Q4 ICT CSS 7 - 8 Week4

Learning Area TLE-Computer Systems Servicing Grade Level 7/8
W4 Quarter Fourth Date

I. LESSON TITLE LESSON 3: PERFORMING MENSURATION AND CALCULATION (PMC)
II. MOST ESSENTIAL LEARNING LE_IACSS9-12PMC-IIa-b-10
COMPETENCIES (MELCs) LO 1. Select measuring instruments
1.1 Identify object/s or component to be measured
1.2 Obtain correct specifications from relevant source
1.3 Select measuring tools in line with job requirements
TLE_IACSS9-12PMC-IIb-d-11
LO 2. Carry out measurements and calculation
2.1 Select appropriate measuring instrument to achieve required outcome
2.2 Obtain accurate measurements for job
2.3 Perform calculation needed to complete task using the four mathematical
fundamental operations addition (+), subtraction (-), multiplication (x), and division
(÷)
2.4 Use calculation involving fractions, percentages and mixed numbers to
complete workplace tasks
2.5 Self-check and correct numerical computation for accuracy
2.6 Read instruments to the limit of accuracy of the tool
TLE_IACSS9-12PMC-IIe-f-12
LO 3. Maintain measuring instruments
3.1 Ensure proper handling of measuring instruments to avoid damage and clean
it before and after using
III. CONTENT/CORE CONTENT The learners demonstrate an understanding of concepts and underlying principles
in performing measurements and calculations
IV. LEARNING PHASES AND LEARNING ACTIVITIES
I. Introduction (Time Frame: 30 mins.)
This Lesson is concerned with measuring, calculating, and estimating lengths, areas, and volumes, as well as the construction
of three-dimensional (3D) objects.
In the broadest sense, mensuration is all about the process of measurement. Mensuration is based on the use of algebraic
equations and geometric calculations to provide measurement data regarding the width, depth and volume of a given
object or group of objects.
At the end of the lesson, you should be able to:
a. select measuring instrument.
b. carry out measurements and calculation.
c. maintain measuring instruments.
Read the direction in every activity carefully.
Before you start the lesson answer the preliminary activity
Getting Ready!
TASK #1 Byte Me
Direction: Give the correct abbreviations of the following unit. Write your answer in the space provided.
1. Kilobyte: ____________
2. Megabyte: ___________
3. Gigabyte: ____________
4. Terabyte: ____________
5. Petabyte: ____________
TASK #2 Look and Observe

Direction: Observe and analyze the given picture then answer the question below. Write your answer in a separate sheet of
paper.
Photos retrieved from: https://www.electricalknowledge.com/electricians-tools/multimeter-how-to-use/

Guide questions:
1. Cite your first impression on the given picture.

2. Have you ever experience using one of the measuring tools in the picture? If yes, cite your experience in at least
one sentence.
3. In your own opinion, is it necessary to select measuring tools in line with job requirements?
D. Development (Time Frame: 1 Hour)
Proceed to the reading and discussion of the lesson on pages 1-7 in the Computer Systems Servicing 7/8LESSON 3:
PERFORMING MENSURATION AND CALCULATION (PMC) by clicking the link below.
https://drive.google.com/file/d/12bL1jIiWjFq0p9YFlZigonghlbilZlJF/view?usp=sharing
If you do not have an internet connection, you may read pages 27-29 in the TLE Learning Module in in the Computer
Systems Servicing 7/8. After reading the lesson you may answer the next activity.
TASK #3 Name it
Direction: Label the parts of multi tester. Write your answer in your answer sheet. Write your answer in the space
provided.
Photos retrieved from: https://www.electricalknowledge.com/electricians-tools/multimeter-how-to-use/

E. Engagement (Time Frame: 1Hour)
TASK #4
Direction You are an I.T staff in a company and your task is to convert the decimal numbers shown below to binary
as part of daily report to your superior. Write your answer in a separate sheet of paper.
1) 19
2) 28
3) 37
Note: You can perform checking to verify answers.
TASK #5 Convertibytes
A. Compute the following. Write your answer and solution a separate sheet of paper.
1) 300 Kilobytes = ________ Megabyte
2) 15 Megabytes = ________ Kilobytes
3) 10 Kilobytes = ________ Megabytes
4) 700 Megabytes = ________ Gigabytes
5) 4.3 Gigabytes = ________ Terabytes
6) 5 Terabytes = ________ Gigabytes
7) 84 Megabytes = ________ Gigabytes
8) 3 Kilobytes = ________ Megabytes
9) 2 bits =_________ bytes
10) 4 bits = ________ Kilobytes
A. Assimilation (Time Frame: 30 mins.)
TASK #6
Answer the following questions based on what you have learned in the lesson. Write your answer on a separate sheet of
paper.
1. Why is it necessary to select measuring tools in line with job requirements?
2. Enumerate the ways of proper handling of measuring instruments to avoid damage.
TASK #7 True or False

Direction: Write True if the statement is correct and False if it is wrong.
____________1. You also need to take steps to keep the humidity of the storage space at a suitable level and to take care of
any moisture issues that may arise.
____________2. It is not also helpful to take time to organize your devices in a cart, tray, inspection station or other location.
____________3. Not leaving your instruments in contact with dirt or oil for long periods, as oils can cause corrosion.
____________4. You should have a regular cleaning schedule in place for your devices.
____________5. Every measuring tool has different maintenance needs, and you should receive guidelines in the user manual
for each device you purchase.
____________6. If you go through your regular production process with the result being defective products, you will go at a
huge loss.
____________7. Not leaving your instruments in contact with dirt or oil for long periods, as oils cannot cause corrosion.
____________8. Any slight mistake in measurement readings will not cause time delays and possible safety concerns for your
business.
____________9. Be sure to follow the recommendations for how to store each tool you use.
____________10. Use a soft, non-abrasive cloth to clean your instruments and ensuring the cloth is clean before using it.
V. ASSESSMENT (Time Frame: 45 mins.)
(Learning Activity Sheets for Enrichment, Remediation, or Assessment to be given on Weeks 3 and 6)
POST-TEST LESSON 3
Direction: Below are the possible answer to each question. Write your answer in the space provided before each number.
DRAM SRAM ROM DIMM PROM
Zero-Ohm Adjustment Knob Multi tester
1 MEGA BYTE BYTE Zero-Ohm Adjustment Knob
____________1. It is permanent memory location that offer huge types of standards to save data.
____________2. It is a RAM which is faster than DRAM, but more expensive and bulker, having six transistors in each cell.
____________3. It is the best instrument that can measure voltage, resistance and current.
____________4. It describes the physical format of the RAM.
____________5. It is equal to 1,000 KBs
____________6. It is the unit that computers use to represent a character such as a letter, number or a typographic symbol
____________7. It is the smallest unit of memory measurement but greater than a byte.
____________8. It uses more energy than SRAM because it constantly needs to be refreshed to maintain data integrity.
____________9. IT is used to calibrate the multi tester when you want to measure the resistance of an object.
____________10. It maintains large storage media but cannot offer the erase features in ROM.
VI. REFLECTION (Time Frame: 15 minutes)

• Communicate your personal assessment as indicated in the Learner’s Assessment Card.
Personal Assessment on Learner’s Level of Performance
Using the symbols below, choose one which best describes your experience in working on each given task. Draw it in the column
for Level of Performance (LP). Be guided by the descriptions below:
 - I was able to do/perform the task without any difficulty. The task helped me in understanding the target content/ lesson.
✓ - I was able to do/perform the task. It was quite challenging, but it still helped me in understanding the target content/lesson.
? – I was not able to do/perform the task. It was extremely difficult. I need additional enrichment activities to be able to do/perform this
task.
Learning Task LP Learning Task LP Learning Task LP Learning Task LP
Number 1 Number 3 Number 5 Number 7
Number 2 Number 4 Number 6 Number 8
VII. REFERENCES LOCALIZED CSS SELF-LEARNING MODULE
Prepared by: MA. ANNA SALOME C. BRAZA, KRISHA KASHMIR D. JOSE Checked by: FLORINDA C. GAGASA
SDO-TANAUAN CITY VICTORIA B. BURGOS
RONALDO V. RAMILO
PHILIP CEASAR C. JUAN
LUISA D. VISPO
SDO-TANAUAN CITY

Q4 ICT CSS 7 - 8 Week4

Uploaded by

Copyright:

Available Formats

Q4 ICT CSS 7 - 8 Week4

Uploaded by

Document Information

Original Description:

Original Title

Copyright

Available Formats

Share this document

Share or Embed Document

Sharing Options

Did you find this document useful?

Is this content inappropriate?

Copyright:

Available Formats

Q4 ICT CSS 7 - 8 Week4

Uploaded by

Copyright:

Available Formats

Learning Area TLE-Computer Systems Servicing Grade Level 7/8

W4 Quarter Fourth Date

TASK #2 Look and Observe

Photos retrieved from: https://www.electricalknowledge.com/electricians-tools/multimeter-how-to-use/

1. Cite your first impression on the given picture.

Photos retrieved from: https://www.electricalknowledge.com/electricians-tools/multimeter-how-to-use/

TASK #7 True or False

DRAM SRAM ROM DIMM PROM

Zero-Ohm Adjustment Knob Multi tester

1 MEGA BYTE BYTE Zero-Ohm Adjustment Knob

VI. REFLECTION (Time Frame: 15 minutes)

You might also like