Shapes.
Week 8
TOPIC: Shapes
SUBTOPIC: 3-dimensional shapes
OBJECTIVES: At the end of the lesson, pupils should be able to:
1. Distinguish between open and closed shapes
2. State the properties of close shapes
3. Appreciate the presence and use of 3-dimensional shapes in Homes.
4. Identify right angle, acute and obtuse angle in a plane shape.
5. Distinguish between horizontal and vertical.
CONTENT
Cuboid
A cuboid has 8 vertices
A cuboid has 12 unequal edges
A cuboid has 6 unequal faces
Cylinder
A cylinder has one curved face
It has two flat faces
It has no vertex
Sphere
A sphere has one curved face only.
Curved face
It has no edge and no vertex.
Cone
A cone has 1 vertex
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