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    E:\Working\Focus_Learning\Math_Genius_2_(09-10-2023)\Open_Files\Chap_08
                   \ 17-Nov-2023  Bharat Arora   Proof-6                                    Reader’s Sign _______________________ Date __________

                  2.  Name and draw the shape that

                       (a)  can slide and stalk but not roll.                          Project

                       (b)  cannot slide or stalk but roll.                       Take a cardboard sheet/any hard
                                                                                  sheet and try to make an object
                       (c)  can slide, roll as well as stalk.                     with (a) 4 faces (b) 1 face.

                  PattErnS

                  A sequence of figures, shapes, letters or numbers that repeats itself is called a
                  pattern. We can see patterns all around us. Look at the patterns given below.

                       A pattern in a            A pattern in a            A pattern in a           A pattern on a

                         pineapple                 sunflower              window design                    tiger

                  Pattern in Shapes

                  Look at the following arrangement of shapes. The arrangement follows a pattern.

                  In this pattern, a cube comes first, then a sphere, then a cylinder; again a cube, then
                  a sphere, then a cylinder, and so on. Here, we find a unit of three different shapes

                  is being repeated. So, it is a type of ABC pattern.

                  Now, observe the pattern given below.

                  Here, you can see that one triangle is added to the next step. It is an example of

                  increasing pattern.

                   teacher’s
                      tip      Discuss various art forms like Madhubani or Mithila painting, Kalamkari, Warli or any other local art forms
                               that the students are familiar with. Visualise different patterns made of shapes, lines and images in that art
                               form. You may also invite your drawing teacher or any local artist for this activity.

                  Mathematics-2                                                                                         147

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