Republic of the Philippines
Department of Education
Region X - Northern Mindanao
Schools Division of Misamis Oriental
VILLANUEVA NORTH DISTRICT
Nangka Elementary School
Barangay Imelda, Villanueva, Misamis Oriental
Lesson Plan in Mathematics 6
Name of Teacher: CARMI MARIE C. ATILLO
Date: April 12, 2023
Time: 10:15-10:55
Section: KIND
I. OBJECTIVES
A. Content Standards
demonstrates understanding of rate and speed, and of area and surface
area of plane and solid/space figures.
B. Performance
Standards
is able to apply knowledge of speed, area, and surface area of plane and
solid/space figures in mathematical problems and real-life situations
C. Learning
Competencies with
code
solves word problems involving measurement of surface area of a cube
and a rectangular prism. M6ME-IIIj-94
II. CONTENT
III. LEARNING RESOURCES
Measurement
A. References
1.
Teacher’s Guide
pages
2.
Learner’s Materials
pages
3. Textbook pages
3. Additional Materials
from Learning
Resource (LR) portal
B. Other Learning
Resources
MELC p.300
21ST Century Mathletes, p.100-102
21st Century Mathletes 6,
21st Century Mathletes 6
Mathletes 6 textbook, power point presentation, worksheets, whiteboard
IV. PROCEDURES
Address: Purok 7, Barangay Imelda, Villanueva, Misamis Oriental
Contact No.: 09551695811/09914169938
Email Address: 127907@deped.gov.ph
Republic of the Philippines
Department of Education
Region X - Northern Mindanao
Schools Division of Misamis Oriental
VILLANUEVA NORTH DISTRICT
Nangka Elementary School
Barangay Imelda, Villanueva, Misamis Oriental
Strategy: Pick-a-Mystery Box with ICT Integration
A. Reviewing previous
lesson or presenting
the new lesson
Matching Type: Match the figures shown in the mystery box to its
corresponding surface area formula.
3-D shape
Rectangular prism
B. Establishing a purpose
of the lesson
Surface Area formula
surface area
=2(lw+lh+wh)
sphere
surface area
=4πr2
Cylinder
surface area
=2πr (h+r)
Cube
surface area
=6s2
Cone
surface area
=πrS+πr2
pyramid
surface area
= b2 + 2bS
Unlocking of difficulties using 4 pics, 1 word
1. bakery – a place where bread and cakes are made or sold.
2. customer – a person that buys goods or services from a store or
business.
3. customize – is to make it exactly how you want it.
Address: Purok 7, Barangay Imelda, Villanueva, Misamis Oriental
Contact No.: 09551695811/09914169938
Email Address: 127907@deped.gov.ph
Republic of the Philippines
Department of Education
Region X - Northern Mindanao
Schools Division of Misamis Oriental
VILLANUEVA NORTH DISTRICT
Nangka Elementary School
Barangay Imelda, Villanueva, Misamis Oriental
C. Presenting examples /
instances of the new lesson
D. Discussing new
concepts and practicing new
skills #1
E. Discussing new
concepts and practicing new
skills #2
Present a problem:
Beth the baker was a passionate baker. She was known for her ability
to create cakes that were both beautiful and delicious. Her bakery
became a destination for foodies from all over the world. One day a
customer ordered a birthday cake. Beth the baker needs to customize a
cube cake box for the cake. The side of the box is 2 meters long. How
many square meters of cardboard she needs to make the box?
Small Group Discussion with Problem Solving
Analyze the problem and study the answer to the questions. Find the
surface area of a cube having a side or edge of 2 meters. (UPSC-steps)
1. Understand:
• What is asked?
The surface area of a cube.
• What are given?
2 meters – measure of the side of a cube.
2. Plan:
• What operation will be used?
Multiplication
• What is the number sentence?
SA = 6𝑠 2
3. Solve:
• What is the solution?
• What is the answer?
4. Check:
• How do you check your answer?
(Group Activity: Reporting)
How many square meters of cardboard does Beth needs to make a box if
the customer wants to add another cake with cupcakes at the top of it.
The measurement is 4 meters long, 2 meters wide, and 3 meters high?
1.What is asked?
(Number of square meters of cardboard needed to make a box.)
2. What are given? (4m long, 2m wide, 3m high.)
3. What operation will be used? (Multiplication and addition.)
4. What is the number sentence?
2(LW + LH + WH) = n
5. What is the solution?
6. What is the answer?
(There are 52m² of cardboard needed to make a box. )
F. Developing mastery
(Leading to formative
assessment 3
(Individual Activity using worksheets)
Read and analyze the ff. problems:
1.Find how many square decimeter of cardboard is needed to make a
cubical soda cracker box measuring 5dm on each edge.
1. What is asked?
2. What are given?
3. What operation will be used?
Address: Purok 7, Barangay Imelda, Villanueva, Misamis Oriental
Contact No.: 09551695811/09914169938
Email Address: 127907@deped.gov.ph
Republic of the Philippines
Department of Education
Region X - Northern Mindanao
Schools Division of Misamis Oriental
VILLANUEVA NORTH DISTRICT
Nangka Elementary School
Barangay Imelda, Villanueva, Misamis Oriental
4. What is the number sentence?
5. What is the solution?
6. What is the answer?
2.A wooden box measures 8dm long, 6dm wide and 4dm high. What is
the surface area of the box?
G. Finding practical
applications of concepts and
skills in everyday living
When can you apply in your daily or real-life situation in finding a cube's
or a rectangular prism's surface area?
H. Making generalization
and abstractions about the
lesson
(Oral Recitation)
What are the steps in solving word problems involving measurement of
surface area?
What are the formulas for the surface area of:
1. Rectangular prism SA = 2LW + 2LH + 2WH
2. Cube SA = 6s²
I. Evaluating Learning
(Pencil and Paper Test)
Read and analyze the problem. Answer the questions below.
1.) Jason wishes to wrap a gift with cloth. The gift is square in shape. The
length of each side wall is 5 inches. How to find the surface area of a
cube shaped gift that he has to cover?
2.) The edge of a crate measures 10 meters long, 12 meters wide, and
15 meters high. What is the surface area of the crate?
3.) Marley bakes a rectangular cake that is 9 inches wide, 13 inches long
and 2 inches high. She removes the cake from the pan to frost it. How
many square inches of frosting does she need?
J. Additional activities for
application or remediation
Answer the ff.
1.Mara made a rectangular fence around her garden. She put a fence
around the rose that is 45ft long, 3ft wide, and 4ft high. How much
material did she use to make her fence?
2. One side of a cube measures 42.5 cm. Solve for its surface area.
V.
REMARKS
VI. REFLECTION
Address: Purok 7, Barangay Imelda, Villanueva, Misamis Oriental
Contact No.: 09551695811/09914169938
Email Address: 127907@deped.gov.ph
Republic of the Philippines
Department of Education
Region X - Northern Mindanao
Schools Division of Misamis Oriental
VILLANUEVA NORTH DISTRICT
Nangka Elementary School
Barangay Imelda, Villanueva, Misamis Oriental
A. No. of learners who
earned 80% in the evaluation
B. No. of learners who
require additional activities for
remediation who scored below
80%
C. Did the remedial lessons
work? No. of learners who have
caught up with the lesson
D. No. of learners who
continue to require remediation
E. Which of my teaching
strategies worked well? Why did
these work?
F. What difficulties did I
encounter which my principal or
supervisor can help me solve?
G. What innovation or
localized materials did I
use/discover which I wish to
share with other teachers?
Prepared by:
CARMI MARIE C. ATILLO
Teacher
Observer:
ARJAY B. ZEA
School Head
Group Reporting Rubrics:
Address: Purok 7, Barangay Imelda, Villanueva, Misamis Oriental
Contact No.: 09551695811/09914169938
Email Address: 127907@deped.gov.ph
Republic of the Philippines
Department of Education
Region X - Northern Mindanao
Schools Division of Misamis Oriental
VILLANUEVA NORTH DISTRICT
Nangka Elementary School
Barangay Imelda, Villanueva, Misamis Oriental
Score
5
4
3
2
1
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Criteria
The solution is complete and correct.
Shows complete understanding of the problem with step-by-step explanation
Majority of the members participated in the reporting
There is one mistake in the solution.
Shows understanding of the problem with step-by-step explanation
Only 4 of the members participated in the reporting
There are two mistakes in the solution.
Shows some understanding of the problem.
Only 3 of the members participated in the reporting
There are three mistakes in the solution.
Shows some understanding of the problem.
Only 2 of the members participated in the reporting
There are four or more mistakes in the solution.
Shows a complete lack of understanding of the problem.
Only 1 of the members participated in the reporting
Address: Purok 7, Barangay Imelda, Villanueva, Misamis Oriental
Contact No.: 09551695811/09914169938
Email Address: 127907@deped.gov.ph