PPT: Shapes Around Us | Mathematics Olympiad Class 4 PDF Download

 Page 1


Shapes 
Around Us
Page 2


Shapes 
Around Us
I n t r o d u c t i o n
1
Shapes are 
everywhere!
2
Found in buildings, 
objects, and nature.
3
Ex a m p l e s : Pencil box, 
towers, trees.
Page 3


Shapes 
Around Us
I n t r o d u c t i o n
1
Shapes are 
everywhere!
2
Found in buildings, 
objects, and nature.
3
Ex a m p l e s : Pencil box, 
towers, trees. What are Shapes?
Shapes are figures or objects that have a specific 
form or outline.Two types:
2D Shapes: Flat, have length and width.
3D Shapes: Have length, width, and depth.
Page 4


Shapes 
Around Us
I n t r o d u c t i o n
1
Shapes are 
everywhere!
2
Found in buildings, 
objects, and nature.
3
Ex a m p l e s : Pencil box, 
towers, trees. What are Shapes?
Shapes are figures or objects that have a specific 
form or outline.Two types:
2D Shapes: Flat, have length and width.
3D Shapes: Have length, width, and depth.
2D Shapes
Circle
Round, no 
corners 
(like a coin).
Square
4 equal 
sides, 4 
corners 
(like a tile).
Triangle
3 sides, 3 
corners 
(like a pizza 
slice).
Rectangle
Opposite sides equal (like a book).
Page 5


Shapes 
Around Us
I n t r o d u c t i o n
1
Shapes are 
everywhere!
2
Found in buildings, 
objects, and nature.
3
Ex a m p l e s : Pencil box, 
towers, trees. What are Shapes?
Shapes are figures or objects that have a specific 
form or outline.Two types:
2D Shapes: Flat, have length and width.
3D Shapes: Have length, width, and depth.
2D Shapes
Circle
Round, no 
corners 
(like a coin).
Square
4 equal 
sides, 4 
corners 
(like a tile).
Triangle
3 sides, 3 
corners 
(like a pizza 
slice).
Rectangle
Opposite sides equal (like a book).
Introduction to 3D 
Shapes
3D shapes have depth, height, and width.
They take up space, unlike flat 2D shapes.
Ex a m p l e s : Cube, sphere, cylinder, cone, and more.