A DETAILED LESSON PLAN IN MATHEMATICS 2
(Using Practical Work Approach)
I. OBJECTIVE
At the end of the lesson, the pupils are expected to achieve at least 75% proficiency level
in the following behavior:
Cognitive : Identify straight and curve lines; and flat and curve surfaces on a 3-dimensional
object.
Psychomotor : Differentiate objects with straight and curved lines and objects with flat and
curve surfaces.
Affective : Enhance perception on 3-dimensional objects.
II. SUBJECT MATTER
Skill :Identifying Lines and Surfaces on 3-dimensional Objects
Reference : Mathematics 2 Teacher’s Guide
Mathematics Learner’s Materials, pp. 234-237
Materials : pringle’s can, ball, stamp box, gift box, oblong-shaped coin bank
aquarium, dice, marble, chocolate bar, notebook, globe, Santa hat, glass,
milk box, gift box, cola can, chocolate box, heart-shaped chocolate,
cube, dice
Values : Appreciation of objects
Time Frame : 60 minutes
Teaching Method: Practical Work Approach
III. PROCEDURES
TEACHER’S ACTIVITY PUPILS’ ACTIVITY
A. PREPARATORY ACTIVITIES
Routine:
Prayer
Energizer (“Square and Circle”)
Checking of Attendance
1. Review
Yesterday, you have discussed about tessellation.
Can you tell me what you have learned about
tessellation?
What activities about tessellation did you do?
What shapes did you use in tessellating surfaces?
But first, what shapes are these?
I have here a big triangle.
Who can go to the board and cover this big
triangle’s surface with these shapes?
2. Motivation
Class, look around our classroom. What different
objects do you see? Can you give one and tell me
its shape?
Tessellation is tiling (covering) a
surface and forming patterns using
shapes.
We covered a surface of a paper using
different shapes.
We used squares, rectangles and
triangles in tessellating surfaces.
Triangle.
Square
eraser-rectangle
electric fan-circle
