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SAI International School
                                            CLASS – VII, SUB: MATH

                                                     MODULE-2
                                           CHAPTER 14: SYMMETRY



                     THE WORKSHEET PROBLEMS TO BE SOLVED IN THE CLASS COPY
                       ALSO.


               TOPIC: ROTATIONAL SYMMETRY


               SUBTOPIC: Centre of Rotation, Angle of rotation, Order of
               symmetry




               MCQ:

               1. An isosceles triangle has rotational symmetry of order ____.


               2. An equilateral triangle has a rotational symmetry of order:

                           a) 4        b) 3       c) 2        d) none of these

               3. What is the order of rotational symmetry of a square?

                                 a) 3            b) 4              c) 5              d) 6


               4. Rotation turns an object about a fixed point. The fixed point is called ________.

               5. Each of the letters H, N, S and Z has a rotational symmetry of order __________.

               6.  A figure has ____________ symmetry if after a rotation through a certain angle.
               The figure looks exactly the same.
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