Page 73 - Enjoy with Maths Primer
P. 73

TIME
            TIME








                                    Minute Hand
                                    (Long hand)
                                                                                                      Hour hand
                                                                                                     (Short hand)



                   4 : 00






            The short hand is called the hour                        hand     .

            The long hand is called the minute                          hand    .

            There are 60 minutes                  in 1 hour.


            In the given clock the hour hand points to 4 and the minute

            hand points to 12.

            The clock shows 4 o’ clock.

            Half  an Hour =            Thirty minutes make half an                                11  12  1

            hour.  On  half  an  hour,  the  minute  hand                                      10           2
                                                                                              9              3
            points  to  6.  The  hour  hand  is  half  way
                                                                                               8            4
            between the hour numbers.                                                             7   6   5




                       12
                   11      1
                                       Quarter Past =            when minute hand points to
                 10           2
                9             3        3,  the  minute  hand  is  one  -  quarter  of  the
                                       way around the clock.
                 8            4
                   7       5
                       6                                                                             12
                                                                                                  11      1
                                                                                               10            2
            Quarter to =          When minute hand points to 9,                               9              3

            the minute hand is one - quarter to the next                                       8             4
                                                                                                  7       5
            hour.                                                                                     6

                                                                                                                 73
                   Maths–Primer
            Good      Very Good    Excellent
   68   69   70   71   72   73   74   75   76   77   78