Prepared by: Jhona Fungo
I. OBJECTIVES
At the end of the 45-minute discussion, the students are expected to:
a. Identify the different types of polygons and their properties
b. Create designs using polygons
c. Appreciate the beauty of differences in each things and creations
II. SUBJECT MATTER
a. Topic : Geometry (Geometric Figures – Polygons)
b. Reference : Geometry for Highschool Textbook
c. Materials : Paper, Protractor, Ruler, Tangram puzzles, Polygons
d. Values Integration : Cooperation and Appreciation of Nature’s Beauty
III. PROCEDURE
A. Learning Activities
TEACHER’S ACTIVITY
“Good Morning class”
“Let us pray”
(Checking of Attendance)
…say present when your name is called…
“Please pick up the pieces of paper under your chair”
PRESENTATION
Activity – Geometric Figures Identification
The teacher will give an activity that will let the students identify the different figures being presented
DISCUSSION
From the activity, the teacher will point out the different types of geometric figures existing in the surroundings
How do the figures differ from each other?
What are the things to consider in categorizing the polygons?
INPUT
Definitions:
Polygons
Convex and concave
Quadrilaterals
Rhombus and square
Parallelogram and rectangle
Trapezoid
Trapezium
Kite and dart
DISCUSSION
The above definitions are expounded. The teacher will ask the students to give examples of the polygons that they see in the classroom.
ACTIVITY
Tangram puzzle
The students will form six groups. Each group is going to make images of animals using tangram puzzle and they will the kind of polygons depicted or made after doing the activity.
LEARNER’S ACTIVITY
“”Good Morning Ma’am!”
(One student lead the prayer)
(Students raise their hands as the teacher calls in their name)
(Students pick up the pieces of paper)
(Students