CLASS 4
01/08/2021
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Maths Assignment
Lesson -8 Multiples and Factors
Do the following work in copy
Do in book
Q1,2,3,4,5,6,9,10,11,12
Practice in rough copy
Q7,Q8
English l
Lesson - Summer Sun (poem)
Note- Do in your fair copy.
VIDEO--ЁЯСЗ
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03/08/2021
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English Grammar
Lesson : Punctuation
Capital Letters
Watch the videos
Do the following work in copy
Do the following work in book
Computer
Chapter 6. Computer memory
Do the following work in your fair copy
Exercises
A. Tick the correct answer
1. Hard disk
2. 8
3. 0,1
4. 1024
B. Fill in the blanks
1. ROM
2. KB
3. Secondary
4. Floppy
5. Pen drive
6. RAM
C. Circle the odd one out. Give reason for your answer
D. Arrange the device in ascending order of their storage capacity
1. Hard disk
2. Pen drive
3. Memory card
4. Blu-ray
5. DVD
6. CD
E. Answer the following questions
1. Name two type of computer memory.
Ans. The two type of memory are --- primary memory and Secondary memory
2. What is the use of secondary memory? Give any two examples
Ans. Secondary memory is permanent, which stores the data even after the computer get shut down.
Examples are hard disk and pen drive
3. Write any one difference between RAM and ROM.
Ans. RAM :- it stores the data and instructions Temporarily.
ROM :- it stores the data and instructions permanently.
4. Why are pen drives more popular than CDs and DVDs?
Ans. Pen drives are more convenient to carry and have more storage capacity than CDs and DVDs.
5. What is a byte?
Ans. It is one of the unit of Computer memory, combination of 8 bit makes 1 byte.
6. What is a hard disc? what is it's maximum storage capacity?
Ans. Hard disk is the main secondary storage device that store large amount of data permanently, which can range from 500GB to 5 TB.
7. What is the use of SSD?
Ans. Solid state drive is a type of storage device use to store data at least three times faster than the hard disk
Solution of F question isЁЯСЗ
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04/08/2021
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Maths Assignment
Lesson 8 Factors
Watch the videos
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05/08/2021
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рд╣िंрджी рд╕ाрд╣िрдд्рдп
рдкाрда5
рдЦрд░рдЧोрд╢ рдХे рдмрдЪ्рдЪे
рдк्рд░рд╢्рди рдЙрдд्рддрд░
рдкाрда - 6
рдоौрд╕ी
Moral Science
Lesson 6
Watch the videos carefully.
Moral Science
Lesson 6. In search of water
A. Tick the correct answer.
1.b
2.a
3.c
B. Answer the following question.
Q1. Why was the river water dirty?
A1. The river water was dirty because the factories dump their waste and chemicals into it.
Q2. Why did Zeto not use water from the well?
A2. Water from the well also polluted and it smells of manure and insecticides so Zeto did not use it.
Q3. Why should we use water carefully?
A3. We should use water carefully because all living things need water to live.
Write question and answers of moral science in copy and rest of the exercises in book.ЁЯСЖ
G.K. ASSIGNMENT
Learn the Answers of the following questions:
1. Write the name of Health Minister of India.
Answer: Mansukh L. Mandaviya.
2. Write the name of Defence Minister of India. Answer : Rajnath Singh
3. Write the name of Rail minister of India.
Answer: Ashwini Vaishnaw
4. Who is the DM of Gorakhpur?
Answer: Vijay Kiran Anand.
5. What is the full name of the zoo of Gorakhpur?
Answer: Ashfaq Ullah Khan Prani Uddyan.
6. Which is the UP state flower.
Answer: Palash
7. Which is the UP state tree?
Answer: Seal .
8. Which is the UP state dance?
Answer: Kathak
9. In which district is Ayodhya the birthplace of Ram situated ?
Answer: Faizabad.
10. Name any three covid vaccines?
Answer:Covishild , Covaccine and Sputnik.
11. Who is the Femina Miss India 2021?
Answer: Manasa Varanasi
12. Who won Lokmanya Tilak National Award in 2021?
Answer : Cyrus Poonawalla.
13. Which state government of India launched the 'Mission Niryatak Bano'?
Answer: Rajasthan.
14. Which animal is the state animal of UP?
Answer: Swamp deer
15. Where is the headquarter of North Eastern Railway located ?
Answer: Gorakhpur
06/08/2021
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Maths Assignment
Lesson : 8 Divisibility
Watch the videos
Do the following work in copy
Do all the questions of ex 8c in
book
Do the following work in copy
Do all the questions of ex 8c in
book
07/08/2021
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рд╣िंрджी рд╡्рдпाрдХрд░рдг
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09/08/2021
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English Literature
Chapter- 5
'Before the Match '
Note- Do it in your fair copy.
Do in your book.
Do in your book.
10/08/2021
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English grammar--
Do the following work in copy
Watch the videos sent--
English Grammar
Lesson Punctuation
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11/08/2021
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Maths assignment
Watch the Video
Do the following questions in copy:
(1) 120
(2) 72
(3) 40
(4) 1225
(5) 450
Subject Science
Lesson7
Do the following work in your CW copy
Lesson 7 'How do plants survive'
Long question and answer.
Ans 1. Underwater plants- These plants roots are fixed to the soil at the bottom of the pond their stems and leaves remain fully underwater the leaves of these plants are narrow like ribbon and have no stomata in them.
Floating plants - These plants float on the surface of water because they are small in size and have light bodies.
Ans 2. Terrestrial plants are divided into three different groups.
Terrestrial plants
a. Plants on mountains and Hills
b. Plants in the plains
c. Plants in deserts
d. Plants in Marshy areas
A. Plants on Mountains and Hills- Trees on mountains and hills are generally tall, straight and cone shaped. The leaves of these plants in hilly areas are adapted into needle like structures which allows rain water and snow to slide off easily.
example- Pine tree, fir tree and cedar tree.
B. Plants in the plains- Plants in plains grow on a flat surface of the earth. They have many branches. The leaves of these plants have broad leaves to capture sunlight and helps the water to evaporate easily and keeps the plants cool. Most of the trees have thick barks and bear fruits also.
Example- mango tree, banyan tree, neem tree.
C. Plants in deserts- The leaves of many desert plants modified into spines to reduce loss of water and also to protect them from grazing animals. These plants have thick and fleshy stems that contain chlorophyll. The roots go deep inside the soil to absorb maximum water.
Example- Cactus, prickly pear, brittle bush.
D. Plants in Marshy areas- Plants in Marshy areas grow in clayey and sticky soil. They have breathing roots. As the soil is covered with water roots do not get air to breathe so they come out of the soil to breathe.
Example- Avicenna (Black mangroves), cariops.
Ans 3. Insectivorous plants are poor in nutrition. The nectar in the plants attracts insects. The insects sits on the plants and they get trapped in the digestive juices and the plant absorb nutrients from the trapped insects.
Example- pitcher plants, venus flytrap, sundew plant.
Ans 4. The uses of plants from the grass family are-
1.The remain of stems and leaves are used as fodder for animals.
2. Grass Is used as food for animals such as cow, goat, horses etc.
3.Bamboo is used to make paper, baskets, chairs, curtains, huts and mats.
4.Some kind of grass are used to make medicines.
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12/08/2021
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Hindi literature
рдкाрда 7
рдПрдХ рдЙрдкрд╡рди рдХे
Do in your book.
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13/08/2021
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рдкाрда 8
рдЪрддुрд░ рдЯॉрдо
рд╣िंрджी рд╕ाрд╣िрдд्рдп
рдкाрда 14
рдкрд░्рдпाрдпрд╡ाрдЪी рд╢рдм्рдж
рдкाрда 15
рдЕрдиेрдХ рд╢рдм्рджों рдХे рд▓िрдП рдПрдХ рд╢рдм्рдж
English Grammar
Story Writing
Maths Assignment
Prime Factorization (Factor tree method)
Watch the video sent
Do in copy
Q find prime factors by factor tree method
(1) 64
(2) 225
(3) 1080
Do in book
EX 8D
Q9 a,b,c,d
Class 4. Hindi Grammar
рдкाрда 14
рдкрд░्рдпाрдпрд╡ाрдЪी рд╢рдм्рдж
рдкाрда 15
рдЕрдиेрдХ рд╢рдм्рджों рдХे рд▓िрдП рдПрдХ рд╢рдм्рдж
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14/08/2021
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English Grammar
Story Writing
Write these sentences in copy
Q.Rearrange these sentences in proper order to frame a story.
Give a title to the story
Write it in your grammar copy
English Grammar H.W.
Read the clues of story 'Little Red Hen' and the story given on page 125 and 126
SOCIAL STUDIES
CHAPTER-3 & 4
REVISION WORK
(DO IT IN THE ROUGH COPY)
I. FILL.IN THE BLANKS:
1. ___ , located on the bank of river Yamuna.
2. ___ of Sharavathi river in Karnataka is the highest waterfall in India.
3. River Beas is a tributary of the river ____ .
4. The Western Ghats are the source of the __ rivers.
5. River __ is the largest among the rivers of the plateau region.
II. NAME THE FOLLOWING:
1. It is the highest waterfall in the world____ .
2. In Maharashtra, the Western Ghats are known as ___ .
3. The rivers deposit fertile soil known as __ .
4. The river formed by the confluence of Ganga and Brahmaputra is ___ .
5. The largest delta of the world, formed by rivers Ganga and Brahmaputra, is called the_____ .
III. GIVE ANSWER IN ONE WORD:
1. Which is the richest city in the world for birds?
2. Which city is located at the Triveni Sangam?
3. Which is the longest dam in India?
4. Which is the highest peak of the plateau region.
5. Which river is known as Yalu Zangbu in China?
IV. DEFINE:
1. A river basin
2. Plateau
3. Lava
4. Alluvial soil
5. Delta V. ANSWER THE FOLLOWING:
6. What is terrace farming ?
7. Name the three rivers that form the Triveni Sangam.
3. What is a plateau or table land?
4. Where does the Deccan Plateau lie?
5. Why the Gangetic plain is known as the food bowl of India?
рдкाрда 14
рдкрд░्рдпाрдпрд╡ाрдЪी рд╢рдм्рдж
рдкाрда 15
рдЕрдиेрдХ рд╢рдм्рджों рдХे рд▓िрдП рдПрдХ рд╢рдм्рдж
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16/08/2021
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рд╣िंрджी рд╕ाрд╣िрдд्рдп
рдкाрда 9
рд╕рд░рдкрдЯ рджौрдб़ी рдоेрд░ी рдЧाрдб़ी
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Maths
Lesson -18 Symmetry in shapes
1.Symmetry
Dividing a shape into two halves of the same size and shape is called symmetry.The identical shapes are called symmetrical shapes
2. Line of symmetry
The line that divides the shape into halves is called line of symmetry
Q1. Draw line of symmetry on the following shapes:
Do the above work in copy
Q2. Write Capital Letters A to Z.
Draw line of symmetry on them.
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REVISION CLASSES------=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
19/08/2021
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Subject- English I
Lesson - "Smells " (poem)
Do in your fair copy.
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21/08/2021
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HINDI-ЁЯСЗ
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24/08/2021
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Subject- English-ll
Chapter- Comprehensive-1
Note- Do in your book.
рдкाрда 10
"рдЕрднिрдоाрди рджेрд╢ рдХा "
Hindi literature
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28/08/2021
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English grammar
Comprehension 2 (page 130, 132)
Exercise A
1 true
2. Not true
3. Not true
4. True
5. True
Exercise B
A1. Mr. Stone was a wise old man who runs a stationary shop.
A2. The pencil was old looking. It was yellow in colour with brown patches all over. It had already been sharpened.
A3. Yes, I think Mr Stone knew that the pencil was magical.
A4. I think Neera will use the pencil 's magical powers by drawing things that she is fond of.
Exercise C
1. Stationery
2. Curious
3. Behaviour
4. Strange
Exercise D
Do it by yourself.
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