This lesson plan introduces students to basic geometry concepts like points, lines, line segments, rays, angles, and planes. It includes objectives, topics, materials, and procedures. Students will learn to recognize, name, draw, and relate these concepts to real-life objects through activities, analysis, abstraction, application, and a closing prayer. Formative assessment is provided through knowledge checks in the textbook.

1. Lesson Plan in Mathematics 3
Prepared by: _________________
CONTENT STANDARD
The learner…
 demonstrates understanding of lines, symmetrical designs, and tessellation
using square, triangle and other shapes that can tessellate.
PERFORMANCE STANDARD
The learner…
 is able to recognize and represent lines in real objects and designs or
drawings, complete symmetrical designs, and create patterns of designs
using square, triangle and other shapes that can tessellate.
LEARNING COMPETENCIES
The learner…
- recognizes and draws a point, line, line segment and ray. (M3GE-IIIe-11)
- recognizes and draws parallel, intersecting and perpendicular lines.
(M3GE-IIIf-12.1)
I. OBJECTIVES
The learners will be able to:
- recognize, name and draw points, lines, line segments and rays.
- recognize, name and draw angles and planes.
- recognize, name and draw different kinds of lines.
- relate geometric concepts with real life objects around them.
II. SUBJECT MATTER
A. Topic: Geometry
B. Sub-topics: Points, Lines, and Line Segments; Kinds of Lines
C. Reference: “Math for Global Understanding 3”

2. Chapter 7 Lesson 1 Points, Lines, and Line Segments pp 332-340
Chapter 7 Lesson 2 Kinds of Lines pp 341-348
D. Materials: Visual aids, marker, music material
III. PROCEDURE
A. Preparatory Activities
a. Prayer
b. Greetings
c. Checking of Attendance
d. Priming/Motivation: “Point, Line Segment, Ray Song”
Point, line segment, ray (ay, ay, ay)
Point, line segment, ray (ay, ay, ay)
Line, intersecting, parallel,
Perpendicular, symmetrical
With our arms we show and tell.
Point, line segment, ray (ay, ay, ay)
Point, line segment, ray
PRESENTATION
DISCUSSION
APPLICATION
GENERALIZATION
B. Lesson Proper
A. ACTIVITY
“Christmas Lantern”
Observe the star illustrated.

3. B. ANALYSIS
1. Have you seen a star like this before? Does it look familiar to you?
2. What can you see on the star?
3. Why do you think the star have points and letters?
C. ABSTRACTION
 Point – a point has no size and shape. It is represented by a dot.
 Line – a line is composed of points forming a straight path. It has arrows in both
directions to show that it has no end.
 Line Segment – a line segment is a part of a line with two endpoints. The
endpoints of 𝐸𝐺̅̅̅̅ are point E and point G; In segment 𝐷𝐽̅̅̅, the end points are point
J and point D.
 Ray – a ray is part of a line with one end point and arrow extending without end
in one direction.
 Angle – an angle is formed by two rays that meet at a common endpoint called
the vertex.
 Plane – a plane is any flat surface. It has no thickness, extends in any direction.
It can named by:
a. identifying the points connecting the line
b. determining at least three points that are not on the same line.
There are three different kinds of lines:

4.  Parallel lines – parallel lines are lines that lie on the same plane; they do not
meet even when extended; they are equidistant from one another, or their
distance from one another is the same.
 Intersecting lines – these are lines that meet at a point called the point of
intersection.
 Perpendicular lines – there are lines that intersect at a common point and form
square corners. Each square corner is called a right angle.
D. APPLICATION
“Geometry Concepts Everywhere…”
Ask the students what geometry concepts they can see inside their classroom.
IV. EVALUATION
Answer Knowledge Check A and C. (pp 336 and 338) and Knowledge Check A
on page 343-344.
V. CLOSURE
Assignment:
Answer Knowledge Check B (pp 337) and Knowledge Check B (pp 344-345).
“God truly have wonderful creations.”