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    E:\Working\Brother_Education\Preparatory_Stage_Maths-3_(11-09-2024)\Open_Files\CHAP_10
                 \ 06-Jan-2024               Sonia Suyal   Proof-1                            Reader’s Sign _______________________ Date __________

                  4.  Draw the hands of the following clocks to show the given time.
                       (a)       11  12  1     (b)        11  12  1      (c)       11  12  1      (d)       11  12  1

                               10        2              10        2               10       2              10        2
                               9          3             9          3             9          3             9          3
                                8        4               8        4               8        4               8        4
                                  7  6  5                  7  6  5                  7  6  5                  7  6  5

                                 10:15                     8:15                     2:45                    11:45

                  5.  Study the school time table given below and fill in the blanks to complete the
                       statements based on it.

                          Period            1                2                 3                4                5

                                         11  12  1        11  12  1         11  12  1        11  12  1        11  12  1
                         Starting      9 10      2 3    9 10      2 3    9 10       2 3    9 10      2 3    9 10      2 3
                           time         8        4       8        4       8         4      8         4       8        4
                                          7  6  5          7  6  5          7  6  5           7  6  5          7  6  5

                           Mon           Maths              EVS             Break            English           Hindi
                            tue            EVS             Maths            Break              GK             English

                           Wed           English           Sports           Break            Maths             Hindi

                            thu            EVS            English           Break              GK              Maths

                       (a)  The Maths period on Monday starts at _____ or half past 8.

                       (b)  The second period on Monday starts at _________ or _________ .
                       (c)  The break starts at _________ or _________ daily.

                       (d)  The GK period on Tuesday starts at _________ or _________ .

                       (e)  On _________ Maths period starts at 11:15 or _________ .

                  Reading time to 5 minutes inteRVals

                  We know that the dial of the clock is divided into 12 equal parts numbered as 1, 2, ... and
                  12 and each part is further divided into 5 small divisions.

                  Thus, the complete dial is divided into 12 × 5 = 60 small equal divisions. i.e., 1 small division
                  = 1 minute, 5 small divisions = 5 minutes. And 1 hour = 12 × 5 = 60 minutes.

                  The minute hand moves from one number to the next number in 5 minutes.

                  When the minute hand is on 1, it means 1 × 5 = 5 minutes have passed.

                  When the minute hand is on 2, it means 2 × 5 = 10 minutes have passed.
                  When the minute hand is on 3, it means 3 × 5 = 15 minutes have passed, and so on.

                  Mathematics-3                                                                                         171

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