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    4.  Colour the kolam design using at least 3 different colours to              21 st
                        make it symmetrical.                                                      Century   #Art Integration
                                                                                                  Skills
                        a.                                                b.

                        c.                                                d.

                  5.  Draw and complete the symmetrical rangoli patterns given below.

                                                                                                   21 st
                tIlIng PAtternS                                                                   Century   #Creativity
                                                                                                  Skills
                We often see beautiful tiling on floors and walls. Such patterns are created by placing

                shapes  close  to  each other without  leaving
                any gaps or overlaps. Triangles, squares and
                rectangles  can be arranged  in this way to
                cover  a  surface  completely.  These  patterns
                are called tessellations.

                But some shapes, like circles, ovals, or irregular figures, cannot
                make  such patterns  because  they  leave gaps or overlap when
                placed together.

                       146       Mathematics 3

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