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E:\Working\Orange_Education\Math_Genius_2\Open_Files\Chap_08
               \ 26-Sep-2025  Bharat Arora   Proof-10                                   Reader’s Sign _______________________ Date __________









                    8                                                  Shapes and

                                                                           Patterns










                Learning Objectives
                Learning Objectives
               After studying this chapter, students will be able to...

                 (   learn about the formation of shadows
                 (   visualise plane or 2D shapes in the shadow of a solid or a 3D shape
                 (   explore more about plane shapes                  (  identify different types of lines
                 (   draw a straight line using a ruler

                 (   describe the characteristics of solid or 3D shapes
                 (   identify the nature of surfaces of a solid shape
                 (   identify patterns and see different patterns in the surroundings



                              get reAdy!                                                        Discussion-Based Learning  Art Integration



                          Rohit’s school has organised a shadow show on the occasion of Independence Day.





                                      How are these
                Wow! This show
                 is so amazing.          shadows
                                         forming?








                                                                                                   All the characters
                                                                                                    are made using
                                                                                                    hand shadows.
                                                                                                   For this, we need
                                                                                                     a light source
                                                                                                   and a screen like
                                                                                                    a wall in a dark
                                                                                                         room.





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