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    E:\Working\Brother_Education\Foundational_Stage_Maths-2_(11-09-2024)\Open_Files\Chap_07
                   \ 02-Nov-2023  Bharat Arora   Proof-1                                    Reader’s Sign _______________________ Date __________

                        activity
                   touch and tell. Who am I?
                   Place different wooden solid  shapes  or objects with  variation  in
                   faces,  corners  and  edges.  Blindfold  a  child  and  ask  them  to pick
                   an object as per the details given by other children.

                   For example, a student may be asked to take out an object with
                   one corner.
                   Similarly, continue with other objects with another student.

                           Practice Time 7C

                  1.  Look at your surroundings and name:

                       (a)  one cubical object.              _______  (b)  one spherical object.  _______

                       (c)  one cylindrical object.          _______  (d)  one cuboidal object.               _______

                  2.  How many faces, vertices and edges do these solid shape have?

                         Solid shape        Cube            Cuboid             Cone          Cylinder         Sphere

                            Faces

                           Vertices

                            edges

                  SURfACE Of ObjECTS

                  We identify whether a solid can stalk,
                  roll or slide, by observing its faces or
                  surfaces. That means stalking, rolling

                  or sliding of objects depends upon  the
                  nature of their surfaces.

                  Let us try to make a stalk of cubical

                  blocks as well as balls.

                 140                                                                                     Mathematics-2

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