DAILY LESSON LOG OF M10AL-Ij-1 (Week Ten-Day Two)

School DGLLOMNHS Grade Level Grade

Teacher JOEL S. BACLOHAN Learning Area Mathematics
Teaching Date and Time Quarter First
Objectives must be met over the week and connected to the curriculum standards. To meet the objectives,
necessary procedures must be followed and if needed, additional lessons, exercises and remedial activities may
be done for developing content knowledge and competencies. These are assessed using Formative Assessment
I. OBJECTIVES Strategies. Valuing objectives support the learning of content and competencies and enable children to find
significance and joy in learning the lessons. Weekly objectives shall be derived from the curriculum guides.

A. Content Standards The learner demonstrates understanding of the key concepts of polynomials and
polynomial equation.

B. Performance Standards The learner is able to formulate and solve problems involving polynomials and polynomial
equations in different disciplines through appropriate and accurate representations.

Learning Competency : solves problem involving polynomials and polynomial

equations (M10AL-Ij-2)
C. Learning Competencies/ 1. Recall the process of solving polynomial equations;
Objectives 2. Solve problem involving polynomials and polynomial equation; and
3. Show cooperation in doing the task.

II. CONTENT
Polynomials and Polynomial Equations

III. LEARNING RESOURCES Teacher’s guide, learner’s module, reference books.

A. References
1. Teacher’s Guide pages Pages 69 -72
2. Learner’s Materials pages Page 94
3. Textbook pages
4. Additional Materials from
Learning Resource (LR)
portal
B. Other Learning Resources
IV. PROCEDURES

The teacher will instruct the students to get their assignment for the checking. The
teacher will call a student to write his/her answer on the board and ask the student to
explain his/her work.

Problem: The dimensions of a box in packing beverages in San Miguel Corporation is

4x – 6 feet, x + 2 feet, and x – 1 feet. If the volume of the box is 60 cubic feet, what is the
value of x and what are the dimensions of the box?
A. Review previous lesson or
presenting the new lesson Answer Key:
1. X = 3, and
2. the dimensions of the box are 6 feet by 5 feet by 2 feet

The teacher will then say: “Today we are going to apply the concepts on polynomial
equations in real life situations.”

The purpose of this lesson is for the students to realize the importance of the concepts of
B. Establishing a purpose for
polynomials and polynomial equations in solving real life situations.
the lesson
C. Presenting examples/ The teacher will group the students into 4 groups. Each group will be assigned to one real
instances of the new lesson life problem involving polynomial equation to solve.
(Refer to page 94 Activity 14” Modelling Through Polynomial Equations”)

Group Assignment:
Group 1 - Problem #1,
Group 2 - Problem #2,
Group 3 - Problem #3, and
Group 4 - Problem #4.

. Each group is given a manila paper and a marker to write their solutions. The group will
 answer the problem in 10 minutes and will present their output to the class.
The teacher will inform the students the Rubric for the presentation.
RUBRIC for The Group Presentation

Points Descriptor
The problem is correctly illustrated and modelled with a
20 polynomial equation, appropriate mathematical concepts are
used in the solution, and the correct final answer is obtained.
The problem is correctly illustrated and modelled with a
15 polynomial equation, appropriate mathematical concepts are
partially used in the solution, and the correct answer is
obtained.
The problem is not properly illustrated and modelled with
10 polynomial equation, other alternative mathematical
concepts are used in the solution, and the correct answer is
obtained.
The problem is not totally illustrated and modelled with a
5 polynomial equation, a solution is presented but the final
answer is wrong.

Answer Key:
1. The length of the edge of the cube is 5 cubic units.
2. 3.5 cm by 5.5 cm by 8 cm
3. 5 m by 12 m
3
4. inches and approximately equal to 1.59 inches.
2

The teacher will instruct the students to present their output to the class. Each group is
D. Discussing new concepts given 2 minutes to present their problem.
and practicing new skills #1 The student will discuss to their classmates the process of arriving the answer in each
problem.

The teacher will assess the output of the students. The teacher will discuss and illustrates
E. Discussing new concepts
the process on how to solve problems involving polynomial equations. He/she must also
and practicing new skills #2
assess the mathematical concepts used in solving the problem.

The teacher asks the students to stipulate their steps in solving problems involving
polynomial equations.
The teacher will make sure to it that the students understand the process of solving
problems involving polynomials through questions like:
1. How did you find the activity?
F. Developing mastery (leads
2. What mathematical skills are used in solving problems involving polynomial
to formative assessment 3)
equations?
3. What difficulty you have encountered in solving the problem?
4. Which of the problems presented you did not understand? Why?

Note: Answers are drawn from the students

G. Finding practical
applications of concepts
and skills in daily living

The teacher summarizes the mathematical skills or principles used in solving problems
H. Making generalizations and involving polynomials.
abstractions about the The teacher emphasizes that understanding the problem and knowing the concepts on
lesson polynomials and polynomial equations are important skills in order to solve real life
problems on polynomial equations.

I. Evaluating Learning
The teacher lets the student answer individually the formative assessment.
Solve the problem below.

1. Helen has finished knitting a blanket. She wanted the length of the blanket to be
9 cm longer than twice the width of the blanket.
a. Write an expression for the area of the blanket.
 b. If the area of the blanket is 200 cm2, find the dimensions of the blanket

2. If the shorter dimension of a rectangle is increased by 2cm and the longer

dimension by 3 cm, one dimension will become 3/2 of the other, and the area
will be increased by 66 cm2 . Find the original dimensions of the rectangle.

Answer Key:
1. a. A = (2w+9)(w)
b. 8cm by 25 cm
2. 10 cm by 15 cm.

J. Additional activities or
remediation
V. REMARKS
VI. REFLECTION
A. No. of learners who earned 80% of
the evaluation
B. No. of learners who require
additional activities for remediation
who scored below 80%
C. Did the remedial lesson 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:
JOEL S. BACLOHAN
DGLLOMNHS