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WorksheetsLearning Enhancement Reviewer
Total questions: 120
Worksheet time: 3600secs
"The Blackout"
It was a humid April evening in a small barangay in Batangas. The sound of kuligligs echoed in the background as neighbors gathered outside their homes, fanning themselves and chatting. Inside their small house, 16-year-old Jessa lit a candle. The power had gone out—again. It was the third blackout this week, and her younger siblings were already whining about the heat.
Their father, Mang Tonyo, arrived shortly after from his shift at the tricycle terminal. He wiped sweat from his brow and sighed as he looked around. "No electricity again?" he asked, setting down a plastic bag of pandesal.
Question: Why did Jessa immediately light a candle when the power went out?
She enjoys the soft light of candles.
She wanted to play with her siblings.
She was used to power outages and knew what to do.
Her father told her to light the candle before he got home.
What can be inferred about Jessa's relationship with her father, Mang Tonyo?
They don’t talk much and keep to themselves.
She relies on him but feels distant from him.
There is mutual respect and understanding between them.
Jessa feels pressured by her father to study.
When Jessa noticed that some houses still had lights, why was she surprised?
She thought the entire town was supposed to have electricity.
She believed power outages were rare in their area.
She didn’t know others had backup power systems.
She realized that not everyone was following the rules.
What does the story suggest about inequality in the barangay?
Everyone experiences the same power problems.
Some residents may have advantages or use unfair methods to access electricity.
People in the barangay help each other during blackouts.
The government has provided equal support for all families.
If the power outages continue throughout the week, what is the most likely outcome for Jessa?
She will stop going to school entirely.
She might find alternative ways to continue studying, like using a neighbor’s light or waking up early.
She will convince her father to buy a generator immediately.
She will start spending her evenings watching TV instead of studying.
Sa isang liblib na baryo sa Mindanao, isang guro ang araw-araw na naglalakad ng tatlong kilometro upang makarating sa paaralang gawa lamang sa pawid at kawayan. Kadalasang walang sapat na upuan ang mga estudyante, kaya’t karamihan sa kanila ay nakaupo sa lumang sako o sa mismong sahig. Wala ring kuryente sa silid-aralan kaya’t umaasa lamang sila sa liwanag ng araw upang makabasa at makasulat. Gayunpaman, araw-araw pa ring pumapasok ang mga bata, bitbit ang kanilang mga lumang notebook at lapis. Ang guro, bagamat hindi sapat ang sahod, ay nananatiling tapat sa tungkulin dahil naniniwala siyang edukasyon ang susi sa pag-unlad. Ngunit sa kabila ng pagsisikap nila, tila nakakalimutan na sila ng pamahalaan. Habang ang ibang lugar ay may aircon at tablet sa mga silid-aralan, sila naman ay kulang sa pinaka-pangunahing gamit pang-edukasyon.
Tanong: Ano ang pangunahing suliraning panlipunan na inilahad sa talata?
Kakulangan ng mga guro sa lungsod
Paggamit ng modernong teknolohiya sa paaralan
. Kakulangan sa pasilidad at edukasyon sa mga liblib na lugar
Pagbaha sa mga paaralan
Ano ang maaaring maging epekto ng suliraning ito sa mga mag-aaral?
Tataas ang kanilang interes sa pag-aaral
Mawawalan sila ng motibasyong pumasok sa paaralan
Magiging mas madali ang kanilang pag-aaral
Mas magiging handa sila sa pagsusulit
Alin sa mga sumusunod ang mabisang solusyon sa problemang nabanggit?
Pagbili ng laptop para sa lahat ng guro
Pagpapagawa ng matibay na paaralan at pagbibigay ng supporta sa mga guro
Paglipat ng mga estudyante sa lungsod
Pagpaparami ng mga aktibidad sa paaralan
Pahayag:
“Mas uunahin ko pa ang mag-travel kesa bumoto. Wala rin namang nagbabago sa bansa kahit bumoto tayo.”
Ano ang ipinapakitang saloobin ng taong nagkomento?
Siya ay may malasakit sa halalan
Siya ay aktibong botante
Siya ay may kawalang tiwala sa proseso ng halalan
Siya ay nagtatrabaho sa gobyerno
Ano ang maaaring maging epekto ng ganitong pananaw kung ito ay palaganapin sa social media?
Magkakaroon ng mas maraming bagong botante
Tataas ang tiwala ng mga tao sa halalan
Maraming kabataan ang maaaring mawalan ng interes sa pagboto
Lahat ay magiging mas responsable
Pahayag:
“Ang bagong tayong overpass ay malaking tulong para sa mga estudyante. Ngunit, marami pa ring motorista ang hindi sumusunod sa batas trapiko.”
Alin ang positibong pahayag sa nabasang pangungusap?
Maraming motorista ang hindi sumusunod sa batas
Ang overpass ay nakakasagabal sa trapiko
Ang overpass ay malaking tulong sa mga estudyante
Mas madaling mag-commute tuwing umuulan
Ano ang negatibong pahayag sa pangungusap?
Maraming naglalakad sa overpass
Ang mga estudyante ay disiplinado
Ang mga motorista ay hindi sumusunod sa batas trapiko
Lahat ng tao ay masaya sa bagong overpass
Mga Pahayag:
a. "Ang MRT ay kadalasang siksikan tuwing umaga."
b. "Para sa akin, mas maginhawa pa ring mag-jeep kaysa mag-MRT."
Alin sa dalawang pahayag ang opinyon?
Pahayag A
Pahayag B
Pareho
Wala sa nabanggit
.Alin sa mga sumusunod ang halimbawa ng katotohanan?
“Masarap ang pagkain sa karinderya malapit sa MRT.”
“Ang MRT ay may limitadong operating hours araw-araw.”
The “Mas dapat gamitin ang MRT kaysa sa jeep.”
“Mas mabilis maglakad kaysa sumakay minsan.”
Bakit mahalagang matukoy kung ang isang pahayag ay opinyon o katotohanan?
Para maging viral ang post
Para makipagtalo online
Para makagawa ng tamang pag-unawa at desisyon
Para hindi na magbasa ng mga artikulo
Pangungusap mula sa Parabula:
“Nang bumalik ang alibughang anak, agad siyang sinalubong ng kanyang ama at niyakap kahit siya'y madungis at pagod.”
Ano ang matalinghagang kahulugan ng salitang "madungis" sa parabula?
Pisikal na marumi lamang
Walang dalang gamit
Simbolo ng kasalanan at pagkakamali
Dahil sa sobrang init ng panahon
Ano ang ipinapakita ng yakap ng ama sa anak?
Pagkagalit sa anak
Pagpapatawad at pagmamahal
Paghingi ng pera
Pagpapaalis sa tahanan
Ano ang pangunahing aral ng tagpong ito?
Huwag umalis sa bahay
Mahalaga ang kayamanan
Ang pagpapatawad ay bukas sa sinumang nagsisisi
Lahat ng kapatid ay pantay-pantay sa mana
Why is tuberculosis still considered a major health problem in many Philippine communities despite available treatments?
It is a viral infection resistant to medicine.
It mainly affects the digestive system.
It spreads easily, and limited access to healthcare hinders treatment.
It only affects children.
What symptom helps differentiate pneumonia from a common cold in patients?
Mild sneezing
Severe chest pain and difficulty breathing
Itchy eyes
Sudden headache
How do viral colds usually resolve faster than bacterial diseases like tuberculosis?
Colds are bacterial and require antibiotics.
Viruses causing colds affect only the upper respiratory tract and are self-limiting.
Tuberculosis is caused by fungi.
Tuberculosis is viral and resolves quickly.
What is the characteristic symptom of whooping cough?
Chest pain
'Whooping' cough sound
Wheezing
Shortness of breath
How can Filipino families prevent asthma attacks triggered by environmental factors?
Avoid crowds only during flu season
Use air purifiers and reduce smoke and dust exposure
Take antibiotics regularly
Ignore symptoms until severe
Which illness is caused by a bacterial infection affecting the lungs and can spread through coughing?
Asthma
Tuberculosis
Emphysema
Whooping cough
What is a common symptom of pneumonia?
Itchy skin
Difficulty breathing and chest pain
Swollen joints
Frequent urination
What causes a simple cold?
Viral infection
Bacterial infection
Fungal infection
Allergic reaction
Which respiratory illness is characterized by a sudden, severe coughing fit that ends with a “whooping” sound?
Diphtheria
Whooping cough
Asthma
Pneumonia
Which of the following symptoms is typical of asthma?
Sudden difficulty in breathing and wheezing
High fever and rash
Stomach ache
Headache
Why is genetic variation important in sexual reproduction compared to asexual reproduction?
Asexual reproduction creates variation for survival.
Sexual reproduction produces identical offspring.
Sexual reproduction increases genetic diversity, aiding adaptation.
Both create identical offspring.
What role does fertilization play in sexual reproduction that is absent in asexual reproduction?
Creates clones
Combines genetic material from two parents to produce genetically diverse offspring
Limits offspring number
Happens only in asexual reproduction
Which type of reproduction, sexual or asexual, allows species to better survive environmental changes?
Asexual, because it is faster
Sexual, because genetic variation helps adaptation
Asexual, due to fewer mutations
Sexual, because offspring are identical
How many parents are involved in sexual reproduction?
One parent, producing clones
Two parents, producing genetically diverse offspring
Three parents, increasing complexity
None involved
How many parents are involved in asexual reproduction?
Two
One
Three
None
Which statement best describes offspring in sexual reproduction?
Genetically identical to the parent
Genetically different from the parents
Exact clone of one parent
Does not involve DNA
What is a key characteristic of asexual reproduction?
Requires fertilization
Involves gametes
Offspring are clones of the parent
Produces genetically diverse offspring
Which of these is an example of sexual reproduction?
Binary fission in bacteria
Budding in hydra
Fertilization of egg by sperm in humans
Regeneration in starfish
In sexual reproduction, how many individuals contribute genetic material?
One
Two
None
Three
What is the correct order of biological organization from simplest to most complex?
Cell → Tissue → Organ → Organ system → Organism
Organ → Cell → Tissue → Organism → Organ system
Tissue → Cell → Organ → Organism → Organ system
Organ system → Organism → Organ → Tissue → Cell
How does the ecosystem level of organization include both living and non-living components?
It includes only animals
It includes communities of organisms and their physical environment
It is the same as a cell
It excludes the physical environment
Which level of organization refers to all the people living in Manila?
Population
Community
Ecosystem
Biosphere
How does an organ system differ from an organ? Provide an example.
Organ system is smaller
Organ system is a group of organs working together, e.g., respiratory system includes lungs and trachea
Organ system is a single cell
Organ system is unrelated organs grouped randomly
What is the scope of the biosphere?
Planet’s layer where life exists, including all ecosystems
Single organism’s habitat
Only forests
A cell’s environment
What is the smallest unit of life?
Organ
Cell
Tissue
Organism
Which level comes after tissue in the biological organization?
Cell
Organ
Organ system
Organism
Which level represents all living organisms in a particular area and their physical environment?
Organism
Biosphere
Ecosystem
Community
The heart is an example of which level of organization?
Cell
Tissue
Organ
Organ system
Which of the following includes all ecosystems on Earth?
Community
Biosphere
Population
Species
What physical properties distinguish metals from non-metals?
Metals are dull and brittle; non-metals shiny and malleable
Metals are malleable and good conductors; non-metals are brittle and poor conductors
Both have identical properties
Metals are poor conductors; non-metals conduct electricity well
How do metals typically behave during chemical bonding?
Lose electrons to form positive ions
Gain electrons to form negative ions
Do not form ions
Always share electrons equally
Which element is non-metallic and what is its common state at room temperature?
Iron - solid
Nitrogen - gas
Copper - solid
Aluminum - solid
Why are metals good conductors of electricity?
They have free-moving electrons
They have bound electrons
They insulate electricity
They block electricity
Why are non-metals poor conductors of heat and electricity?
Electrons are tightly bound and do not move freely
They have many free electrons
They always conduct electricity
They are liquids at room temperature
Which of these is a typical property of metallic elements?
Poor conductors of electricity
Malleable and ductile
Brittle and dull
Insulators
Non-metallic elements are generally:
Shiny and good conductors
Poor conductors and brittle
Malleable and ductile
Malleable and shiny
Which of the following is a metallic element?
Oxygen
Carbon
Iron
Sulfur
Which element is non-metallic?
Copper
Silver
Nitrogen
Aluminum
Metals tend to:
Lose electrons easily
Gain electrons easily
Neither lose nor gain electrons
Always form non-ionic bonds
How do typhoons affect the economy and everyday life in the Philippines?
Improve crop yields and reduce unemployment
Cause flooding, damage infrastructure, and disrupt livelihoods
No significant effects
Only affect temperature
What is El Niño?
Causes heavy rain and floods
Causes drought and water shortages due to less rainfall
Cools the country
Increases typhoons
What role does PAGASA play in preparing Filipinos for weather disturbances?
Records earthquakes only
Monitors weather, predicts typhoons, and issues warnings
Builds infrastructure
Distributes vaccines
4. How can Filipino communities reduce the negative impacts of typhoons?
Ignore weather reports
Develop early warning systems and prepare evacuation plans
Avoid planting trees
Build houses on riverbanks
What are some long-term environmental effects of frequent typhoons in Philippine coastal areas?
Increased biodiversity and fertile land
Soil erosion, habitat loss, and coral reef damage
Expansion of farmlands
Decrease in sea levels
Which weather system often causes heavy rains and flooding in the Philippines?
Typhoon
El Niño
Drought
Earthquake
What is a common effect of the El Niño phenomenon in the Philippines?
Increased rainfall
Drought and water shortage
Frequent typhoons
Colder temperatures
Which government agency monitors typhoons and issues warnings in the Philippines?
PAGASA
NDRRMC
DOH
DepEd
What can happen to agricultural crops during a strong typhoon?
Increased growth
Damage or destruction
No effect
Improved yield
What is -6 + 9?
-15
3
-3
15
1. A diver is 20 meters below sea level. He rises 8 meters. What is his new position?
-28 meters
12 meters below sea level
-12 meters
8 meters
If the temperature was 5°C in the morning and dropped to -3°C, what is the change?
8°C decrease
2°C increase
3°C increase
5°C decrease
1. Compute: -10 - 7
-3
-17
17
-10
1. A mountaineer climbed 15 meters up a mountain and descended 25 meters. Where is he now relative to the starting point?
40 meters above
10 meters below
10 meters above
25 meters below
1. Which of the following is a subset of \{2, 4, 6\}?
{1, 2}
{2, 6}
{3, 4}
{5, 6}
What is the subset of any set that contains no elements?
Universal set
Empty set
Complement
Power set
1. Is \{a, b\} a subset of \{a, b, c, d\}?
Yes
No
Only if c is included
It depends
1. If A = \{1, 2\}, how many subsets does it have?
1
2
4
3
Which is not a subset of \{x, y\}?
{}
{x}
{z}
{x, y}
An angle that measures 90° is a:
Acute angle
Obtuse angle
Right angle
Reflex angle
Which angle is less than 90°?
Acute
Right
Obtuse
Straight
An angle that measures exactly 180° is:
Reflex
Right
Straight
Obtuse
Which angle measures more than 90° but less than 180°?
Acute
Right
Obtuse
Reflex
What do you call an angle that measures more than 180°?
Right angle
Acute angle
Reflex angle
Full angle
What temperature is usually considered “room temperature”?
0°C
22°C
100°C
10°C
What device is used to measure body temperature?
Barometer
Ruler
Thermometer
Hygrometer
If the thermometer reads 37°C, what might it represent?
Freezing point
Room temperature
Normal body temperature
Boiling point
What is 32×34?
36
38
32
312
Simplify (23)2.
25
26
29
21
What is the value of 50?
0
5
1
Undefined
What is 45÷42?
43
47
42
41
1. Which rule is used when multiplying exponents with the same base?
Add the exponents
Multiply the exponents
Subtract the exponents
Divide the bases
In the expression 4x+ 5, which is the constant?
4
x
5
4x4x
In 3a−7, what is the variable?
3
7
a
-7
Which of the following is always a constant?
x
y
9
z
What part of the expression 2m+ 4 changes with the value of m?
2
m
4
None
In the expression 7b+3c−5, how many variables are there?
1
2
3
0
Find the mean of 2, 4, 6, 8.
4
5
6
8
What is the median of 3, 5, 7, 9, 11?
7
5
9
11
Which is the mode of 4, 5, 4, 6, 7, 4?
5
6
4
7
What sampling method involves selecting individuals randomly?
Convenience
Stratified
Random
Cluster
Which method involves dividing the population into groups and choosing one group?
Cluster sampling
Stratified sampling
Systematic sampling
Random sampling
In which method do you choose every 5th person in a list?
Random
Convenience
Stratified
Systematic
Which sampling method selects participants that are easiest to reach?
Random
Stratified
Convenience
Systematic
Which method ensures every subgroup of a population is represented?
Cluster
Stratified
Convenience
Random
Anna received a text claiming she won ₱100,000 and was asked to click a suspicious link. What should she do?
Click the link and fill out the form
Forward it to her friends
Ignore and delete the message
Send her personal details
Which is an example of phishing?
Calling someone
Asking a friend for their password in person
Fake emails or texts pretending to be a bank asking for information
Playing online games
You receive an email that looks like it’s from your school, asking for your password. What is the best response?
Reply with your password
Forward to your classmates
Check with your school directly
Delete your email account
Juan used another person’s Facebook account without permission. What crime may apply under Philippine law?
Cyberbullying
Identity theft
Copyright infringement
None
What is one way to protect yourself from identity theft?
Share your passwords only with best friends
Use the same password for all accounts
Use strong passwords and never share them
Post your ID online
Which of the following is considered good mobile etiquette in public places?
Watching videos loudly in the jeep
Using earphones when playing music
Taking calls on speaker in the library
Recording people without consent
The Cybercrime Prevention Act of 2012 is also known as:
RA 10173
RA 10175
RA 10918
D. RA 10533
What should you do if someone is harassing you through text messages?
Ignore it forever
Report to authorities and block the number
Send angry messages back
Post their number online
You see someone secretly recording another person in a public restroom. What should you do?
Record them too
Join in
Report to security or proper authority
Laugh and walk away
Which of the following practices is unethical use of mobile devices?
Using your phone for online classes
Taking calls with a headset
Sharing someone’s private video without consent
Charging your phone at home
Maria created a poem and posted it online. Someone copied and posted it as their own. What right was violated?
Right to privacy
Right to education
Intellectual property right
Right to health
What is the right to privacy?
Right to express yourself
Right to have your personal data protected
Right to play games online
Right to own a gadget
Which of the following is an example of respecting digital rights?
Posting a classmate’s grades online
Using someone else’s photo without permission
Sharing an artist’s work with credit
Hacking a classmate’s social media
What law protects the privacy of personal information in the Philippines?
RA 10173 – Data Privacy Act
RA 10023
RA 9003
RA 10354
You want to use music for your school project. What should you do to respect digital rights?
Download from torrent sites
Use royalty-free music or ask permission
Record from YouTube
Use any file you find online
Which scenario violates the right to freedom of speech?
Being criticized online
Being jailed for posting constructive opinion
Debating on a forum
Posting your views respectfully
Which of these may fall under hate speech?
Political opinions
Comments that promote violence against a group
Positive posts about one's religion
. Funny memes
You accidentally received a classmate’s report card through email. What should you do?
Share it with the group chat
Tell your teacher and delete the file
Post it online
Print and distribute copies
