Level 1 shapes and it's types for grade 8

Detailed study on what is shapes and different kinds of shapes with suitable and exercises

1. SHAPES AND IT’S TYPES JOSTERILO ROSARY J

2. WHAT ARE SHAPES ? A shape is the form of an object or its external boundary, outline, or external surface, as opposed to other properties such as color, texture, or material composition.

3. CONTENTS 2D shapes 3D shapes Regular shapes Irregular shapes

4. 2D SHAPES : 2D shapes can be summarized by calling them flat shapes . Any shape that can be laid flat on a piece of paper or any mathematical plane is a 2D shape. As a child, your first drawings probably used basic shapes, such as squares, triangles, and circles.

5. EXAMPLES OF 2D SHAPES : Polygon Quadrilaterals Circle Pentagon Octagon

6. MATCH THE FOLLOWING : Quadrilaterals Triangle Square Pentagon Hexagon

7. 3D SHAPES These shapes are solid or hollow. They have three dimensions – length, width and height.

8. EXAMPLES OF 3D SHAPES Cube Cuboid Sphere Cone Cylinder Square Base Pyramid

9. MATCH THE FOLLOWING Cube Cuboid Sphere Cone Cylinder

10. IRREGULAR SHAPES Irregular shapes are two dimension structure which lies in a plane. These shapes will not have all sides equal and all angles equal.

11. REGULAR SHAPES Regular shapes have equal angles and equal sides. For example regular hexagon, regular pentagon etc.

12. EXAMPLES OF REGULAR SHAPES Square Regular hexagon Regular pentagon Regular octagon Equilateral triangle Rhombus

13. THANK YOU JOSTERILO ROSARY J