Page 16 - STEPS MATHEMATICS 4A
P. 16

Times in the day




             Write 24-hour times for:
                                                                        REMEMBER
             a  twenty to four in  the afternoon
             b  half past eight in the morning                    On the 24-hour clock,
             c  a  quarter to  midnight                           8.00pm  is written as 20:00
             d  a  quarter past five in the afternoon
             e  five past four in  the morning.

             Write  12-hour times for:

             a  19:55
             b  13:05
             c  22:22
             d  17:45
             e  15:00.
                                                                  You  can find 24-hour times
                                                                  by adding  12  to pm times.
             Sunita  made a  24-hour timeline
             for one day:                                        ^_                    ..     _^>
                   4 ———— a m.                                   _pm      ^
                                                  r\oon

                +     I  I    I  I     I  |  1  |  |    1  1  1 1  1     I I  J i  i  ^
                OO:(X)                  i s  s  v   12 OO     '  s,           /  ^   00:00



                                     OT.to                                              M
                                     C,et up                                il'.OO      T>
                                                             l6:3o
                                                                          C*>tobed       Wf1
                                         09: 00          School CrxiS                    r
                                      School starts                                     ^
             Write the  12-hour (am  or pm) time and the 24-hour time
             for each of these.

              a  Sunita's parents get up half an  hour before she does.
              b  Sunita  has school dinner at midday.
              c  She visits her grandparents an  hour after school ends.
              d  She watches TV starting two hours before bed-time.
              e  She switches out the light after reading in  bed for half an  hour.

              Make your own 24-hour timeline, showing times of what you do
              in  one day.  (Or use  RM 20).
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