There are many shapes in our world.

BASIC SHAPES

• CIRCLE-

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• CLOSED FIGURE

​

• NO CORNERS

​

• NO EDGES

CIRCULAR THINGS

This is a circle.

This is a square.

SQUARE�

A CLOSED FIGURE

​

4 CORNERS

​

4 EDGES

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SQUARE THINGS

This is a triangle.

TRIANGLE

• A CLOSED FIGURE

​

• 3 CORNERS

​

• 3 EDGES

TRIANGULAR THINGS

This is a rectangle.

RECTANGLE

• CLOSED FIGURE

​

• 4 CORNERS

​

• 4 EDGES

RECTANGULAR THINGS

Can you find the circle?

SOME IMPORTANT TERMS

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• OPEN FIGURES
• CLOSED FIGURES
• EDGES
• CORNERS

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Edge

• Plain
• curved

CLOSED FIGURE

OPEN FIGURE

Can you find the square?

THIS IS A CIRCLE

• It has no corners.
• It is round in shape.

What are these /

SQUARE

RECTANGLE

TRIANGLE

CIRCLE

RECOGNITION OF BASIC SHAPES�Say R for rectangle, S for square,T for triangle and C for circle

R

C

T

C

C

S

R

T

C

T

S

T

THIS IS A RECTANGLE

• It has four sides.
• It has four corners.
• It’s opposite sides are equal in length.

THIS IS A SQUARE

• It has four sides.
• It has four corners.
• It’s all sides are equal.

THIS IS A TRIANGLE�

• It has three sides.
• It has three vertices.

Count the number of shapes.

Rectangles 6

Squares 3

Triangles 1

Circles 10

• Colour :-
• Rectangles –yellow
• Squares –red
• Circles –green
• Triangles -blue