      =       = one-half
                                   2           Denominator                2



                                                            Mathematics-3          95
   90   91   92   93   94   95   96   97   98   99   100