Properties of 3D shapes that includes detail description of faces,edges and vertices.

2. lets recite a poem of 3D
shapes

3. What are we Learning today?
Today we are going
to learn the faces,
edges and corners of
3D shapes and recall
the properties of 3D
shapes.

4. How can we describe these shapes?
• THESE SHAPES ARE 3D
SHAPES OR CALLED AS
3 DIMENSIONAL.
• A 3D SHAPE IS NOT A
FLAT SHAPE .IT IS A
SOLID SHAPE .

5. THE WORDS WE USE ARE …
FACES
EDGES
CORNERS OR VERTICES

6. Faces
A face is a flat or
curved surface on
a 3D shape.

7. An edge is where two
faces meet each other.
Edges

8. A vertex is a corner where edges
meet.
Corners/vertices

9. FACES
All 3D shapes have faces.
EDGES
All 3D shapes have
edges apart from a
sphere.
CORNERS OR
VERTICES
All 3D shapes have
vertices apart from a
sphere and cylinder.

10. Revise the
properties
of 3D
shapes
2 flat faces and
1 curved face
Let’s Review some properties of 3D
shapes

11. I have 3 Faces.
2 of them are
circles.
I have 5 faces and
my base is a square.
I can be a tent or
mountain
I have 6 faces,12
edges and 8 vertices. I
can be a box , an ice
cube or a cage .
Cylinder Square based Pyramid
Cube
Think
and
Answer

12. REVIEW AND REFLECT …
Let’s Recall.

13. Stay safe and be happy