School BCNHS-COLETO ANNEX Grade Level Grade 8
Teacher HANSEL N. SALAS Learning Area Mathematics
DAILY LESSON LOG
Week/Teaching Dates and January 29-February 2, 2018 Quarter 4th
Time
Monday Tuesday Wednesday Thursday Friday
I.OBJECTIVES
A. Content Standards The learner demonstrates understanding of the key concepts of the different measures of tendency, variability of a given data, fundamental principles of counting and simple
probability.
B. Performance Standards The learner computes and applies accurately the descriptive measures in Statistics to data analysis and interpretation in solving problems related to research, business, education,
technology, science and others.
C. Learning Competencies To diagnose students' Describe, illustrate and solve Describe, illustrate and find the median of grouped data. Conduct RRE.
knowledge on Statistics the mean of grouped data.
II. CONTENT Conduct Summative Test STATISTICS
III. LEARNING RESOURCES
A. References
1.Teacher’s Guide Pages
2.Learner’s Materials Pages pp.527-529 pp.529-531
3.Textbook Pages Advanced Algebra , pp. 259-262 Advanced Algebra , pp. 264-266
4.Additional Materials from Learning
Resource(LR) Portal
B. Other Learning Resources
IV. PROCEDURES
A. Reviewing previous lesson or presenting the Have a review on frequency How to compute mean of grouped data? In conducting RRE, buddy
new lesson Recall the standard distribution. buddy system will be applied
operating procedure in to help the rest of the
taking test. students who have still
Start the test. difficulty in solving mean of
Collect their papers. grouped data. Followed by
Check their answers. the individual activity to
those who needs
remediation.
B. Establishing a purpose for the lesson How to find mean of ungrouped data? How to find median of ungrouped data? How about in grouped data?
How about in grouped data?
C. Presenting examples/instances of the new Group the students into 2 and let them Group the students into 5 and let them study the example of finding median of
lesson study the two ways in finding mean of grouped data on pp. 529-531.
grouped data on pp. 527-529.
D. Discussing new concepts and practicing new They will select any representative to They will discuss in front of class their understanding about how to find median
skills #1 explain in front on their understanding of grouped data.
about how to find mean of grouped
data.
E. Discussing new concepts and practicing new Discuss mean and how to solve the Discuss median and how to find the median of grouped data.
skills #2 mean of grouped data.
F. Developing mastery(Leads to Formative
Assessment)
G. Finding practical applications of concepts How can we apply the concept of How can we apply the concept of median in real life?
and skills in daily living mean in real life?
H. Making Generalizations and There are two ways or formulas In computing the median of grouped data, the following formula is
abstractions about the lesson in finding mean of grouped data. used:
These are:
ΣfX Σf
Mean= - <cf
Σ 2
Median=lbm+ i
Σ (fd) fmc
Mean = A.M. + i
Σf
I. Evaluating learning Gather 3rd quarter grades in Math Gather 3rd quarter grades in Math of Grade 7 - Grade 10 students.
of Grade 7 - Grade 10 students. Then, let them compute the median.
Then, let them compute the mean.
J. Additional activities for application or
remediation
V.REMARKS
VI.REFLECTION
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:
HANSEL N. SALAS
SST-I Checked:
KARMELLE C. ANDOY
HT-I
