Page 18 - Syok Praktis PBD (2023) Mathematics TH4
P. 18

Mathematics  Year 4  Practice 4  Time



                                                   HOTS Practice




             The diagram below shows a conversation between Zahir and Zubi.

                                       Our age difference is
                                       4 years 5 months.    I am younger.
                                                            I am 12 years old.

                           Zahir                                                     Zubi
             Syed is 3 years 5 months younger than one of them who is older. Calculate Syed’s age.








                                          Summative Practice 4





           Instruction: Answer all questions.

           	 1.	 9 weeks 4 days =                         	 4.  The diagram below shows the starting time
                A	 52 days	                                    and  ending  time  of  Joanne’s  swimming
                B	 67 days                                     practice in an afternoon for one session.
                C	 55 days
                D	 68 days                                            10  11  12  1  2  10  11  12  1  2
                                                                      9      3        9       3
           	 2.  14 hours – 9 hours 45 minutes =                      8  7  6  5  4    8  7  6  5  4
                A	 4 hours 15 minutes
                B	 4 hours 20 minutes                                Starting time         Ending time
                C	 4 hours 25 minutes
                D	 4 hours 30 minutes                          (a)  Calculate  the  total  amount  of  time
                                                                   Joanne swam.
           	 3.  Mr.  Lim  is  6  decades  2  years  old,  while
               Mr.  Ramu  is  8  years  younger  than  him.
               Calculate the total amount of their ages.       (b)  If Joanne’s swimming practice each
                A	 11 decades 5 years                              day has two sessions and 20 minutes
                B	 12 decades 7 years                              of rest, calculate the time her practice
                C	 11 decades 6 years                              ends.
                D	 10 decades 6 years


                                                                                             Gamified
                                                                                             Quiz	4




                                                       41                        © Penerbitan Pelangi Sdn. Bhd.






   04 SYOK! Praktis PBD Maths Y4.indd   41                                                       13/10/2022   2:44 PM
   13   14   15   16   17   18   19   20