Cuboid, Cube, Cylinder, Sphere, Pyramid, Cone - Teacher’s note : Teacher can guide the children to draw 3D object and give the real object of the 3D shapes, so that the children can touch, feel and find out the answers.

__Construction
of−3D shapes.__

Look at the things around you.

Identify the shapes of
the objects. Observe the dimensions of these objects.

Cuboid, Cube, Cylinder,
Sphere, Pyramid, Cone

**3D Shapes**

Cuboid, Cube, Cylinder, Sphere, Pyramid,
Cone

Solid shapes have
3 Dimensions
namely length, breadth, and
height.

These are shortly
called as 3D shapes.

** **

**Let us know**

A **Cube** is a solid shape made of squares. It has 6 faces, 12 edges and
8 vertices.

A **Cuboid** is a solid shape made of rectangles. It has 6 faces, 12
edges and 8 vertices.

A **Sphere** is a solid shape made of circles. It has 1 faces, no edges
and no vertex.

** **

__Practice__

**1. Complete the
following table by filing the properties of 2d and 3d shapes.**

**2. Match the following.**

**Teacher’s note :** Teacher shall facilitate the children to draw the front and side
views of 3d shapes by providing the objects.

** **

__Activity 4__

__Join
the dots to form 3D shapes.__

** **

__Activity 5__

**Complete solid shapes
and colour it.**

Sphere, Cuboid, Cube, Cone,
Cylinder, Cube

**Teacher’s note :** Teacher can guide the children to draw 3D object and give the
real object of the 3D shapes, so that the children can touch, feel and find out
the answers.

Tags : Geometry | Term 1 Chapter 1 | 3rd Maths , 3rd Maths : Term 1 Unit 1 : Geometry

Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail

3rd Maths : Term 1 Unit 1 : Geometry : Construction of 3D shapes | Geometry | Term 1 Chapter 1 | 3rd Maths

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