A Detailed Lesson Plan in Mathematics
Grade III
I.
Objectives :
At the end of the lesson the pupils should be able to;
I.

Identify the length, height widthrectangular prism

Find a volume of rectangular prism

Work cooperatively to achieve best result
Subject Matter:
A. Topic: Volume of Rectangular Prisms
B. References: PELC IV.B1,3
Mathematics in a Challenging World, p.314-315
C. Materials: drill card, chart, pictures, video clips
II.
Procedure:
Teacher’s Activity
A.Preliminary Activities
1.Prayer
Pupil’ Activity
Angel of God
(Pupils pray for the opening
my guardian dear,
prayer.)
to whom God's love
commits me here,
ever this day be at my side,
to light and guard,
Good morning !
to rule and guide.
We’re fine!
Amen.
2. Greetings
Good morning class!
How are you today?
3. Checking of attendance
Secretary is there in absent for today?
Very Good, no one is absent for
today.
No one is absent today, Sir.
Teacher’s Activity
6. Motivation
Ok now class what is this?
Pupil’ Activity
Tv sir
very good!
how about this?
White board sir
very good!
and last what is this class?
Picture frame sir
verygood !
what did you notice about the things
that I showed you?
They have a same shape sir
very good!
and what is the shape ?
Rectangle sir
very good class!
our topic for today is rectangular prism!
A Rectangular Prism.
Teacher’s Activity
B. Developmental Activities
1. Presentation
Today, we are
rectangular prism and
Rectangular Prism.
Pupil’ Activity
going to study about
Finding the Volume of
I have here a short video class please be quiet and (Pupils watch the video
listen carefully
presentation
https://www.youtube.com/watch?v=Mmz7CQDjIOU
class the rectangular prism has a 6 faces and its has 3
dimensional shape which is length, with and height
so class what is the 3 dimensional shape of The three dimensions of
rectangular prism?
rectangular prism are the
length, width and height.
very good!
Now class to find the volume of rectangular prism is
we need to find the 3 dimensional shape and Yes Ma’am, by multiplying
multiply it
the length, width and
The formula of how to find the volume are length x height.
width and height
The formula in finding the
volume of rectangular
prism is V = l x w x h
Teacher’s Activity
Pupil’ Activity
4. Generalization
The length, width and height.
What are the three dimensions of
rectangular prism?
What is the formula in finding the
Volume of rectangular prism?
The formula in finding the volume of
rectangular prism is V = l x w x h
5.Application
Group Activity( The pupils will be group into 5 groups)
Mechanics
1. Find the volume of rectangular prism in the number assigned to the
group.
2. Put in the box the corresponding letter of your answers to reveal the
hidden word.
3. Write the complete solutions of your answer in cartolina.
4. The leader of each group will present thier output.
5
1.
1
3
2
4.
2.
5.
3.
4
Value Integration:
How does the hidden word “UNITY” helps you in your group
activity?
IV.Evaluation
Find the volume of rectangular prism.
1.
3.
4.
5.
V.Assignment