DREAMLAND SCHOOL

Academic Session -2020-21

Subject – Singing

Class - 4

Date – 24/04/2020 (Friday)

I just keep trusting

I just keep trusting my Lord

As I walk along

I just keep trusting my lord

And he gives me a song

Tho' storm clouds darken the sky

Over heavenly trail

I just keep trusting me Lord

He will never fail.

He’s a faithful friend……..X (2)

Such a faithful friend… …X (2)

I can count on him………..X (2)

To the very end…………….X (2)

SOLUTION OF 3rd HOME ASSIGNMENT

CLASS- IV SUB- SCIENCE

CHAPTER- 2 (HUMAN BODY: THE TEETH)

DATE- 24/04 2020

1) Draw a labelled diagram of the parts of tooth.

2) What is plaque?

If we do not clean our teeth properly, food particles may get stuck between teeth leading

to the growth of germs in mouth. These germs from a sticky yellow layer called Plaque.

3) How will we take care of our teeth?

CARE OF TEETH-

a) Brush teeth twice in a day, once after getting out of the bed & once before going to

bed.

b) Floss your teeth under adult supervision to clean the space between teeth. Floss is a

very strong & then thread which is easily passes & clean the area between teeth.

c) Rinse mouth well after eating.

EXPLANATION

CLASS- IV SUB- SCIENCE

CHAPTER- 3 (HUMAN BODY: THE DIGESTIVE AND EXCRETORY SYSTEMS)

DATE- 24/04 2020

EXPLANATION –

1) DIGESTIVE SYSTEM -

The process by which food is broken into a simpler form so that it can be easily

absorbed by our body is called Digestion . Many organs work together & help in process of

digestion such as Mouth, Food pipe, Stomach, Small & Large intestine, Liver , Rectum,

Anus are main organs of the system.

DIGESTIVE SYSTEM OF HUMAN

2) EXCRETORY SYSTEM _ -

This system helps in removing wastes from our body. The process by

which wastes get removed from the body is called Excretion.

This excretory system is made up of a pair of kidney, a pair of ureters

, a urinary bladder and urethra.

EXCRETORY SYSTENM

SOLUTION OF 2nd HOME ASSIGNMENT (2020-21) (Date-21/04/2020)

CLASS – IV SUBJECT – MATHEMATICES

CHAPTER-1-LARGE NUMBERS Date-24/04/2020

Answer sheet

Exercise-1:

A) Write in the Expanded form .

Ans.

1)3,53,439 = 3,00,000+50,000+3000+400+30+9

2) 8,56,439 = 8,00,000 + 50,000 + 6000 + 400 + 30 + 9

3) 3,05,607 = 3,00,000 + 5000 + 600 + 7

B)-Write in the Standard form.

Ans.

1)5 thousands + 2 tens + 3 hundreds + 6 ten thousands + 1one = 65,321

2)8,00,000 + 6,000 + 6 = 8,06,006

3)40,000+200+5 = 40,205

Exercise 2:

A) Find the successors of the following numbers:

Ans.

1)7,90,900- 7,90,901.

2)55,554 – 55,555.

3)9999 - 10,000.

4)1,11,119 – 1,11,120.

5)4999 - 5000

B) Find the predecessors of the following numbers:

Ans.

1)49,100 – 49,099.

2)10,000 – 9999.

3)6,53,410 – 6,53,409.

4)5,39,100- 5,39,099.

5) 27,501- 27,500

Solution of Home-Work(Date-23/4/2020)

CH-1-LARGE NUMBER (Answer-sheet)

A)Form the greatest and smallest 6-digit number.repeat digits where necessary.

Ans- a)3,7,1,2,5,0 = greatest 6 digit number-753210 . smallest 6 digit number- 102357

b) 5,3,4,0 = = greatest 6 digit number- 5,55,430. smallest 6 digit number –3,00,045

B)Mental maths-

Ans-

1) What is the place value of 5 in 458639?

Ans-50,000.

2) What is the predecessor of 3,00,000?

Ans-(3,00,000 – 1) = 2,99,999.

3)Which of these is a 6-digit number: 12346, 6599,45678,324657

Ans- 324657.

4)Which digit is in the lakhs place in 2143672?

Ans- 1.

5)What is the roman numeral for 29 ?

Ans- 10+10+(10-1)=XXIX.

6)Give one number that is greater than 435697.

Ans- 435698.

7)What is the Hindu-Arabic numeral for XXXVIII ?

Ans-10+10+10+5+1+1+1 = 28

8)What is the sum of the place values of the digit 5 in 512365?

Ans -The sum of the place values of the digit 5 in 512365 =

The place value of 5 in lakh place is – 5,00,000.

The place value of 5 in ones place is- 5

The sum =5,00,000 + 5= 5,00,005

5th STUDY MATERIAL

CLASS – IV SUBJECT – MATHEMATICES

CHAPTER-2-Addition

Date-24/04/2020

Exercise-2.2: Problem sums

Example 1-Father bought a television set for Rs.4832 and a refrigerator for Rs.2796.How much did

he pay in all?

Solution- Cost of television set = Rs. 4832

Cost of refrigerator set= + Rs. 2796

Total amount spent = Rs. 7628

Ans- He paid total amount Rs. 7628 .

2. ABC factory makes school uniform for several schools. The manager of the factory bought 2575 m

cloth for trousers and 1785 m cloth for shirts. How much cloth did he buy in all?

Solution - The manager of the factory bought cloth for trousers = 2575 m

The manager of the factory bought cloth for shirts = + 1785 m

Total amount of cloth the manager bought = 4360 m

Ans- He bought total 4360 m cloth.

3. What is the sum of the smallest 3-digit and the smallest 4-digit numbers?

Solution- The smallest 3-digit number – 100

The smallest 4-digit number- + 1000

sum of the numbers 1100

Ans- The sum of the smallest 3-digit and the smallest 4-digit numbers-1100.

Exercise-2.3:

Fill in the blanks.

1) 3239 + 101 = 101 + 3239

2)(432+ 544 ) + 322 = 432 + ( 544 + 322)

3)5454 + 0 = 0 + 5454 = 5454 .

4)3201+ 1023 + 2031 = 2031 + 1023 + 3201

5)5347 + 234 + 9 = 9 + 5347 + 234

DATE: 24.4.2020 SUBJECT – ENGLISH LANGUAGE CLASS-IV

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SOLUTIONS OF UNSEEN PASSAGE

EXERCISE-A

1) a. The rats and the elephant

2) i. The elephants passed through that area in search of water.

ii. Many homes of the rats were destroyed under their big feet. Some rats were killed.

3) i. Mooshakraj, the king of rats went to the king of elephants, Gajraj.

ii. Mooshakraj requested Gajraj to take his herd through another route to pond.

4) i. Gajraj accepted the request.

ii. Mooshakraj and Gajraj were the names of the kings of the rats and elephants.

EXERCISE-B

i. Route – I know the shorter route.

ii. Forest – They lived in a village close to a forest.

iii. Feet - I scrambled to my feet and glanced around.

iv. Area- You are in a restricted area.

v. Herd- The cowboys rounded up the herd of cattle.

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CHAPTER- 1 [NOUNS]

A noun is a naming word. It can be the name of a thing, person, place, animal or feeling.

Mainly noun is divided into four types: Proper Noun, Common Noun, Abstract Noun,

and Collective Noun.

Examples of Noun:

Naming People: It could be a name of any person, for example- John, Fatima, Singh,

Michael, Tom and so on.

Naming Place: It could be a name of any place, for example- America, China, Church, Taj

Mahal, Paris and so on.

Naming Things: Naming things are like Car, Hat, Bottle, Table, Chair, Ball and so on.

Naming Animals: It could be a name of any animal, for example- Tiger, Lion, Rabbit,

Chicken, Horse and so on.

Naming Feeling/ Qualities/ Ideas: Joy, Fear, Beauty, Strength, Anger

Example of Nouns in sentence:

1) I live in Australia.

2) Jenny is my sister.

3) I love to play with my dog.

4) The name of this monkey is Boo.

5) Pacific Ocean is very vast.

NOTE: In the above sentences, underlined words are nouns.

A) Underline the nouns in the following sentences:

1) My sister lives in Malaysia.

2) All the passengers and the crew are safe.

3) She works in a software company.

4) The poor widow had to raise the four children on her own.

5) My mother hails from an orthodox family.

DO IT YOURSELF

B) Fill in the blanks with the correct forms of the given nouns for the following

sentences. Use each noun only one time.

(chair, luggage, job, progress, experience, furniture, information, permission, hair, work)

1) I don’t have much________. Just two small bags.

2) They are going to tell you all you want to know. They are going to give you a lot of

_________.

3) There is room for everybody to sit down. There are lot of _____.

4) We have no _________, not even a bed or a table.

5) ‘What does Alan look like?’ He’s got a long beard and very short _______.

6) Carla’s English is very bad. She must make ________.

7) George is unemployed. He’s looking for a _______.

8) If you want to leave work early, you have to ask for _________.

9) I don’t think Ann will get the job. She hasn’t got enough _________.

10) Shakespeare’s _________ are wonderful.

CLASSIV

HOMEASSIGNMENT SOCIALSTUDIES Date:-24.04.20

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ANSWERKEYOFHOMEASSIGNMENTDATED22/4/20

A.1.Analmanacisanannualcalendarthatcontainsimportantdatesandinformation.E.g.-

theholidaylistofourschooldiary.

2.TherearetwotypesofcalendarusedinIndia–

(i)Gregoriancalendarorinternationalcalendar

(ii)SakacalendarorIndianNationalcalendar.

3.Gregoriancalendar:-Gregoriancalendaristhemostusedcalendarbymanycountries.Itis

aninternationalcalendar.Januaryisthefirstmonthofthiscalendar.Itstartedafterthebirth

ofLordJesus.

CHAPTER3

CALENDARSANDTIMELINES(SETII)

Timeline:-

Atimelineisachartortableofhistoricaleventsinachronologicalorder.

FeaturesofTimeline:-

(i) Itshowsustheeventsalongwithitstimeofhappening.

(ii) Itshowstheeventsinchronologicalorder.

“AD”or“CE”:-

“AD”istheshortform of“AnnoDomini”.Italsoknownas“CE”or“CommonEra”which

referstothetimesinceafterthebirthofLordJesus.

“BC”or“BCE”:-

“BC”standsfortheterm “BeforeChrist”thatreferstothetimeperiodbeforethebirthofLord

Jesus.Itisalsoknownas“BCE”or“BeforeCommonEra”.

HOMEASSIGNMENT

A.Fillintheblanks:-

1.BCEmeans____________________________.

2.Timelineshowstheeventsin___________________________order.

3.__________________isanannualcalendarofupcomingevents.

4._______________isthefirstmonthofSakacalendar.

5.Thefullform of“AD”is____________________.

B.Writeatleastthreedifferencebetween‘atimeline’and‘analmanac’.

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