Republic of the Philippines
Department of Education
Region VIII, Eastern Visayas
Division of Southern Leyte
DLP NO.
DETAILED LESSON PLAN (DLP)
LEARNING AREA:
GRADE LEVEL:
MATHEMATICS
VII
Learning Competencies:
The learners will know how add and subtract Code:
polynomials.
M7AL-IId-2
Key Concepts:
Adding and Subtracting Polynomials
QUARTER:
II
DURATION:
At the end of the discussion, the students are expected to:

1. OBJECTIVES


Understand the process and concept of adding and subtracting
polynomials.
Solve the given problems in adding and subtracting polynomials
Apply patience and cooperativeness in group activities
2. CONTENT
Patterns and Algebra
3. LEARNING
MATERIALS/
RESOURCES
DLM 1 – Unit 3: Algebraic Expressions
CO_Q2_Mathematics 7_Module 5
4. PROCEDURES
A. Introductory Activity
Teacher’s Activity
Good morning, class
Student’s Activity
Good morning, Ma’am
Everybody stands and let us
pray.
Please lead the prayer Diana
(Learners stand up and bow their heads,
while praying)
Before you take your seats,
kindly pick-up the pieces of
paper/plastic under your chair
and arrange your seats.
Yes Ma’am
Class Monitor please check the
attendance.
Okey ma’am
A. Activity
Okey
class
before
we
formally introduce the topic
we will have an activity first.
You will group the terms
based on the variable and
exponent.
Given terms:
4ab, 8xy, 5𝑥 2 , -10𝑥 2 , 2xy,
7ab, 13𝑥 2 , 3𝑦 2 , 15ab, 9𝑦 2
4ab
5𝑥 2
2xy
3𝑦 2
7ab
-10𝑥 2
8xy
9𝑦 2
15ab
13𝑥 2
They are arranged by same variable
Okey that’s right.
and exponent ma’am.
Let us give everyone a round
of applause.
B. Analysis
What did you observe in
each group of terms
Ma’am they have different numbers but
same variables and exponents
Yes, that’s correct, they are
arranged based on their
variable and exponent.
Are you familiar with algebraic
expression class?
No ma’am
So like terms are always
combined or added, while
Unlike terms, they can never be
added or combined
I want you all to please focus
and cooperate to my
discussions.
C. Abstraction
Here’s Example:
Simplify the algebraic
expression.
6𝑥 2 - 4𝑥 2 + x -9
Yes Ma’am
All we need to do is to
combine the like terms
Ma’am
I
have
a
question,
when
Okey, so to avoid missing
combining like terms, what is the best
any
each
strategy to ensure we don't miss any
polynomial in a standard
terms, especially in longer polynomials?
terms,
write
form with all the terms
arranged by degree. Then,
carefully group and combine
each
set
of
like
terms.
Double-checking your work
can
also
help
ensure
accuracy.
The 6𝑥 2 and -4𝑥 2 terms are
the same so will combined
the 6𝑥 2 and -4𝑥 2
(6𝑥 2 ) + (-4𝑥 2 ) = 2𝑥 2
2𝑥 2 + x -9
The step in adding and
subtracting polynomials .
Step
1:
Arrange
each
polynomial with the term
with the highest degree first
or in decreasing order of
degree.
Example: (2 𝑥 2 + 6𝑥 + 5) +
(3𝑥 2 -2x-1)
Step 2: Group like terms.
Like terms are terms whose
variables and exponents are
the same.
2𝑥 2 + 6𝑥 + 5
+
3𝑥 2 - 2x – 1
Step
3:
Simplify
by
combining like terms or
perform the operation of
Okey ma’am
addition or subtraction.
2𝑥 2 + 6𝑥 + 5
+ 3𝑥 2 - 2x – 1
5𝑥 2 + 4x +4
Another example:
Add the polynomials. (4t+9)
+ (4𝑡 2 +5t)
Step 2:
4t + 9
+
4𝑡 2 +5t
Step 3:
4t + 9
+
4𝑡 2 +5t
8𝑡 2 + 5t +9
Is there any questions?
If we encounter a polynomial with a
Okay, so a negative leading
negative leading term, like −3𝑥 2 +4x−7,
term does not change the
does that change the process of
process of combining like
combining like terms in any way?
terms. You still combine the
coefficients of like terms,
regardless of their signs. For
instance,
if
you
3 𝑥 2 +4x−7and
have
you
-
are
adding 2 𝑥 2 −5x +3, you
would combine -3𝑥 2 and 2𝑥 2
Okey ma’am, thankyou
to get -𝑥 2 , and so on.
D. Application
So now that we’ve finished
our discussion, I want you to
form a group with three
members. Then we will be
having an activity called
Okey ma’am
“Math
Trail,"
where
it
involves forming four overstops, and at each stop you
will have one question or
equation to answer. Since
we have 4 overs, you also
have 4 questions to answer
as a group. Remember to
take a picture for your group
Yes ma’am
activity for documentation.
Is everything clear?
Okey Goodluck, everyone
First Over-stop:
Simplify
the
given
question:
5𝑎2 +12b – 4a - 10𝑎2 + 15
Second Over-stop:
Solve the given equation:
(12𝑦 2 +17y – 4) + (9𝑦 2 -13y +
3)
Third Over-stop:
Solve the given equation:
(2𝑥 2 +1) + (𝑥 2 - 2x + 1)
Fourth Over-stop:
Solve the given equation:
(6𝑥 3 -4𝑥 2 +x – 9) – (3𝑥 2 +13y
+3)
E. Evaluation
Solve the following equations:
Subtract the following :
1(8𝑥 2 + x– 2) + (𝑥 2 +3x +2)
(Students start working in their group)
2. (4𝑎4 + 2a – 2) – (𝑎3 -4a +5)
3. (2𝑦 4 + 3y – 2) (𝑦 3 -5y +7)
Answer the following at home.
F. Assignment
1. (3𝑎2 + 2a – 2) – (𝑎2 -3a +7)
2. (5𝑥 2 -2x – 1) + (3𝑥 2 -5x +7)
3. (6𝑥 3 -4𝑥 2 +x – 9) –
(3𝑥 2 +7x+3
4. Subtract 𝑡 4 − 3𝑡 2 +7 from
5𝑡 34 - 9
5. Add 𝑦 5 - 𝑦 4 from 𝑦 2 - 3𝑦 4
Concluding Activity (5mins)
G. REMARKS
H. REFLECTIONS
A. No. of students who earned 80% in the
evaluation
B. No. of learners who require additional
activities for remediation
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 learning 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:
Name: Edelyn G. Decenilla
Position/Designation: Teacher applicant
Contact Number: 09268614276
School: Southern Leyte State University- San Juan
Campus
Division: Southern Leyte
Email Address: decenillaedelyn1@gmail.com
Attachment:
Criteria:
Mastery
---Concentration ---Pronunciation ---Total
points
10
10
10
30
Republic of the Philippines
Department of Education
Region VIII, Eastern Visayas
Division of Southern Leyte
DLP NO.
DETAILED LESSON PLAN (DLP)
LEARNING AREA:
GRADE LEVEL:
MATHEMATICS
VII
Learning Competencies:
The learners calculate the measures of central Code:
tendency of grouped data.
M7SP-IVf-g-1
Key Concepts:
Measuring Central Tendency of Grouped Data
QUARTER:
IV
DURATION:
At the end of the discussion, the students are expected to:
1. illustrate the measures of central tendency (mean, median and
mode) of grouped data; and
5. OBJECTIVES
2. calculate the measures of central tendency of grouped data.
3. participate actively during the class discussion.
6. CONTENT
Statistics and Probability
7. LEARNING
MATERIALS/
RESOURCES
BEAM I- Module 14: Basic Statistics
CO_Q4_Mathematics 7_Module 4
8. PROCEDURES
B. Introductory
Activity
Teacher’s Activity
Good morning, class
Student’s Activity
Good morning, Ma’am
Everybody stand and let us
pray.
Please lead the prayer Diana
(Learners stand up and bow their heads,
while praying)
Before you take your seats,
kindly pick-up the pieces of
paper/plastic under your chair
and arrange your seats.
Yes Ma’am
Class Monitor please check the
attendance.
C. Activity
Okey
class
before
we
formally introduce the topic
we will have an activity first.
You will group the terms
based on the variable and
exponent.
Given terms:
4ab, 8xy, 5𝑥 2 , -10𝑥 2 , 2xy,
7ab, 13𝑥 2 , 3𝑦 2 , 15ab, 9𝑦 2
4ab
5𝑥 2
2xy
3𝑦 2
7ab
-10𝑥 2
8xy
9𝑦 2
15ab
13𝑥 2
They are arranged by same variable
Okey that’s right.
and exponent ma’am.
Let us give everyone a round
of applause.
D. Analysis
What did you observe in
each group of terms
Ma’am they have different numbers but
same variables and exponents
Yes, that’s correct, they are
arranged based on their
variable and exponent.
Are you familiar with algebraic
expression class?
No ma’am
So like terms are always
combined or added, while
Unlike terms, they can never be
added or combined
I want you all to please focus
and cooperate to my
discussions.
E. Abstraction
Here’s Example:
Simplify the algebraic
expression.
6𝑥 2 - 4𝑥 2 + x -9
Yes Ma’am
All we need to do is to
combine the like terms
The 6𝑥 2 and -4𝑥 2 terms are
the same so will combined
the 6𝑥 2 and -4𝑥 2
(6𝑥 2 ) + (-4𝑥 2 ) = 2𝑥 2
2𝑥 2 + x -9
The step in adding and
subtracting polynomials .
Step
1:
Arrange
each
polynomial with the term
with the highest degree first
or in decreasing order of
degree.
Example: (2 𝑥 2 + 6𝑥 + 5) +
(3𝑥 2 -2x-1)
Step 2: Group like terms.
Like terms are terms whose
variables and exponents are
the same.
2𝑥 2 + 6𝑥 + 5
+
3𝑥 2 - 2x – 1
Step
3:
Simplify
by
combining like terms or
perform the operation of
addition or subtraction.
Activity #2:
F. Application
Okey ma’am.
G. Evaluation
Direction: Calculate the mean,
Pledges for the Survivors of
Typhoon.
Direction: Calculate
the mean,
80 - 89
H. Assignment
1
Concluding Activity (5mins)
I. REMARKS
J. REFLECTIONS
A. No. of students who earned 80%
in the evaluation
B. No. of learners who require
additional activities for
remediation
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 learning 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:
Name: Edelyn G. Decenilla
Position/Designation: Teacher applicant
Contact Number: 09268614276
School: Southern Leyte State University- San Juan
Campus
Division: Southern Leyte
Email Address: decenillaedelyn1@gmail.com
Attachment:
Criteria:
Mastery
---Concentration ---Pronunciation ---Total
points
10
10
10
30
Republic of the Philippines
Department of Education
Region VIII, Eastern Visayas
Division of Southern Leyte
DLP NO.
DETAILED LESSON PLAN (DLP)
LEARNING AREA:
GRADE LEVEL:
MATHEMATICS
VII
Learning Competencies:
The learners calculate the measures of central Code:
tendency of grouped data.
M7SP-IVf-g-1
Key Concepts:
Measuring Central Tendency of Grouped Data
QUARTER:
IV
DURATION:
At the end of the discussion, the students are expected to:
4. illustrate the measures of central tendency (mean, median and
mode) of grouped data; and
9. OBJECTIVES
5. calculate the measures of central tendency of grouped data.
6. participate actively during the class discussion.
10. CONTENT
Statistics and Probability
11. LEARNING
MATERIALS/
RESOURCES
BEAM I- Module 14: Basic Statistics
CO_Q4_Mathematics 7_Module 4
12. PROCEDURES
K. Introductory
Activity
Teacher’s Activity
Good morning, class
Student’s Activity
Good morning, Ma’am
Everybody stand and let us
pray.
Please lead the prayer Diana
(Learners stand up and bow their heads,
while praying)
Before you take your seats,
kindly pick-up the pieces of
paper/plastic under your chair
and arrange your seats.
Yes Ma’am
Class Monitor please check the
attendance.
L. Activity
Okey
class
before
we
formally introduce the topic
we will have an activity first.
You will group the terms
based on the variable and
exponent.
Given terms:
4ab, 8xy, 5𝑥 2 , -10𝑥 2 , 2xy,
7ab, 13𝑥 2 , 3𝑦 2 , 15ab, 9𝑦 2
4ab
5𝑥 2
2xy
3𝑦 2
7ab
-10𝑥 2
8xy
9𝑦 2
15ab
13𝑥 2
They are arranged by same variable
Okey that’s right.
and exponent ma’am.
Let us give everyone a round
of applause.
M. Analysis
What did you observe in
each group of terms
Ma’am they have different numbers but
same variables and exponents
Yes, that’s correct, they are
arranged based on their
variable and exponent.
Are you familiar with algebraic
expression class?
No ma’am
So like terms are always
combined or added, while
Unlike terms, they can never be
added or combined
I want you all to please focus
and cooperate to my
discussions.
N. Abstraction
Here’s Example:
Simplify the algebraic
expression.
6𝑥 2 - 4𝑥 2 + x -9
Yes Ma’am
All we need to do is to
combine the like terms
The 6𝑥 2 and -4𝑥 2 terms are
the same so will combined
the 6𝑥 2 and -4𝑥 2
(6𝑥 2 ) + (-4𝑥 2 ) = 2𝑥 2
2𝑥 2 + x -9
The step in adding and
subtracting polynomials .
Step
1:
Arrange
each
polynomial with the term
with the highest degree first
or in decreasing order of
degree.
Example: (2 𝑥 2 + 6𝑥 + 5) +
(3𝑥 2 -2x-1)
Step 2: Group like terms.
Like terms are terms whose
variables and exponents are
the same.
2𝑥 2 + 6𝑥 + 5
+
3𝑥 2 - 2x – 1
Step
3:
Simplify
by
combining like terms or
perform the operation of
addition or subtraction.
Activity #2:
O. Application
Okey ma’am.
P. Evaluation
Direction: Calculate the mean,
Pledges for the Survivors of
Typhoon.
Direction: Calculate
the mean,
80 - 89
Q. Assignment
1
Concluding Activity (5mins)
R. REMARKS
S. REFLECTIONS
H. No. of students who earned 80%
in the evaluation
I. No. of learners who require
additional activities for
remediation
J. Did the remedial lessons work?
No. of learners who have caught
up with the lesson.
K. No. of learners who continue to
require remediation.
L. Which of my learning strategies
worked well? Why did these
work?
M. What difficulties did I encounter
which my principal or supervisor
can help me solve?
N. What innovation or localized
materials did I use/discover
which I wish to share with other
teachers?
Prepared by:
Name: Edelyn G. Decenilla
Position/Designation: Teacher applicant
Contact Number: 09268614276
School: Southern Leyte State University- San Juan
Campus
Division: Southern Leyte
Email Address: decenillaedelyn1@gmail.com
Attachment:
Criteria:
Mastery
---Concentration ---Pronunciation ---Total
points
10
10
10
30
Republic of the Philippines
Department of Education
Region VIII, Eastern Visayas
Division of Southern Leyte
DLP NO.
DETAILED LESSON PLAN (DLP)
LEARNING AREA:
GRADE LEVEL:
MATHEMATICS
VII
Learning Competencies:
The learners calculate the measures of central Code:
tendency of grouped data.
M7SP-IVf-g-1
Key Concepts:
Measuring Central Tendency of Grouped Data
QUARTER:
IV
DURATION:
At the end of the discussion, the students are expected to:
7. illustrate the measures of central tendency (mean, median and
mode) of grouped data; and
13. OBJECTIVES
8. calculate the measures of central tendency of grouped data.
9. participate actively during the class discussion.
14. CONTENT
Statistics and Probability
15. LEARNING
MATERIALS/
RESOURCES
BEAM I- Module 14: Basic Statistics
CO_Q4_Mathematics 7_Module 4
16. PROCEDURES
T. Introductory
Activity
Teacher’s Activity
Student’s Activity
Good morning, Ma’am
Good morning, class
Everybody stand and let us
pray.
Please lead the prayer Diana
(Learners stand up and bow their heads,
while praying)
Before you take your seats,
kindly pick-up the pieces of
paper/plastic under your chair
and arrange your seats.
Yes Ma’am
Class Monitor please check the
attendance.
U. Activity
Okey
class
before
we
formally introduce the topic
we will have an activity first.
You will group the terms
based on the variable and
exponent.
Given terms:
4ab, 8xy, 5𝑥 2 , -10𝑥 2 , 2xy,
7ab, 13𝑥 2 , 3𝑦 2 , 15ab, 9𝑦 2
4ab
5𝑥 2
2xy
3𝑦 2
7ab
-10𝑥 2
8xy
9𝑦 2
15ab
13𝑥 2
They are arranged by same variable
Okey that’s right.
and exponent ma’am.
Let us give everyone a round
of applause.
V. Analysis
What did you observe in
each group of terms
Ma’am they have different numbers but
same variables and exponents
Yes, that’s correct, they are
arranged based on their
variable and exponent.
Are you familiar with algebraic
expression class?
No ma’am
So like terms are always
combined or added, while
Unlike terms, they can never be
added or combined
I want you all to please focus
and cooperate to my
discussions.
W. Abstraction
Here’s Example:
Simplify the algebraic
expression.
Yes Ma’am
6𝑥 2 - 4𝑥 2 + x -9
All we need to do is to
combine the like terms
The 6𝑥 2 and -4𝑥 2 terms are
the same so will combined
the 6𝑥 2 and -4𝑥 2
(6𝑥 2 ) + (-4𝑥 2 ) = 2𝑥 2
2𝑥 2 + x -9
The step in adding and
subtracting polynomials .
Step
1:
Arrange
each
polynomial with the term
with the highest degree first
or in decreasing order of
degree.
Example: (2 𝑥 2 + 6𝑥 + 5) +
(3𝑥 2 -2x-1)
Step 2: Group like terms.
Like terms are terms whose
variables and exponents are
the same.
2𝑥 2 + 6𝑥 + 5
+
3𝑥 2 - 2x – 1
Step
3:
Simplify
by
combining like terms or
perform the operation of
addition or subtraction.
Activity #2:
X. Application
Okey ma’am.
Y. Evaluation
Direction: Calculate the mean,
Pledges for the Survivors of
Typhoon.
Direction: Calculate
the mean,
Z. Assignment
80 - 89
1
Concluding Activity (5mins)
AA. REMARKS
BB. REFLECTIONS
O. No. of students who earned 80%
in the evaluation
P. No. of learners who require
additional activities for
remediation
Q. Did the remedial lessons work?
No. of learners who have caught
up with the lesson.
R. No. of learners who continue to
require remediation.
S. Which of my learning strategies
worked well? Why did these
work?
T. What difficulties did I encounter
which my principal or supervisor
can help me solve?
U. What innovation or localized
materials did I use/discover
which I wish to share with other
teachers?
Prepared by:
Name: Edelyn G. Decenilla
Position/Designation: Teacher applicant
Contact Number: 09268614276
School: Southern Leyte State University- San Juan
Campus
Division: Southern Leyte
Email Address: decenillaedelyn1@gmail.com
Attachment:
Criteria:
Mastery
---Concentration ---Pronunciation ---Total
points
10
10
10
30
Republic of the Philippines
Department of Education
Region VIII, Eastern Visayas
Division of Southern Leyte
DLP NO.
DETAILED LESSON PLAN (DLP)
LEARNING AREA:
GRADE LEVEL:
MATHEMATICS
VII
Learning Competencies:
The learners calculate the measures of central Code:
tendency of grouped data.
M7SP-IVf-g-1
Key Concepts:
Measuring Central Tendency of Grouped Data
QUARTER:
IV
DURATION:
At the end of the discussion, the students are expected to:
10. illustrate the measures of central tendency (mean, median and
mode) of grouped data; and
17. OBJECTIVES
11. calculate the measures of central tendency of grouped data.
12. participate actively during the class discussion.
18. CONTENT
Statistics and Probability
19. LEARNING
MATERIALS/
RESOURCES
BEAM I- Module 14: Basic Statistics
CO_Q4_Mathematics 7_Module 4
20. PROCEDURES
CC.Introductory
Activity
Teacher’s Activity
Student’s Activity
Good morning, Ma’am
Good morning, class
Everybody stand and let us
pray.
Please lead the prayer Diana
Before you take your seats,
kindly pick-up the pieces of
(Learners stand up and bow their heads,
while praying)
paper/plastic under your chair
and arrange your seats.
Yes Ma’am
Class Monitor please check the
attendance.
DD.
y
Activit
Okey
class
before
we
formally introduce the topic
we will have an activity first.
You will group the terms
based on the variable and
exponent.
Given terms:
4ab, 8xy, 5𝑥 , -10𝑥 , 2xy,
2
4ab
5𝑥 2
2xy
3𝑦 2
7ab
-10𝑥 2
8xy
9𝑦 2
15ab
13𝑥 2
2
7ab, 13𝑥 2 , 3𝑦 2 , 15ab, 9𝑦 2
They are arranged by same variable
Okey that’s right.
and exponent ma’am.
Let us give everyone a round
of applause.
EE. Analysis
What did you observe in
each group of terms
Ma’am they have different numbers but
same variables and exponents
Yes, that’s correct, they are
arranged based on their
variable and exponent.
Are you familiar with algebraic
expression class?
No ma’am
So like terms are always
combined or added, while
Unlike terms, they can never be
added or combined
FF. Abstraction
I want you all to please focus
and cooperate to my
discussions.
Yes Ma’am
Here’s Example:
Simplify the algebraic
expression.
6𝑥 2 - 4𝑥 2 + x -9
All we need to do is to
combine the like terms
The 6𝑥 2 and -4𝑥 2 terms are
the same so will combined
the 6𝑥 2 and -4𝑥 2
(6𝑥 2 ) + (-4𝑥 2 ) = 2𝑥 2
2𝑥 2 + x -9
The step in adding and
subtracting polynomials .
Step
1:
Arrange
each
polynomial with the term
with the highest degree first
or in decreasing order of
degree.
Example: (2 𝑥 2 + 6𝑥 + 5) +
(3𝑥 2 -2x-1)
Step 2: Group like terms.
Like terms are terms whose
variables and exponents are
the same.
2𝑥 2 + 6𝑥 + 5
+
3𝑥 2 - 2x – 1
Step
3:
Simplify
by
combining like terms or
perform the operation of
addition or subtraction.
Activity #2:
GG. Application
Okey ma’am.
HH.
ion
Evaluat
Direction: Calculate the mean,
Pledges for the Survivors of
Typhoon.
Direction: Calculate
the mean,
II. Assignment
80 - 89
1
Concluding Activity (5mins)
JJ. REMARKS
KK. REFLECTIONS
V. No. of students who earned 80%
in the evaluation
W. No. of learners who require
additional activities for
remediation
X. Did the remedial lessons work?
No. of learners who have caught
up with the lesson.
Y. No. of learners who continue to
require remediation.
Z. Which of my learning strategies
worked well? Why did these
work?
AA. What difficulties did I encounter
which my principal or supervisor
can help me solve?
BB. What innovation or localized
materials did I use/discover
which I wish to share with other
teachers?
Prepared by:
Name: Edelyn G. Decenilla
Position/Designation: Teacher applicant
Contact Number: 09268614276
School: Southern Leyte State University- San Juan
Campus
Division: Southern Leyte
Email Address: decenillaedelyn1@gmail.com
Attachment:
Criteria:
Mastery
---Concentration ---Pronunciation ---Total
points
10
10
10
30
Republic of the Philippines
Department of Education
Region VIII, Eastern Visayas
Division of Southern Leyte
DLP NO.
DETAILED LESSON PLAN (DLP)
LEARNING AREA:
GRADE LEVEL:
MATHEMATICS
VII
Learning Competencies:
The learners calculate the measures of central Code:
tendency of grouped data.
M7SP-IVf-g-1
Key Concepts:
Measuring Central Tendency of Grouped Data
QUARTER:
IV
DURATION:
At the end of the discussion, the students are expected to:
13. illustrate the measures of central tendency (mean, median and
mode) of grouped data; and
21. OBJECTIVES
14. calculate the measures of central tendency of grouped data.
15. participate actively during the class discussion.
22. CONTENT
Statistics and Probability
23. LEARNING
MATERIALS/
RESOURCES
BEAM I- Module 14: Basic Statistics
CO_Q4_Mathematics 7_Module 4
24. PROCEDURES
LL. Introductory
Activity
Teacher’s Activity
Student’s Activity
Good morning, Ma’am
Good morning, class
Everybody stand and let us
pray.
Please lead the prayer Diana
Before you take your seats,
kindly pick-up the pieces of
(Learners stand up and bow their heads,
while praying)
paper/plastic under your chair
and arrange your seats.
Yes Ma’am
Class Monitor please check the
attendance.
MM.
y
Activit
Okey
class
before
we
formally introduce the topic
we will have an activity first.
You will group the terms
based on the variable and
exponent.
Given terms:
4ab, 8xy, 5𝑥 , -10𝑥 , 2xy,
2
4ab
5𝑥 2
2xy
3𝑦 2
7ab
-10𝑥 2
8xy
9𝑦 2
15ab
13𝑥 2
2
7ab, 13𝑥 2 , 3𝑦 2 , 15ab, 9𝑦 2
They are arranged by same variable
Okey that’s right.
and exponent ma’am.
Let us give everyone a round
of applause.
NN. Analysis
What did you observe in
each group of terms
Ma’am they have different numbers but
same variables and exponents
Yes, that’s correct, they are
arranged based on their
variable and exponent.
Are you familiar with algebraic
expression class?
No ma’am
So like terms are always
combined or added, while
Unlike terms, they can never be
added or combined
OO.Abstraction
I want you all to please focus
and cooperate to my
discussions.
Yes Ma’am
Here’s Example:
Simplify the algebraic
expression.
6𝑥 2 - 4𝑥 2 + x -9
All we need to do is to
combine the like terms
The 6𝑥 2 and -4𝑥 2 terms are
the same so will combined
the 6𝑥 2 and -4𝑥 2
(6𝑥 2 ) + (-4𝑥 2 ) = 2𝑥 2
2𝑥 2 + x -9
The step in adding and
subtracting polynomials .
Step
1:
Arrange
each
polynomial with the term
with the highest degree first
or in decreasing order of
degree.
Example: (2 𝑥 2 + 6𝑥 + 5) +
(3𝑥 2 -2x-1)
Step 2: Group like terms.
Like terms are terms whose
variables and exponents are
the same.
2𝑥 2 + 6𝑥 + 5
+
3𝑥 2 - 2x – 1
Step
3:
Simplify
by
combining like terms or
perform the operation of
addition or subtraction.
Activity #2:
PP. Application
Okey ma’am.
QQ.Evaluation
Direction: Calculate the mean,
Pledges for the Survivors of
Typhoon.
Direction: Calculate
the mean,
RR. Assignment
80 - 89
1
Concluding Activity (5mins)
SS. REMARKS
TT. REFLECTIONS
CC. No. of students who earned 80%
in the evaluation
DD. No. of learners who require
additional activities for
remediation
EE.Did the remedial lessons work?
No. of learners who have caught
up with the lesson.
FF. No. of learners who continue to
require remediation.
GG. Which of my learning strategies
worked well? Why did these
work?
HH. What difficulties did I encounter
which my principal or supervisor
can help me solve?
II. What innovation or localized
materials did I use/discover
which I wish to share with other
teachers?
Prepared by:
Name: Edelyn G. Decenilla
Position/Designation: Teacher applicant
Contact Number: 09268614276
School: Southern Leyte State University- San Juan
Campus
Division: Southern Leyte
Email Address: decenillaedelyn1@gmail.com
Attachment:
Criteria:
Mastery
---Concentration ---Pronunciation ---Total
points
10
10
10
30