Nothing Special   »   [go: up one dir, main page]

DLP Angles

Download as docx, pdf, or txt
Download as docx, pdf, or txt
You are on page 1of 7

Republic of the Philippines

BATANGAS STATE UNIVERSITY


The National Engineering University
JPLPC-Malvar Campus
G. Leviste Street, Poblacion, Malvar,
Batangas, Philippines 4233
Tel Nos.: (+63 43) 778-2170; 778-6633
COLLEGE OF TEACHER EDUCATION

A DETAILED LEARNING PLAN IN


MATHEMATICS VIII

I. OBJECTIVES:

At the end of the lesson, the learners should be able to:

a. Define what is angle.


b. Classifies angles according to their measure.
c. Appreciates and apply the use of different kinds of angles in real life scenario.

II. SUBJECT MATTER


Content Area: Geometry
Topic: Angles
References: Our World of Math, Ricardo, Priscila, et al., pp. 199-203
https://www.slideshare.net/safetoleave/grade-7-learning-module-in-math
Materials: White board, white board marker, projector, laptop, sticker paper, cartolina,
color wheel
Values Integration: Understanding, creative, and artistic. Applying in real life scenarios.

III. TEACHING STRATEGIS AND RPOCEDURE:


TEACHER’S ACTIVITIES STUDENTS’ ACTIVITIES
A. Daily Routine
1. Prayer
Please all stand and let us pray
“Dear Lord and Father of all, Thank you for
today. Thank you for ways in which you
provide for us all. For Your protection and
love we thank you. Help us to focus our
hearts and minds now on what we are
about to learn. Inspire us by Your Holy
Spirit as we listen and write. Guide us by
your eternal light as we discover more
about the world around us. We ask all this
in the name of Jesus. Amen.”

2. Greetings
Good day, everyone. I’m glad to
see you here in our class.
Good Morning Ma’am

3. Classroom Management
Before you take your seat, please
pick up the pieces of trash under your
chairs and arrange your seats properly.

1
4. Checking of Attendance
Ms. Secretary, please check the
attendance.
“Ma’am, no one is absent today.”
I’m glad to hear that, now please take
your seat.

5.Review of the pas lessons


Before we move on to our next topic,
let
us first have a recap on the topic that we
discussed last meeting.

Last meeting we discussed about rays,


lines, points and planes. Can you define
it?

Can you define ray?


Yes Ann! A ray is a part of a line that has one
endpoint and goes on infinitely in only one
direction
Okay, very good!
How about the line?
Yes Jhelo!
A line is a straight one-dimensional figure
that does not have a thickness, and it
extends endlessly in both directions.
Okay, a very well said!
So next, What is point?
Yes, Mr. Delos Reyes
A point is represented by a dot (.) and
is used to tell exact location in space. It
does not have any length, width, or height.
In other words, it has no size.
Thank you, very good!
How about the plane? Can you define it?
Yes, Jewel! A plane is a flat surface of two dimensions.
It extends endlessly and has no
thickness.
Okay thank you!
The Coplanar points how you can define
it?
Yes, Jazmin! Coplanar points are three or more points
which all lie in the same plane

Okay, that great!


So, how about a collinear points?
Yes, Jhelo again! Collinear points are the points that lie on
the same straight line or in a single line

A very well said, it’s good!

2
B. Learning Task
1. Activity

It seems like you really understand our


last lesson, let’s proceed to our new
lesson for today. Before that let’s have an
activity again which is entitled “Find Me!”
Please read the mechanics.

Mechanics:
- Students will be given a balloon that
contains the group number which he/she
will belong. They need to pop it for them to
know what number is inside of it.
- After that the facilitator will provide
cartolina for each group
- All groups should have find the pictures
that is hidden inside the classroom
- after collecting all the pictures each
group need to attach the picture in the
The group who will find many pictures cartolina that the facilitators provided
consider as the winner
Let’s start.

2.Analysis

Base on the activity, what do you think is


our topic for today?

Very good! Our topic for today is all about Our topic for today is all about angles
angles
Kindly please read the definition of an
angle
An angle is formed when two straight lines
or rays meet at a common endpoint. The
common point of contact is called the
vertex of an angle

Okay thank you!


From the definition, two straight lines that
meet on a common endpoint. For
example of an angle is the scissor, the
edge of table, pyramids, edge of a ruler,
arrowheads and many more.

Is that clear everyone?

If you really understand what is angles, Yes Ma’am


can you give me an example of angle that
you will see in this classroom

Edge of the board, protractor, the door and


Very good, everyone! etc.

3
Let’s proceed on the kinds of angles
We have Three kinds of an angle; acute,
right, and obtuse angle.
Kindly read the definition of acute angle

Any angle that measures greater than 0°


and less than 90° is called an acute angle.

This are the example of acute angles. It


only measures between 0° to 90°

Are we clear on acute angles?

Let’s proceed on the second kind of


angles. Yes Ma’am
Kindly read what is on the slide

A right angle is an angle of 90°. When two


rays intersect and form a 90˚ angle or are
perpendicular to each other at the
Thank you! intersection, they are said to form a
This are the examples of a right angle. It right angle.
measures 90˚
Is that clear?

Yes Ma’am

For our last kind of angle, kindly read the


slide

An obtuse angle is a type of angle that is


always larger than 90° but less than 180°.
Thank you! In other words, it lies between 90° and
This are the example of obtuse angle. It 180°
lies between 90° and 180°. Is that
understood?

Yes Ma’am

How about this picture. Is it an obtuse

4
angle or not? Why?

No Ma’am, because the measure of that


angle is not greater than 90° and less than
Very well said! 180°. It is an acute angle because it only
Since he is correct, let’s give him a sexy measure less than 90°
clap. Do you know the sexy clap, class?

You only need to do is to clap once then


shout whoa, next is two claps and also
two whoa and three claps with three No, Ma’am
whoa. Is that understood?

3. Abstraction
Yes, Ma’am
What is angle

An angle is formed when two straight lines


What are the kinds of angle? or rays meet at a common endpoint. The
common point of contact is called the
What is an acute angle? vertex of an angle

Acute, right and obtuse angle


What is right angle?
Angle that measures greater than 0° and
less than 90°

A right angle is an angle of 90°. When two


rays intersect and form a 90˚ angle or are
What is obtuse angle? perpendicular to each other at the
intersection, they are said to form a
right angle.

An obtuse angle is a type of angle that is


4.Application always larger than 90° but less than 180°.
In other words, it lies between 90° and
Individual Activity 180°
We will have another activity entitled,
“Angles in my way”. Being creative and
artistic you will make your own map from
your house to school that shows the
different kinds of angles.
Please read the mechanics.

Mechanics:
- The facilitator provide colored papers.
- In colored paper you will make your own
map from your house to school that shows
the different kinds of angles.

5
- Lastly, it is up to you how you will be
creative and artistic to your work. You can
put designs on your work.

IV. EVALUATION
Each students will get ½ sheet of paper (crosswise) and will answer this activity.
State the type of angle (acute, right. obtuse or reflex) for the following
Each students will get ½ sheet of paper (crosswise) and will answer this activity.
State the type of angle (acute, right. obtuse or reflex) for the following
Each students will get ½ sheet of paper (crosswise) and will answer this activity. State
the type of angle (acute angle, right angle or obtuse angle) for the following:

1. 46˚ _________________________
2. 139˚ _________________________
3. 74˚ _________________________
4. 90˚ _________________________
5. 160˚ _________________________

Answer:
1. Acute Angle
2. Obtuse Angle
3. Acute Angle
4. Right Angle
5. Obtuse Angle

V. ASSIGNMENT

In a creative and artistic way, make a cut out of the following angles:

1. 2 cut outs of Acute Angle


2. 2 cut outs of Right Angle
3. 2 cut outs of Obtuse Angle

Prepared by:
GARCIA, ROEI PATRICE JEWEL A.

Noted by:
MRS. LARIEL M. MENDOZA
Course Instructor

6
1

You might also like