how to introduce 3 d shapes

HOW TO INTRODUCE 3-D SHAPES HOW TO INTRODUCE 3-D SHAPES CUBOID CUBOID: : Most of the classrooms are in the shape of a cuboid. So we can let them Most of the classrooms are in the shape of a cuboid. So we can let them count the number of corners , faces , edges etc for the class room only. count the number of corners , faces , edges etc for the class room only. I observed while I was teaching in my class my children could understand more I observed while I was teaching in my class my children could understand more nicely nicely CUBE: CUBE: Once they understand cuboid nicely then teachers can say that Cube is also Once they understand cuboid nicely then teachers can say that Cube is also a cuboid when all the faces become identical( or equal) a cuboid when all the faces become identical( or equal) *After this let them identify these two shapes in different objects present in our *After this let them identify these two shapes in different objects present in our surrounding. surrounding. • Then let them count the number of edges and corners only at first when they will Then let them count the number of edges and corners only at first when they will be acquainted with these nicely we should proceed to the other 3-D SHAPES be acquainted with these nicely we should proceed to the other 3-D SHAPES. Tutul Kairi , Mathematics Teacher Tutul Kairi , Mathematics Teacher D.P.S Dhaligaon D.P.S Dhaligaon

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I observed while I was teaching in my class my children could understand more I observed while I was teaching in my class my children could understand more nicelynicely

CUBE:CUBE: Once they understand cuboid nicely then teachers can say that Cube is also Once they understand cuboid nicely then teachers can say that Cube is also a cuboid when all the faces become identical( or equal)a cuboid when all the faces become identical( or equal)

*After this let them identify these two shapes in different objects present in our *After this let them identify these two shapes in different objects present in our surrounding.surrounding.•Then let them count the number of edges and corners only at first when they will Then let them count the number of edges and corners only at first when they will be acquainted with these nicely we should proceed to the other 3-D SHAPESbe acquainted with these nicely we should proceed to the other 3-D SHAPES..

Tutul Kairi , Mathematics TeacherTutul Kairi , Mathematics Teacher D.P.S DhaligaonD.P.S Dhaligaon

2 d shapes

2-D and 3-D Shapes

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