Shapes and Desings Class III Prepared by : Suneina Lamba K V no 2, Sirsa

EDGES AND CORNERS

There are many things around us.All the things are different in shapes.Each and every shapes have edges and corners. EDGES OR SIDES:Many things around us have Straight edges and other have Curved edges.

Straight Edges

CURVED EDGES

CORNER

STRAIGHT EDGE

CURVED EDGE CORNER

Geometrical shapes

RECTANGLE•A Rectangle has four straight edges.•The opposite sides of rectangle are equal.•It has four corners .

TRIANGLE•A Triangle has three straight edges.•It has three corners.

SQUARE• A Square has four straight edges.• All the sides of square are equal.• It has four corners.

CIRCLE•A Circle has curved edge.•It has no corners.

EVALUATION

•I have 4 straight sides.•I have 4 corners.•All my sides have same length.

What shape am I?

I have 1 curved side.I have no corners.

What shape am I?

I have 3 straight sides.I have 3 corners.What shape am I?

•I have 4 straight sides.•I have 4 corners.•I have two short sides and two long sides.What shape am I?

ASSINGMENT

COLOUR THE CLOWN

COUNT THE CIRCLES AND TRIANGLES

WELL DONE