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BAHRIA COLLEGE ISLAMABAD
CAMBRIDGE SECTION
FIRST TERM SESSION 2020
WORKSHEET # 2
FOR JR III
BAHRIA COLLEGE ISLAMABAD (CAMBRIDGE SECTION)
ENGLISH WORKSHEETS
CLASS JR III
GENERAL INSTRUCTIONS:
• You are given English worksheets along with videos.
• Watch the videos attentively and understand the concept explained.
• Solve the worksheets and keep them secure in a file/folder.
__________________________________________________________________
Topic: Indefinite tense Sub Topic: Present Indefinite Tense
Tutorial: https://www.youtube.com/watch?v=8X3x0PTgYDs
Q.1: the following sentences using the simple present tense form of the verb.
1. Young children ………………………..something new every day. (learn / learns
/ learned)
2. Good students always ………………………… hard. (work / works / worked)
3. Architects ………………………. buildings. (design / designs / designed)
4. My brother is an architect. He …………………………..skyscrapers. (design /
designs / designed)
5. Some birds ………………………… every year. (migrate / migrates / migrated)
6. A vegetarian is a person who never ……………………………..meat. (eat / eats
/ ate)
7. The Himalayas …………………………… India from Nepal. (divide / divides /
divided)
8. It always ………………………..here in winter. (rain / rains / rained)
9. My father ……………………………..in a factory. (work / works / worked)
10. Susie ………………………… English very well, but she doesn’t understand
Hindi. (speak / speaks / spoke)
11. Cows …………………………. on grass. (feed / feeds / fed)
12. The trains to Bangalore always ………………………..on time. (run / runs /
ran)
Q.2: Fill in the columns using your knowledge of affirmative, negative and
interrogative sentences.
Affirmative Negative Interrogative
I do not like apples
The sun sets in the
West.
Does Ahmed obey his
parents?
Asif and Akmal do not
fly kites.
I go for a walk.
The goat does not eat
meat.
God helps those who
help themselves.
Does the poor postman
make both ends meet?
He does not keep good
company.
You cheat everyone.
Do farmers cultivate
wheat these days?
He who works hard
earns the reward.
I do not wish to meet
him.
The horse does not run
in the desert.
Parrots talk.
Q.3: Choose the correct form of verb and complete the passage.
call connect invent draw lay leave arrive worry sell move
The British _________ the railways. The rail-track was________ for the trains to
________ different towns and villages. The train, ___________ by heavy engine,
would stop briefly for the passengers at places ___________ railway stations. The
uniformed stationmaster and his staff hurriedly __________ about when some train
________ or is about to ___________. There is noise and clamour all around.
Meals, fruits, books and magazines ________ like hot cakes. The prospect of a
long and tiring journey ahead __________ passengers.
Past indefinite tense:
Tutorial: https://www.youtube.com/watch?v=GBdpheS7omQ
Q.4: Change the following into Past Indefinite tense.
Sentences Past Indefinite tense
The letter is posted.
She knocks the door.
Shops and house are decorated.
The sun rises in the east.
Fishermen catch fish.
Aqsa pays her dues.
She does not obey her parents.
Do I wait for you?
Does Saima make noise?
The police arrive.
She draws landscapes.
The wind blows southwards today.
They do not drive cars.
I froze in fear.
Q.5: Change the following sentences into interrogative sentences.
Sentences Interrogative
We burnt the books. Did we burn the books?
I won an award.
Hamza quit his job to purse
photography.
The police caught the thieve.
My dog was bred in a shed under the
stairs.
I drove my car to Kashmir.
Raja fell off his throne.
We got the evidence we wanted.
They kept running after the runaway
dog.
The priest knelt before the alter to
seek forgiveness for his sins.
Q.6: Use the correct form of verbs to complete the paragraph.
fire suspend cause fight make delight dominate coordinate show save
I was__________ to witness a cricket match between Pakistan and India yesterday.
The players of both the teams _________ qualities of strength and stamina. The
Indian team __________ in the beginning but the Pakistani players________ back
and ____________ remarkably. Strong attempts were ________ by the Indian
players to gain the upper hand but our players ________ the game by tightening
the fielding. The match was briefly__________ when the home crowd __________
crackers which __________ a dense smoke.
Future indefinite tense:
Tutorial:https://www.youtube.com/watch?v=U9-KljJGUsY
Q.7: Use ‘will’ and ‘shall’ to fill in the blanks.
1. He________ come to see me.
2. I__________ see off my friends.
3. We ________ work hard to get through the examination.
4. You________ obey our order.
5. They________ thank you for your assistance.
6. Some students________ not do their work.
7. We________ not send for the doctor.
8. Who _______ face the danger for you?
9. _______ the passengers miss their train?
10. ________ I be in charge of the party planning committee?
11. When_______ you publish your book?
12. ______he inherit any of his father’s property?
Q.8: Fill in the columns.
Present Indefinite Past indefinite Future indefinite
My brother gives me
gifts.
She caught a cockroach.
I draw on walls.
Will they attend my
call?
Does she beat you?
Hamza tells me jokes.
I will make lame
excuses.
His father buys him new
toys every day.
Will they prove to be
patriots?
Will the children weep
when they will get
hungry?
Saima understands the
consequences of her
actions.
Does she think a lot?
Will you see the lunar
eclipse from your roof?
The toy sings and
dances to music.
They will swim to the
shore if the boat
capsizes.
The cat springs out of its
cot and runs into the
bathroom.
Unchecked love spoils
children.
The arrow struck him in
the skull and he died on
the spot.
Present Continuous tense:
Tutorial: https://www.youtube.com/watch?v=z7xA8V5JtbQ
Q.9: Form gerunds of the following verbs and complete the sentences.
1. The boy is___________ well for the examination. (prepare)
2. The boys are_________ stones at the frogs. (throw)
3. Alex is________ the watch. (wind)
4. He is_________ the tap on. (turn)
5. We are _________ old coins. (collect)
Q.10: Form negative sentences of the following.
Sentences Negative
The rickshaw is coming this way.
Children are crying because of
hunger.
The potter is teaching his trade to his
son.
You are telling me your address.
He is working honestly
The five members of the committee
are being fined for misjudgment.
Q. 11: Rearrange the following words to make interrogative sentences.
1. you addressing not I am?
2. the patient injecting how the doctor is?
3. student are coming from early school today?
4. horses are standing in rain the?
5. bell ringing is who?
Q.12: Use the following words to make sentences in the present continuous tense.
1. (she / go home now)
_______________________________________________________________
2. (I / read a great book)
________________________________________________________________
3. (she / not / wash her hair)
________________________________________________________________
4. (the cat / chase mice?)
________________________________________________________________
5. (she / cry?)
_______________________________________________________________
6. (he / not / study Latin)
_______________________________________________________________
7. (we / drive to London?)
_______________________________________________________________
8. (they / watch TV?)
________________________________________________________________
9. (where / she / go now? )
________________________________________________________________
10. (I / not / leave now) _____________________________________________
Past continuous tense
Tutorial: https://www.youtube.com/watch?v=Lm7BJV3sizM
Q.13: Change the following into past continuous tense.
Present Continuous Past Continuous
Is the poor girl shouting?
I am not copying from the book.
The rich man was not giving alms to
the poor.
Are we not travelling together?
Are horses grazing in the field?
We were sleeping soundly.
Why are they walking on foot?
The students are not rowing the boat.
The farmers are not cultivating the
crop in March.
Are many students taking part in the
debate?
How many people are gathering in the
lawn?
When are they passing through the
woods?
Future Continuous Tense:
Tutorial: https://www.youtube.com/watch?v=e_Zi2FzN-2U
Q.14: Change the following into future continuous tense.
1. The students are going home.
2. We were painting the house when you will arrive.
3. Was the lame person riding the horse?
4. The children are blowing bubbles on the beach.
5. Were the papers being distributed when you reached the exam hall?
6. My parents were forbidding me to cheat on my test.
7. Is the door bell ringing?
8. The sun is rising at 6 ‘o’ clock this morning.
9. Are you winning the contest?
10. Am I allowed to take part in next year’s elections?
Q.15: Using your knowledge of the continuous tense, use the following words to
complete the paragraph.
beat was will be do were be stare play
As I stood__________ at the screen, I realized I had spent the whole day ________
video games. My mother ____ shouting at me to complete my school work but all I
cared about was_______ the boss. At this time tomorrow I ________ asked to
finish my chores and I had no intentions of _______ their bidding. _____ my
siblings not enough to run to the market? ______ the help not always at their beck
and call? So, why me? I have decided that from now on I will only ____ listening
to my heart.
Present Perfect tense:
Tutorial: https://www.youtube.com/watch?v=5vJOJrVIgek
Q.16: Use your knowledge of the present perfect tense to finish the sentences.
1. That boy_____ learnt his lesson.
2. The boys______ stolen eggs from the farm.
3. The thieves have__________ into the house. (break into)
4. The court_______ given the decision in my favour.
5. The king_______ not _______ off the crown. (take)
6. The Mason______ not left the work incomplete.
7. The army has_______ the fort. (capture)
8. The soldier________ not_______ his officer. (obey)
9. The police______ not__________ him red handed. (catch)
10. Our army______ not _______ to retreat. (learn)
Q.17: Change the following into interrogative sentences.
Sentences Interrogative
The hunter has caught the birds.
You have won the debate.
Akbar has not neglected his duty.
He has not taken revenge for his
brother’s murder.
You have saved the drowning child.
Q.18: Use your knowledge of the present perfect tense to finish the sentences.
1. Have your bought (you / buy) your train ticket yet?
2. The kitchen is a complete mess! What ___________________ (the children /
do)?
3. Julie ___________________ (learn) to drive for six years!
4. Amanda ___________________ (already / have) lunch, so she’ll meet us later.
5. How much coffee ___________________ (she / drink) this morning?
6. Simon ___________________ (write) three books.
7. I ___________________ (do) everything I needed to do today! Hurray!
8. It ___________________ (not / rain) all summer, so the garden is dead.
9. I ___________________ (read) your book. Here it is, thank you.
10. She ___________________ (forget) how to get to my house.
Past Perfect tense:
Tutorial: https://www.youtube.com/watch?v=mOQ_VnC6dtU
Q.19: Change the following into past perfect tense.
Sentences Past perfect tense
His son has killed a man.
I have already considered your
application.
Why have the labrourers called off
their strike?
The has not set yet.
Has he not considered shifting to a
new house?
I have not seen such a beautiful
animal before.
Has the thieve broken in before the
police arrived?
Future Perfect Tense:
Tutorial: https://www.youtube.com/watch?v=n2nin-1VdIo
Q.20: Fill in the column according to your knowledge of the future perfect tense.
Affirmative Negative Interrogative
We will have changed
the house.
The Potter will not have
fired the pots.
The boy will not have
pushed the blind man.
Will you have reached
your office at the given
time?
The servants will have
shut the hens in the den.
They will not have
sworn in the court.
The good players will
have received prizes.
Shall have I taken a
walk by seven ‘o’
clock?
The villagers will not
have helped themselves.
Will the sheep have
grazed by now?
The government will not
have reduced the prices.
Why will they have left
their work incomplete?
I shall have forgiven
him.
The robber will not have
tied his hands.
You shall have
recommended Majeed.
Will the riders have
dismounted the horses?
Comprehension:
Tutorial: https://www.youtube.com/watch?v=En9-8xWYWqk
Read the passage and answer the questions given below.
Passage 1: – Pi
1 I was named after a swimming pool. My uncle, who was a great storyteller, had
spent time in France. Most of his stories were about swimming competitions and
swimming pools there, in particular Piscine Molitor, or Molitor Swimming Pool,
‘piscine’ being the French word for ‘swimming pool’. What was even odder about
my name was that my parents never liked large expanses of water.
2 On my first day at school, one of my classmates, full of evil genius, pointed at me,
shouting, ‘Piscine! What a silly name!’ In a second everyone was laughing, and it
did not fall away until we filed into class. The cruelty of children comes as news to
no-one. Laughter would waft across the yard to me, unprovoked. I would freeze or,
alternatively, pursue my activities, pretending not to have heard. The sound would
disappear, but the hurt would linger.
3 Teachers also showed, however inadvertently, that they found my name amusing.
As the day wore on, the temperature rose and the lessons, which in the morning had
been as compact as an oasis, started to stretch out like a desert. In the afternoon, as
the teachers wiped their foreheads with their handkerchiefs, even they seemed to
smirk as they used my name. Sometimes when my hand was up to give an answer, I
anticipated the insult and changed my mind. Then the teacher would look at me
curiously, wondering why I was no longer offering to answer.
4 When I went to secondary school, my older brother Ravi was already there and,
like all younger brothers, I would suffer from having to follow in the footsteps of a
very clever older sibling, who already had a good reputation. That I was an excellent
swimmer was unimportant; it seems to be a law of nature that those who live by the
sea, as we did, see swimmers as rather odd. But it wasn’t being related to Ravi, the
elected captain of the school cricket team, that allowed me to escape from my name.
I had a better plan than that.
5 I carried out my plan on the very first day of secondary school, in the very first
class, which started with the checking of names. We were to remain seated and call
out our names from our desks. ‘Vipin Nath,’ said Vipin Nath. ‘Stanley Kumar,’ said
Stanley Kumar. ‘Sylvester Naveen,’ said Sylvester Naveen, right in front of me. It
was my turn. I got up promptly from my desk and hurried to the chalkboard. Before
the teacher could say a word, I picked up a piece of chalk and said as I wrote, ‘My
name is Piscine Molitor Patel, known to all as Pi.’ I double-underlined the first two
letters of my given name. There was silence. The teacher was staring at the
chalkboard. I was holding my breath. Then he said, ‘Very well, Pi. But next time ask
permission before leaving your desk.’ I was saved. I could breathe. It was a new
beginning. I repeated the stunt with every teacher that day. Between one boy and
another, I rushed forward and emblazoned, sometimes with a terrible screech of
chalk, the details of my rebirth.
6 When I put up my hand that day to answer questions, which I did at every chance
I had, teachers granted me the right to speak with a single syllable that was music to
my ear. Students followed suit; in fact, the name really caught on. Even my brother,
that local god, the captain of the school cricket team, approved. ‘What’s this I hear
about you having a new name?’ he said. ‘I didn’t realise you liked the colour yellow
so much.’ I kept silent because, whatever mocking was to come, there was no
avoiding it. I looked around. Nobody must hear what he might have been about to
say, especially not one of his friends. ‘It’s all right with me, brother,’ he said.
‘Anything’s better than “swimming pool”, even “lemon pie”.’ As he sauntered away
he smiled and said, ‘You look a bit red in the face.’
7 And so, in my new name, I found refuge.
Exercise:
Answer all the questions below.
From paragraph 1
(a) In which two ways, according to Pi, was his name odd?
(b) Pi’s uncle was ‘a great storyteller’. What was the topic of his favourite story?
From paragraph 2
(c) Explain in your own words what prompted one of Pi’s classmates to make fun of
his name.
(d) One of Pi’s classmates pointed at him. In what way did the other children show
their ‘cruelty’?
(e) Pick out and write down the single word which shows that Pi dealt with ‘the
cruelty of children’ in different ways
From paragraph 3
(f) The lessons ‘started to stretch out like a desert’. What impression of the lessons
is given by this description?
(g) Why did the teachers wipe ‘their foreheads with their handkerchiefs’?
(h) ‘I anticipated the insult’. What was the insult he anticipated?
(i) Explain fully how Pi reacted when he ‘anticipated the insult’.
From paragraph 4
(j) Give two pieces of evidence which suggest that Ravi had ‘a good reputation’ in
the school.
(k) In what way did Pi suffer because he lived ‘by the sea’?
From paragraph 5
(l) Pi had a ‘plan’. Without using the words of the passage, explain in no more than
fifteen words what the plan was.
(m) Why do you think Pi ‘hurried’ to the chalkboard?
From paragraph 6
(n) Why do you think Pi took ‘every chance’ he could to answer questions that day?
(o) What do you think Pi’s brother ‘might have been about to say’?
From the whole passage
For each of the words give one word or short phrase (of not more than seven words)
which has the same meaning that the word has in the passage.
waft (line 9)
promptly (line 30)
unprovoked (line 9)
stunt (line 35)
freeze (line 9)
sauntered (line 45)
inadvertently (line 11)
refuge (line 47)
Composition:
Descriptive Writing
Tutorial: https://www.youtube.com/watch?v=q03UNpGtEwg
Using the information in the tutorial, write down descriptive essays of 200-250
words on each of the following topics.
1. Describe a long wait you had at a railway station or bus station. (Remember
to describe the people, the surroundings and the atmosphere, as well as your
feelings.) 2. Laughter. 3. Describe your oldest memory.
Narrative Writing:
Tutorial: https://www.youtube.com/watch?v=fqGWo1C7I2I
Using the information in the tutorial, write down narrative essays of 200-250
word on each of the following topics.
1. A time that you took a stand for someone or for an issue that you care about.
2. The moment when you met someone who changed your life.
3. A trip that included something unexpected or surprising.
BAHRIA COLLEGE ISLAMABAD (CAMBRIDGE SECTION)
GENERAL SCIENCE WORKSHEETS
CLASS JR III
GENERAL INSTRUCTIONS:
• You are given General Science worksheets along with videos.
• Watch the videos attentively and understand the concept explained.
• Solve the worksheets and keep them secure in a file/folder.
1.3: Flowers:
Q1: Match the columns: (5)
Part of flower Function/location
nectar Female gametes
pollen Attract insects
ovules At base of petals
petals Male gamete
Stapelia Egg like smell
Q2: Draw labelled diagram of flower? (5)
Q3: Explain difference between flower and a plant? (4)
1.3: POLLINATION:
Fill in the blank spaces: (4)
Pollengrains are ___________gametes made inside ________of flowers.
Pollen grain are carried from anther to ___________of a flower. this transfer of
pollen from anther to stigma is called ___________
Q2:Write differences between insect pollinated and wind pollinated flowers. (4)
1.6: FERTISATION:
Q1: Define the following terms: (4)
(i)Fertilization
(ii) Zygote
(iii)Embryo
(iv) seed
[10)
1.7: FRUITS:
Q1: What is seed dispersal? (3)
Q2: Explain its importance in plants? (3)
Q3: Label the following fruits and vegetables as if they are plant seed,
root or fruit. (4)
Potato, mango, orange, cabbage, onion, tomato, banana, apple, bean pod.
UNIT 4: 4.1 AND 4.2: THE STRUCTURE OF THE ATOM
4.3 TRENDS IN GROUP 1
4.4: TRENDS IN SOME OTHER GROUPS:
Attempt the following questions:
Q1: What is periodic table?
Q2: What are noble gases, name them?
Q3: What are uses of noble gases?
Q4: Give physical properties of group 1 elements?
Q5: What is the physical trend down the group in this group?
Q6: What are the chemical trends down the group?
Q7: What are halogens, name them?
Q8: What is the chemical trend moving down the group?
BAHRIA COLLEGE ISLAMABAD (CAMBRIDGE SECTION)
MATHEMATICS WORKSHEETS
CLASS JR III
GENERAL INSTRUCTIONS:
• You are given General Science worksheets along with videos.
• Watch the videos attentively and understand the concept explained.
• Solve the worksheets and keep them secure in a file/folder.
Topic: Finding the solution of Simultaneous Linear Equations by
Using elimination method
Key Points :
• In the given equations first check whether coefficient of any
variable is same.
• If the coefficients of any variable are same in both equations and
signs are different. Add these equations. for example
x + 2y = 6
2x - 2y = 9
In above example the coefficients of y are same and signs are
different
• If the coefficients of any variable in both equations are same and
signs are same. Subtract these equations.
• If the coefficients of any variable is not same, multiply any or both
of the equation with some number to make the coefficients same.
• After addition or subtraction you will get an equation having one
variable.
• After Solving this equation you will get the value of one variable.
• Put the value of that variable in any of the given equation and
solve. You will get the value of other variable.
• These values will be the solution of given equations.
Tutorial link:
https://www.youtube.com/watch?v=Tkrqrfkznoo
Question: Solve each pair of simultaneous equations by using
elimination method.
(a) x + y = 15 (b) x + y = 7
x – y = 5 2x – y = 2
(c ) 3x + y = 10 (d) 3x + 2y = 2
4x + y = 4 x – y = 4
(e) 4x + y = 2 (f) y = 5x + 3
2x + 2y = 4 y = 15x + 2
(g) x – y = -3 (h) x + 4y -12 = 0
x – 2y = -1 4x + y -18 = 0
Topic: Finding the solution of Simultaneous Linear Equations by
Using substitution method
Key Points :
• In the given equations first check whether there is any variable
without coefficient in any equation.it means
2x + y = 2
Here y is without any coefficient,
So, make y the subject, by taking all other elements at the other side
of equation
Y = 2 – 2x
• If the equation is like this
2x + 3y = 6
U can make any of the variable subject
⟹ 2x = 6 – 3y
⟹ x = 6−3𝑦
2
• After making subject , put this in other given equation, e.g.
The other equation in above example is x – y =3,
• Put x = 6−3𝑦
2 in x – y =3
• This will give one variable equation
X – y = 3
(6−3𝑦
2) – y = 3
• Then solve that equation
6 – 3y – 2y = 6
6 - 5y = 6
-5y = 6 -6
Y = 0
Then put this value in x = 6−3𝑦
2
It will give you the value of x.
• These values of x and y will be the solution of given equations.
Tutorial link:
https://www.youtube.com/watch?v=r59oLimduIM
Question: Solve each pair of simultaneous equations by using
substitution method.
(b) x + y = 15 (b) x + y = 7
x – y = 5 2x – y = 2
(c ) 3x + y = 10 (d) 3x + 2y = 4
x - y = 4 x – 3y = 5
(e) 4x + y = 2 (f) y = 5x + 3
2x + 2y = 4 y = 15x + 2
(g) 2x – 4y = -3 (h) x + 4y -12 = 0
3x – 2y = -1 4x + y -18 = 0
Topic: Word Problems related to simultaneous linear
equations
Key Points :
• First You have to formulate two equations by understanding the
concept of the problem
• Example:
One group of people purchased 10 burgers and 5 soft drinks at a
cost of $12.50. A second group bought 7 burgers and 4 soft
drinks at a cost of $9.00. What is the cost of a single burger?
What is the cost of a single drink?
Solution:
As you do not know cost of each burger and each soft drink,but
you know total cost.You can suppose their unit cost
Let cost of each burger = $x
Let cost of each soft drink = $y
If you multiply the unit cost with number of units, you will get
total cost of burgers i.e. 10x. In the same way you can find the
total cost of soft drinks i.e. 5y. Adding both these costs ,it should
be equal to $12.5.
10x + 5y = 12.5
In the same way, you can formulate as unders
7x + 4y = 9.00
You can solve these two equations by using elimination or
substitution method.
At the end you will get the value of x and y. That is the cost of one
burger and one soft drink.
Tutorial link:
https://www.youtube.com/watch?v=9tqlzouVQfs
Q1. The sum of two numbers is 45. One number is 4 times the other.
Find the two numbers.
Q2. One number is 7 less than the other number. The sum of
two number is 63. Find two numbers.
Q3. A jacket cost 4 times as much as pair of shorts. Together they cost
$75. How much is the cost of each jacket and each pair of shorts ?
Q4. Joseph is 9 years older than Susan. Their ages total is 41. How
much is Joseph and Susan old?
Q5. Three times the larger of two numbers is equal to four times
smaller. Th sum of the numbers is 21. Find the larger and smaller
numbers.
Q6. Two records and three CDs cost $31. Three records and two CDs
cost $29. Find the cost of each record and each CD.
Q7. A shipment of TV sets, some weighs 30kg each and others
weighing 50kg each has a total weight of 880kg. If there are 20 TV
sets altogether. How many weighs 50 kg, and how many weighs
30kg.
Q8. At a local grocery store, 5 oranges and 14 bananas costs $1.30.
Whereas 8 oranges and 9 bananas costs $1.41. Determine the
cost of each orange and each banana.
Q9. If 2 is added to numerator and denominator of a fraction, it
becomes 9
10. If 3 is subtracted from numerator and denominator
of that fraction, it becomes 4
5. Find the fraction.
Q10. The sum of two numbers is 9. The difference in their squares is
also 9. Find the two numbers.
Topic: Expansion and simplification of quadratic expression
Key Points :
• Expansion is a process in which you have to open the brackets by
multiplication.
• when you multiply a variable with same variable, you will add up
their powers
Example:
o (𝑥)(𝑥) = 𝑥2
o (𝑦)(𝑦2) = 𝑦3
• While when you add or subtract two same variables, don’t add up
their powers. Just add up or subtract their coefficients.
o Example:
o 𝑥 + 𝑥 = 2𝑥
o 2𝑎2 + 3𝑎2 = 5𝑎2
o 5𝑦3 − 3𝑦3 = 2𝑦3
• While expansion multiply the term outside the bracket with every
term inside the bracket.
Example:
▪ 2(2𝑥 + 3𝑦 + 4) = 4𝑥 + 12𝑦 + 8
▪ 𝑥(𝑥 + 𝑦) + 𝑦(𝑥 + 𝑦) = 𝑥2 + 𝑥𝑦 + 𝑥𝑦 + 𝑦2
• Simplification means add up or subtract the like terms. In the
above example you can simplify it like
▪ 𝑥2 + 𝑥𝑦 + 𝑥𝑦 + 𝑦2 = 𝑥2 + 2𝑥𝑦 + 𝑦2
• Before attempting the worksheet you must learn
• (+) (+) = (+)
• (+) (-) = (-)
• (-) (-) = (+)
×
×
×
• If there is a negative side outside the bracket, the signs inside the
bracket would be changed after expansion
Tutorial link: https://www.youtube.com/watch?v=_UsGzivJUjU
https://www.youtube.com/watch?v=QXE8W-AD8pw
https://www.youtube.com/watch?v=d0gKPnKy6YQ
https://www.youtube.com/watch?v=ZILVUNImJIE
https://www.youtube.com/watch?v=Oocc_EArdg0
Q1. Expand
Q2. Expand and simplify the following expressions
a) b)
b) (𝑥 + 3)(𝑥 + 2) d) (𝑥 + 3)(𝑥 + 9)
e) (𝑥 − 2)(𝑥 + 4) f) (𝑥 − 2)(𝑥 − 4)
g) (𝑥 + 5)(𝑥 – 5) h) (2𝑥 + 1)(𝑥 – 4)
i) 7𝑥 – 2(𝑥 + 5) j) 3(𝑢 – 7) − 4𝑢
k) −2𝑥(𝑥 + 3) − 4𝑥(1 − 𝑥) l)
Q3. Expand and simplify
a) (3𝑥 + 5)(2𝑥 − 3) − 2(𝑥 − 1)
b) 𝑥2 + (1 − 𝑥)(𝑥 − 3)
c) 3𝑥 – 2 – (4𝑥 – 3)
d) (𝑎 + 6)2
e) (𝑛 − 5)2 + (𝑛 + 3)2
Q4. Simplify the following expression
a) 𝑍 – 1 + 4
b) 4𝑥2 + 1 − 4
c) 𝑐2 + 𝑐 + 𝑐
d) −2𝑦2 − 𝑦2 + 5
e) 3𝑧2 + 3𝑧2 + 4𝑧
BAHRIA COLLEGE ISLAMABAD (CAMBRIDGE SECTION)
URDU WORKSHEETS
CLASS JR III
GENERAL INSTRUCTIONS:
• You are given Urdu worksheets.
• Solve the worksheets and keep them secure in a file/folder.