This document outlines a lesson plan on polygons for learners. The objective is for learners to be able to identify different kinds of polygons, name them, and give the number of sides and angles accurately. The lesson will begin with a review of lines and line segments. Learners will then be introduced to polygons as shapes with all line segment sides. Examples of polygons and non-polygons will be shown. Common polygon types will be defined by their number of sides and angles. Learners will practice identifying polygon names from visual examples. Assessment will involve learners identifying polygon types from drawn figures on the board. The assignment is to make an art project using different polygon shapes.

1. I. OBJECTIVE:
At the end of the lesson, the learners should be able to:
a.) Identify the different kinds of polygons
b.) Name the different kind of polygons
c.) Give the number of sides and angles of a given polygon accurately
II. SUBJECT MATTER:
Topic: Polygons
Reference: Integrative Mathemetics
Materials: drawings of polygons, chalk, board
Core Value: accuracy
III. Procedure:
Routinary Activity:
*Prayer
*Greetings
*KKP
TEACHER’S ACTIVITY LEARNERS’ ACTIVITY
a.) Motivation:
“Last meeting, we talked about lines and line
segments. Again, what is a line?”
“ A line is endless and infinite.”
“That’s right! How about a line segment?”
“ A line segment has 2 endpoints.”
“ Take a look on this book. How many line
segments are there in its shape?”
“ Since the shape of the book is
rectangle, there are 4 line
segments.”
“Very good. Now, how do we call the
shapes whose sides are all line segments?”
b.) Presentation of the Lesson:
“Toda we are going to discuss about
Polygons. And what are polygons?”
Polygons are plane figures whose sides are
all line segments.

2. “Now, take a look on this two figures, which among
them is a polygon?”
A B
A
“Figure B, is a polygon.”
“Why do you say so?”
“ Figure B is a polygon because all of
its sides are line segments.”
“Very good. The points where 2 line segments
meet is called vertex/vertices.”
c.) Lesson Proper
“ There are different kinds of polygons
depending on the number of its sides
and angles. Study the table.”
POLYGONS NO. OF SIDES NO. OF ANGLES
Triangle 3 3
Quadrilateral 4 4
Pentagon 5 5
Hexagon 6 6
Heptagon 7 7
Octagon 8 8
Nonagon 9 9
Decagon 10 10
“ Familiarize yourselves on the kinds
of polygons for 5 minutes and we are going
to name different figures later.”
(After 5 minutes)
“Take a look on the figures on the board and
let’s study them one by one.”

3. “How many line segments are there in the figure?”
“3”
“How many angles are there?
“3”
“ So, What kind of Polygon it is?
“Triangle.”
“Now, I’m going to point the figure and tell
How many line segments/sides and angles it
has and what kind of polygon it is.”
“4 sides, 4 angles,
Quadrilateral”
“5 sides, 5
angles,pentagon.”
“6 sides, 6 angles,
hexagon”
The teacher is going to present more figures.
d.) Generalization:
“what are polygons?”
“Polygons are figures
whose are all line segments.”

4. “How do you call the common endpoint
where two tine segments meet?”
“vertex”
IV. EVALUATION
“You are to be grouped into 4. Count off. Each group prepare for a paper basket and then
everyone of you will write his/her name in a ¼ sheet of paper then fold it and place it in the
basket of your group. I will draw one for Group 1 and group 11, I will point at a figure on the
board and you are to identify what kind of polygon it is. The two who were called will start
at the back. Every correct answer corresponds to 1 step forward.(First to answer will be
considered.) Every after a correct answer will change the participants. (2 points each correct
answer)
V. ASSIGNMENT:
Make an art using the different kinds of polygons on a short bond paper.