There are several possible solutions. For example: 

                1) 4/4 + 4/4

                2) 4 + 4
                    4/4

                3) 44/.4 + 4

  1. Glancing at a clock in a mirror the time seems to be
     4:13. What time does the clock really show?

  2. How many times, between 6 am today and 6 am tomorrow,
     does the minute hand of a clock overtake the hour
     hand?

  3. At what time, exactly, does the minute hand of a clock
     overtake the hour hand between 4 o'clock and 5 o'clock?