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                    c.                                             d.











                2.  fill in the blanks.
                    a. When the minute hand moves by 15 minutes, it has made a ______ turn of a circle.

                    b. When the minute hand moves by 30 minutes, it has made a ______ turn of a circle.

                    c. When the minute hand moves by 45 minutes, it has made a ______ turn of a circle.

                    d. When the minute hand moves by 60 minutes, it has made a ______ turn of a circle.

                3.  using the concept of a compass, complete the table.


                         Starting Direction                        Turns                        ending Direction
                    a.         South            Two right angles clockwise
                    b.         North            Two right angles anticlockwise
                    c.         West             Four right angles anticlockwise
                    d.         East             Four right angles clockwise
                    e.         East             Five right angles clockwise

                    f.         West                                                        1
                                                Three right angles clockwise,  two
                                                                                           2
                                                right angles clockwise


                    g.         South                                                   1
                                                Three right angles clockwise, four
                                                right angles anticlockwise             2

                4.  Draw angles for the given measures of turns using the given lines.





                                                             1 1  turn
                                                               turn
                                                             4 4
                                                                                                      1 1  turn
                                                                                                       turn
                                                                                                     8 8
                               1 1  turn
                                turn
                               4 4

                                                                                   1 1
                                                                                     turn
                                     1 1  turn                                     6 6  turn
                                       turn
                                     2 2





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