DETAILED LESSON PLAN
I. Learning Competency and Objectives
Visualizes, and represents, and solves problems involving conversion of time measure. M3ME-IVb-10
At the end of the lesson, the students can:
Convert one time measure into another
Compute for the exact amount of time between two given times; and
Solve word problems involving time measurement.
II. Subject Matter
a) Topic: Time Measure
b) Subject: Mathematics 3
c) Materials: PowerPoint presentation, video
d) Reference:K to 12 Mathematics Curriculum Guide Page 39 of 109
e) Values Integration: Critical Thinking
f) Learning Strategy/Approach: Constructivist Approach, Collaborative approach
III. Learning Procedure (5E’s Model)
Teacher’s Activities Students’ Activities
A. ENGAGE
Hello class, good morning Good Morning Teacher,
How are you today? We are fine teacher
I am your teacher in Math 3. My name is
Abigail Clyed Janolino, but you can call me
teacher Abi.
To start our class, may I request everyone to Angel of God, my guardian dear, To whom God's
stand up, let us have an opening prayer. love commits me here, Ever this day, be at my
side, To light and guard, Rule and guide. Amen.
Now I want you to arrange your seats and
make sure you are in line with the seats in
front of you.
Motivation (Icebreaker):
https://www.youtube.com/watch?
v=mGypo3xORe0
B. EXPLORE
That is a clock teacher
- So anyone knows what is this?
(showing clock picture)
- Okay this is a clock. The clock tells time teacher
-class did you know what clock tells?
-Very Good Juneth the clock tells time. Our lesson for today teacher is all about Time measure
-So anyone who can guess our lesson for today?
Very Good !
For today’s lesson we are in Chapter 4 lesson 1 it’s all
about “Time Measure”
C. EXPLAIN
1min(minutes)= 60s (seconds)
1 h (hour)= 60 min
1 day= 24 h
1 week = 7 days
1 month = 30 days (April, June,
September, November)
31 days ( January,
March, May, July,
August, October,
December)
28 days ( Febuary
regular year)
29 days (Febuary leap
year)
1y (year)= 365 days ( 366 on a
leap year)
1 decade= 10 years
1 century= 100 y
Time can be measured in seconds, minutes,
hours, days, weeks, months, and years with
clocks and calendars.
-In converting from one unit to another, the rule is,
From bigger to smaller unit Multiply
From smaller to bigger unit Divide
D. ELABORATE
I have some example how to measure time.
Listen and understand my discussion because after
this I will give you a test and I will call someone to
solve the problem.
Example #1. How many minutes are in 3 hours?
Solution: since 1h = 60 min then multiply 60 x 3= 180
So, 3 h is equal to 180 min.
Example #2 How many Seconds in 5 minutes?
Who wants to answer example #2
Okay Charina answer example #2
(Charina will come in front and solve the problem)
Very Good Charina
Example #3. How many hours are in one-half day?
Solution: There are 24 h in 1 day. For ½ day,
Multiply ½ x 24 or divide 24 by 2 to get 12h.
So one-half day is equal to 36 hours.
Example #4 How many days in 3 weeks?
Ericca, do you have an idea of how many days in (Ericca will answer the Example #4)
3weeks?
Very Good! Ericca
Did you know why Time measurement is important? No teacher
Time measurement is very important for us to learn
because we are using it almost the whole day
everyday. In Did you know?, the words minutes,
hours, days and years are all measures of time.
Yes, teacher
Do you Understand Class?
Before we proceed to our evaluation lets recall our
lesson for today
Base on the Table units 60 seconds teacher
How may seconds in 1min?
60 minutes Teacher
How many minutes in 1 hour?
How many hours in 1 day? 24 hours teacher
Very Good! Class
E. EVALUATE
Get 1 sheet of paper and Complete the table.
1. 1 min= ___________s
2 min=___________s (The student will get a piece of paper then answer the
5 min=___________s given question)
½ min=___________s
3 ½ min=__________s
2. 1 day=_______h
2 days=______h
6 days=______h
½ day=______h
4 ½ days=_____h
IV. Evaluation
Read and analyze each event . Write the letter of the correct answer on the blank.
_____1. This is a minute sand timer . How many
seconds will it take if it was flipped 3 times?
A. 120 B. 180 C. 240 D. 380
_____2. My aunt and I baked a cake for 1 hour and 30 minutes. How many minutes in total would that
be?
A. 10 B. 30 C. 60 D.90
_____3. Peter calls his family every day to ask then how they are. How many times will he be calling
in a year?
A. 102 B. 148 C. 256 D. 365
_____4. Karen’s family was locked down in their province for 60 weeks . How many months was
that?
A. 11 B. 15 C. 17 D. 19
_____5. I love making DIY crafts every Saturdays and Sundays from 1:00pm to 3:00pm. How many
hours do I spend in this activity every weekends?
A. 1 B. 2 C. 3 D. 4
V. Assignment/Reflection/Enrichment
Convert the following time measures using the indicated operation and number. Write your answer on
the blank.
1. 2 hours _________
minutes
2. 10 months _________ weeks
3. 8 weeks _________ days
4. 72 hours _________ days
5. 300 seconds _________ minutes
Prepared by:
_________________________________________-
