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

3. 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.

4. Straight Edges

5. CURVED EDGES

6. CORNER STRAIGHT EDGE CURVED EDGE CORNER

7. Geometrical shapes

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

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

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

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

12. EVALUATION

13. I have 4 straight sides. I have 4 corners. All my sides have same length. What shape am I?

14. I have 1 curved side. I have no corners. What shape am I?

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

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

17. ASSINGMENT

18. COLOUR THE CLOWN

19. COUNT THE CIRCLES AND TRIANGLES

20. WELL DONE