2nd Class Mathematics Shapes and Patterns Shapes (2D and 3D)

Shapes (2D and 3D)

Category : 2nd Class

 

Shapes (2D and 3D)

 

Synopsis  

Do you remember these shapes?

 

 

 

Formation of figures (2 - Dimensional):

 

         

This figure is made up of only straight lines.

It has 5 straight lines.

 

This figure is made up of only curved lines.

It has 8 curved lines.

This figure is made up of straight lines and curved lines. It has 3 straight lines and 3 curved liens.

 

Formation of figures (3 - Dimensional):

       

This parcel is made up of only flat surfaces. It has 6 flat surfaces. Some of them are hidden behind from our view.

The ball is made up of only curved surfaces.

It has 1 curved surface.

The tin with lid is made up of flat surfaces and curved surface. It has 2 flat surfaces and 1 curved surface.

 

2 - Dimensional Shapes:

 

This pizza is cut into 2 halves. Each part is  \[\frac{1}{2}\] of a circle and is 2 called a semicircle.

 

               

This pizza is cut into 4 equal parts. Each part is \[\frac{1}{4}\] of a circle and is called a quarter circle or a quadrant.    

 

Making Shapes:

 

 

3 - Dimensional Shapes:

Here are some objects. 
                                     

           Cylinder     Cube   Cone    Cuboid                   

 

 

 

 

Other Topics

Notes - Shapes (2D and 3D)
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