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ST. XAVIER’S SCHOOLS – CHANDIGARH, PANCHKULA, MOHALI, ZIRAKPUR
Class - 3 English worksheet - 7
ARTICLES
What are articles?
An article is a word that comes before a noun.
They define whether something is specific or unspecific.
There are two types of articles:
Indefinite Articles - A and An
The words a and an are called indefinite articles. We can use them before singular
nouns to talk about any single person or thing. Deciding which indefinite article to
place in front of a word depends upon the initial sound of the word, not the first letter
of the word.
When to use “A” When to use “AN”
‘A’ is used before words beginning The article ‘an’ is placed before
with a consonant sound. words that begin with a vowel sound.
The initial sound should be a, e, i, o, u.
For example: For example:
A man An apple
A hat An egg
A lamp An article
A teacher An island
A cat An umbrella
A book An hour (the ‘h’ sound is silent)
Definite Article – The
Some rules to remember.
To indicate a particular person, thing or event, or something already
referred to; Example:-
This is the book I wanted.
I dislike the fellow you are talking about.
To represent a whole class; Example:-
Help the poor and the needy.
The dog is a faithful animal. (Every dog is faithful.)
Before name of rivers, seas, newspapers, books, groups, islands, gulfs
oceans, etc. Example:-
The Ganges is a holy river.
The Himalayas stand in the north of India.
The plane crossed the Indian Ocean in four hours.
With comparative and superlative degrees of adjectives; Example:-
The higher we go, the cooler it is.
He is the best boy in the class.
He proved the better of the two.
Before common nouns which are names of unique things; Example:-
The sun rises in the east.
The moon revolves round the earth.
The sky is blue.
https://youtu.be/ZBxF4wlXR0c https://youtu.be/54evC5ZupQg
Exercise 1 Fill in the blanks with a, an or the:
a) The doctor said that it was ______ hopeless case.
b) She is ______ untidy girl.
c) Always help ______ poor.
d) Banaras is ______ holy city.
e) I like to live in ______open air.
f) French is ______ easy language.
g) Which is ______ longest river in India?
h) She told ______ lie.
i) Honesty is ______ best policy.
j) He is not ______ honourable man.
Exercise 2 Complete the story with the help of a, an or the:
Once upon _____ time, there lived some mice in _____house. There was plenty of food in _____ house. _____ mice ate, sang songs and made merry. One day _____ cat came to this house and saw _____ mice. Every day _____ cat killed _____ mouse and ate him. _____ mice became very unhappy. They started leaving _____ house one by one.
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Class - 3 Hindi Worksheet - 7
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Class - 3 S.ST Worksheet - 5
I Love My India
Introduction: We need government to run our country. Government looks after the needs,
welfare and safety of the people of our country. In India we have two types of
government.
Central Government:
India became independent on 15th August, 1947. Independence gave us the
right to choose the people who would govern us. This is done by having an
election. During an election, people cast their vote and choose some people.
These people then form the government. Only those whose age is 18 years and
above can vote.
The Central government makes laws for the entire country. It has its offices in
New Delhi, the capital of India. The President, the Vice President, the Prime
Minister, other ministers and the officers of the central government live and
work in the capital.
Types of Government
The Central
Government The State
Government
The President of India is Shri Ram Nath Kovind.
The President of India lives in the Rashtrapati Bhavan.
State Government It is difficult for the Central Government to solve the problems of all the people.
Therefore, each state elects its own government. It is called the state government. The
state government looks after the welfare of the people living in that state. The Governor,
the Chief Minister, other ministers and the senior officers of the state government live
and work in the state capital.
Raj Bhavan (Punjab)
Union Territories
There are some parts of India which are not included in the 28 states. These are called
Union Territories. They are governed by the Central government.
For more information kindly click on the links given below: https://youtu.be/cJgSMlV3uYA https://youtu.be/S2bxkt3Nbpk
Question 1 Read the above content and answer the following:
a) Which are the two types of government in our country?
b) Why is our country divided into states?
c) How are Union Territories different from states?
Question 2 Fill in the blanks:
a) The Chief Minister of Uttar Pradesh lives and works in _________.
b) The Union Territories are governed by the _________.
c) The people of _________ have the right to choose the government.
d) The offices of the central government are in _________.
Question 3 True and False:
a) India has one central government and many state governments.
b) No person above the age of 18 can vote in India.
c) The Prime Minister lives and works in New Delhi.
d) Our country got its independence on 15th August, 1947.
Activity Which government looks after the welfare of the people of Chandigarh? The state
government or the central government. Give reasons for your answer.
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Class - 3 Science Worksheet - 6
PARTS OF A PLANT
Children, in the previous worksheet we studied about the parts of a plant- roots,
stem and their functions. We shall further study about the leaf, flowers and
fruits.
THE LEAF
Leaf is the most important part of the plant. They come in different shapes and
sizes. The flat and broad part of the leaf is called the leaf blade or lamina. In
the middle of the leaf is the main vein. A number of side veins branch out from
the main vein. The veins carry water to the leaf. The leaf is attached to the
branch by a stalk. The leaf has many tiny pores called stomata through which
plants breathe.
FUNCTIONS OF THE LEAF
A green leaf makes food for the plants with the help of sunlight, water and
air. This process is called photosynthesis. That is why a leaf is called the
kitchen of a plant.
The food made by the leaves is sent to all parts of the plant through the
stem.
Leaves of some plants such as cabbage, spinach and lettuce store food and
we eat the leaves of such plants.
THE FLOWER
The most beautiful part of the plant is the flower. Flowers are of many colours,
shapes and sizes. Flowers of different plants grow into fruits. They have
pleasant fragrance that is used to make perfumes.
PLANTS GROW FROM SEEDS
Fruits have seeds inside them. Some fruits have one seed inside them like
mango, some fruits have few seeds like orange whereas some fruits have many
seeds like papaya. Most new plants grow from seeds. When the seed gets
enough air, water and warmth, the baby plant starts growing till it grows into an
adult plant. This is how the life cycle of a plant goes on.
LIFE CYCLE OF A PLANT
For more information, please click on the
source links below:
https://youtu.be/eE6TFq1oHeM
https://youtu.be/hwwQU8DBaY8
A farmer feels happy when he sees flowers on his
trees as he knows that these ______ will turn into
______.
Question 1 Match the statement with the correct pictures:
a) It makes food for the plant.
b) It changes into a fruit.
c) These grow into new plants.
d) We eat the leaves of this plant.
Question 2 Write true or false:
a) Plants breathe through tiny pores on their leaves called stomata.________
b) Stem is called the kitchen of a plant. ________
c) The leaf is attached to the branch by a stalk. ________
d) All fruits have the same number of seeds inside them. ________
Collect leaves and flowers of different types.
Do not pluck from plants or trees.
Pick only fallen ones.
Press them in the folds of old newspapers.
Put something heavy like a book over them.
The leaves and flowers will become dry in few days.
Paste them on a sheet of drawing paper.
Carefully tie the pages together.
Make a pretty cover for your album.
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Activity
Class - 3 Maths Worksheet - 7
Hey friends! Do you remember me? I am Pingu and I am
back with the next set of exercises based on Addition of
three digit numbers.
Well, it is as simple as Addition of 2 digit numbers covered
in the previous class.
Addition of 3 - digit numbers:
1) Addition Without Regrouping: In this type of addition of 3-digit numbers,
always add digits in the ones place first, then the tens place, and finally the
hundreds place.
Let’s take an example:
1) Addition With Regrouping:
Now, let us do some exercises based on the topic discussed:
A. Find the sums:
When there are
more than 9 tens,
regroup 10 tens
into 1 hundred..
For more information, please refer to the link provided
below:
https://www.youtube.com/watch?v=x0DEVDEEAw
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B. Fill in the blanks:
a) 758 + ______ = 758
b) 486 + 123 = 123 + ______
c) 625 + ______ = 626
d) ______ + 150 = 150 + 300
e) ______ + 1 = 835
f) 463 + 0 = _______
Children, all of you must have seen and used a music
system. The parts like CD, DVD etc which you can
touch are hardware whereas the songs or music
recorded on CD cannot be touched because they are
software installed on CD/ DVD.
Class - 3 Computer Worksheet - 5
Please refer to the links provided below: https://www.youtube.com/watch?v=9gn7kImx7DQ
https://www.youtube.com/watch?v=NFDK9gyqyNw&t=75s
INTRODUCTION TO SOFTWARE
Unlike hardware, software is that part of a computer which cannot be touched. To
make the hardware work, we need to have software installed in it.
Thus, we can define Software as a set of instructions given to the computer to do a
particular work.
Types of software:
1. System software
2. Application software
System software:
It is a set of program that controls the overall working of a computer. For example,
Operating system is a part of System Software that makes a computer run. It manages
all the input and output operations.
application software:
The software that helps us to do a specific type of work is called Application Software.
Microsoft Word, MS PowerPoint, MS Excel and MS Paint are few examples of
Application Software.
WORKING OF A COMPUTER:
There are three stages in the working of a computer:
This Input- Process- Output Cycle is also called IPO Cycle.
Example: Let us see how we can make tea using IPO Cycle:
INPUT: The data and the instructions, which we
enter using a keyboard or a mouse into a computer,
are called Input.
PROCESSING: After entering data and
instructions in a computer, the CPU works on the
input to give us meaningful information. This is
called Processing.
OUTPUT: The meaningful information that we get
after processing is called Output.
Children, let us recapitulate what we have studied earlier and do some basic
exercises:
A. Mark these devices as Input or Output Devices:
B. Multiple Choice Questions:
1. A computer displays _______ after processing the data.
a. Input b. Process c. Output
2. The _______ monitor consumes least power.
a. LCD b. CRT c. LED
3. ________ keys are either used alone or in combination with other keys to
perform certain actions.
a. Control b. Typing c. Navigation
C. Complete the IPO Cycle:
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Class - 3 Punjabi Worksheet - 5 (for Mohali & Zirakpur Branches Only)
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Answer Key to Previous Worksheet
ENGLISH
EXERCISE 1 Give plurals of the following nouns:
a) Armies
b) Men
c) Photos
d) Lives
e) Teeth
EXERCISE 2 Fill in the blanks with the plurals of the words given in brackets:
a) Cats, mice
b) Storeys
c) Thieves
d) Roofs
e) Classes, days
EXERCISE 3 Match the masculines (he-words) with their feminines (she-words):
a) Niece
b) Mare
c) Empress
d) Actress
e) Queen
EXERCISE 4 Rewrite the following sentences after changing the gender of the
words in italics:
b) My aunt has two sisters.
c) A lady and her daughter came to buy a house.
b) I saw a lioness and a tigress in the zoo.
c) The girl said, “May I come in, madam?”
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HINDI
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S.ST
Question 1 Read the above content carefully and answer the following: a) The five neighbouring countries that surround India are:-
Pakistan, Nepal, Bhutan, China and Bangladesh. b) The water bodies that surround India are:
Bay of Bengal in the east, Arabian Sea in the west and Indian Ocean in the south. c) At present there are 28 states and 8 union territories in India.
Question 2 Fill in the blanks:
a) India b) New Delhi c) China
d) Ranchi
Question 3 Match the following:
a) Patna b) Gandhinagar c) Chandigarh d) Chennai e) Kolkata
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SCIENCE
Question 1 Choose the correct option:
a) Fibrous root
b) Root
c) Neem
d) Flowers and fruits
Question 2 Fill in the blanks:
a) Shoot
b) Stem
c) Money
d) Roots
Riddles
Rose flower
Sunflower
Soil
Activity: -
Fill in the blanks and learn how to plant seeds:
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COMPUTER
Which key I am?
a) Typing Keys
b) Page Up
c) Backspace
d) Delete
e) Caps Lock
f) Numeric Keypad
g) Space Bar
h) Navigation Keys/ Direction Keys
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MATHS
A. Circle the even numbers in each set of numbers given below:
B. Circle the odd numbers in each set of numbers given below:
C. Identify Even and Odd Numbers and put them in the specific location:
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EVEN
7622
8008
3766
8968
4368
7532
7070
ODD
6543
2121
2333
2469
PUNJABI
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Answer key of this worksheet will be given with the next one.
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