holiday homework...

HOLIDAY HOMEWORK CLASS-VII

HOLIDAY HOMEWORK

CLASS-VII Dear Parents,

For this summer vacation, we have planned assignments and activities to keep the

children engaged and also help them in channelizing their energies. Kindly help and

guide your ward in completing his/her work and also exploring his/her creative self.

General Instructions-

The Holiday Homework is to be done neat and tidy handwriting. Subject wise, in

separate folders or files as per the given instructions.

Holiday Homework of all the subjects must be submitted till July 5th, 2019 i.e.

Friday to the respective teachers.

Make a set routine for him/her to do holiday homework as regular practice

improves his/her learning and writing skills instead of forcing them to do their

holiday homework at the eleventh hour.

Encourage your child to cultivate the reading habit because it not only enhances

the knowledge acquired but also develops the vocabulary, language skills and

improves spellings. Encourage your child to read newspaper, G.K book and

current affairs to update himself/herself.

Encourage your child to go out and play because sports instill discipline,

generate sporting spirits, channelize energies constructively.

Spend quality time with your child engaging him / her in activities based on

enhancing his / her powers of observation and imagination.

Make sure that the Holiday Homework is to be done according to the given

instructions and with neat and tidy handwriting.

Above mentioned guidelines will help your child to become a smart and an

active learner.


ENGLISH

1. Activity : (To be done on punch sheets)

Make a creative file of handmade sheet and insert 8-10 punch sheets in it.

Now paste the pictures of animals on each and write about the things that you

can learn from them.

5th of June is ‘Environment Day’. Celebrate this day by planting a sapling. Take

a photograph and paste on a punch sheet. Now write a paragraph on How I

celebrated the Environment Day? (150 words)

2. Book work : (To be done in the Grammar workbook)

* Lesson 1: Sentences – Exercises C, F, I and common errors (page no. 12, 13,

17,20)

* Lesson 2: Nouns - Exercises I ,L and common errors (page no.30 and 31)

* Comprehension: Exercises-A (page no.139, 140)

3. Things to learn : ( To be learnt from the notebook)

* Lesson 1: The Three Questions ( Honeycomb)

* Lesson 2: A Gift of Chappals ( Honeycomb)

* Lesson 3: The Tiny Teacher (An Alien Hand)

Following questions to be done on separate sheet :

Q 1. Your school is organizing a four day excursion to the Jim Carbett National park

for students of Class-VII. As a perfect, you have been asked to inform your fellow

students of the trip. Write a notice to be put up on the notice board. Do not

forget to include importance details about the trip, such as the date cost etc.

Q 2. Write a paragraph on ‘Importance of Reading’.

Q 3. Write an e-mail to your Principal, informing her that you are unable to attend

the school due to illness.


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SUBJECT : MATHEMATICS

CHAPTER 1- INTEGERS

Note : Complete the following chapter wise assignment on separate sheets and

put in separate folder :

Q 1. Write two integers which are smaller than -5 but their difference is greater than

-5.

Q 2. Find the sum of integers -72 , -237 , -84 , 72 , -184 , -37

Q 3. In a class test 4 marks were awarded for every correct answer, 2 marks are

deducted for every incorrect answer and no marks are given for not attempting

question. Ravi scored 20 marks. If he has got 8 correct answers, how many

questions has he attempted incorrectly?

Q 4. Evaluate the following :

i) (-7) x ( -9) x (-11) ii) (-5) x 7 x (-6) x (-8)

Q 5. Simplify : 531325105

114

Q 6. Find the sum of first five positive consecutive integers divisible by 3 ?

Q 7. A plane is flying at a height of 4000m above the sea level. At a particular point , it

is exactly above a submarine floating 1000m below the sea level . What is the

vertical distance between them?

Q 8. A monkey is trying to climb a pole measuring 15 m , which is greased. He tries to

climb 3 m and slips down 2 m every time . In how many attempts will the

monkey be able to climb 10 m of the pole ?

Q 9. Write down a pair of integers whose :

a) Sum is -4 b) differences is -10

Q 10. In a quiz , team A scored 20 , -10 , 34 and team B scored -10 , 20 , 34 in three

successive rounds. Which team scored more ?

CHAPTER - FRACTIONS AND DECIMALS

Q 1. Which is greater? 6

2

5

4

3

2

7

2oforof ?

Q 2. How many 16

1kg boxes of chocolates can be made with

2

11 kg chocolate?


Q 3. Arrange 28

13,

14

11,

35

9,

7

3in ascending order.

Q 4. In a class of 48 students, the number of boys is 3

2of the total strength. How

many girls are there in the class.

Q 5. Aditya devotes 6 hours to his studies everyday. He devotes 5

41 hours to

mathematics, 4

11 hours to English and the remaining time to study other

subjects. How much time does he spend on other subjects? What is the importance of time management for students?

Q 6. A car covers a distance of 45.6 km in 2.4 hours. How much distance will it cover

in 1 hour?

Q 7. By how much is the sum of 37.12 and 23.015 greater than their difference.

Q 8. Find the value of :

3.02.0

91.06.016.02.0

Q 9. From a rope 68 m long, pieces of equal size are cut. If length of one piece is 4

14

m; find the number of such pieces.

Q 1O. A cricketer made 315 runs in the current IPL season. This is th7

2more than what

he made in the previous IPL last year. How many runs did he make last year?

CHAPTER - DATA HANDLING

Q 1. A die is tossed once. Find the probability of getting

a) A number less than 3 b. a prime number

c) a number greater than 2

Q 2. A box contains 3 defective mangoes and 21 good mangoes. One mango is drawn

from the box at random. Find the probability of getting

a) A defective mango b) a good mango

Q 3. Find the mean of first five whole numbers.

Q 4. A batsman scored the following number of runs in six innings:

36, 35, 50, 46, 60, 55.

Calculate the mean runs scored by him in an inning.

Q 5. The marks (out of 100) obtained by a group of students in a science test are:


85, 76, 90, 85, 39, 48, 56, 95, 81, 75.

Find the:

i. Highest and the lowest marks obtained by the students

ii. Range of the marks obtained

iii. Mean marks obtained by the students

Q 6. If the arithmetic mean of 8 , 4 , 6 , x , 2 ,7 is 5, then find the value of x.

Q 7. The runs scored in a cricket match by 11 players are as follows:

6, 15, 120, 50, 100, 80, 10, 15 ,8, 10, 15

Find the mean, mode and median of this data. Are the three same?

Q 8. The scores in mathematics test (out of 25) of 15 students are as follows:

19,25,23,20,9,20,15,10,5,16,25,20,24,12,20

Find the mode and median of this data. Are they same?

Q 9. A card is drawn from a well shuffled pack of 52 playing cards . Find the

probability of getting :

a) A red card b) a king c) a card of spades

Q 10. A bag contains 5 white and 9 red balls. One ball is drawn at random from the

bag. Find the probability of getting :

i) a white ball ii) a red ball

PROJECTS :

(a) Multiplication of a fraction to a whole number (Page 34, NCERT)

(b) Multiplication of Decimal Numbers with grid paper (Page 48, NCERT)

General Instructions :

(i) Do Holiday Homework in A-4 sheets and submit it in a button folder with you

name, class and roll no. to the respective subject teacher.


SUBJECT : SCIENCE

Note : Download the worksheets and submit it in a separate folder ;

CHAPTER 1- NUTRITION IN PLANTS

Q 1. Observe the experiment and answer the following questions :

(a) What does the above experiment prove?

____________________________________________________________________________________________

(b) Name the solution used for the test.

____________________________________________________________________________________________

(c) What is the substance stored by the plant’s leaf?

____________________________________________________________________________________________

Q 2. Solve the crossword puzzle with the help of the given clues :

ACROSS :

(1) Jelly-like substance present in

a cell.

(2) Food is stored in this form

(3) A kind of fungus.

(4) A process in plants that

converts solar energy into

chemical energy.

DOWN :

(5) A reaction in living things

that burns food.

(6) A water conducting tissue.

(7) The green colouring matter that plants use in photosynthesis.

(8) Plants of special category that captures lower animals.

C

R

R

1

2

3

4

5

6

7

8

S

S S

R

E

I

C O

N

P

X

M L

T


Q 3. ‘Leave-The plant’s food factories’. Explain the process with the help of

appropriate labeled diagram :

__________________________________________________________________________________________

__________________________________________________________________________________________

__________________________________________________________________________________________

__________________________________________________________________________________________

__________________________________________________________________________________________

__________________________________________________________________________________________

__________________________________________________________________________________________

__________________________________________________________________________________________

__________________________________________________________________________________________

Q 4. Find the words in the grid with the help of the clues given below :

ACROSS :

(a) A parasite with green leaves

(b) A microorganism floating in a pond

(c) A substance added to enrich the soil

(d) A type of plant that has both autotrophic and heterophic nutrition

DOWN :

(e) A thin yellow wire-like-structure growing on hedges.

(f) An insectivorous plant

(g) Fibre structure found in stale bread

(h) A stack of chlorophyll in disc form inside a leaf

M I S T L E T O R Q

Y D L I C H E N T S

E H S U U T W M H T

C A U G S E Q L Y M

E E N C C B A A L P

L G D N U P O I A Z

I L R Q T T Y U K O

U O W C A R N C O F

M B A F G H K R I T

O I S V B J L E D N

F E R T I L I Z E R

C A B B A L G A E


CHAPTER 2- NUTRITION IN ANIMALS

Q 1. Complete the following table based on the kinds of food and the mode of

feeding of different animals :

Animals Kinds of food Modes of feeding

(a) Ant

(b) Snake (Python)

(c) Mouse

(d) Eagle

(e) Humming bird

(f) Mosquito

(g) Snake

(h) Butterfly

(i) Lice

(j) Housefly

(k) Human infant

Q 2. Find the words in the grid with the help of the clues given below : ACROSS : (a) The place where the process of digestion begins. (b) The partially digested food in the stomach in human. (c) The process of chewing (d) Sac-like organ that stores the juice from the liver DOWN : (e) A soft mass of chewed food (f) The acid that helps to repair the worn out cells and to grow (g) White substance covering the tooth (h) Movement of the oesophagus

B U C C A L C A V I T Y

O D L I M H E N T Q M P

L H O U M T N M H A C E

U A P G I E A L Y X P R

S E U C N B M A L Z P I

M G N N O P E I A V Q S

X L T Q A T L U K N L T

Z O I C C R N C O U O A

Q B A F I H K R I T E L

W I S V D C H Y M E F S

G A L L B L A D D E R I

M A S T I C A T I O N S

Q 3. Sometimes, a person develops a piercing pain on the right hand side of the stomach (middle abdomen). The magnitude of the abdominal pain keeps increasing till a doctor operates on the person to remove a structure which had become red and large. Answer the following questions :

(i) Name the illness the person was suffering from. Where is the structure located?

___________________________________________________________________________________________

___________________________________________________________________________________________


(ii) Does the structure have any role in digestion?

___________________________________________________________________________________________

___________________________________________________________________________________________

Q 4. Sometimes when you are eating food. You get choked and you start

coughing.

(a) What do you think has happened?

____________________________________________________________________________________________

(b) What type of first aid should be given to the person whose coughing

does not stop? Explain the process briefly.

____________________________________________________________________________________________

CHAPTER 3- FIBRE TO FABRIC

Q 1. Find the words in the grid with the help of the clues given below :

ACROSS :

(a) Name the fibre from Angora goat (b) Method of cleaning sheared hair (c) Protein secreted by the caterpillar (d) A member of the camel family DOWN : (e) Best quality of wool (f) Gum secreted by the caterpillar (g) Method to unwind the silk fibre (h) Artificial

P I S M O H A I R

A D L I C H E N P

S C O U R I N G O

H A P G S S Q R L

M E U C C E A E Y

I G N N U R X E S

N L T Q T I U L T

A O I C A C Z I E

F I B R O I N N R

M I S V B N P G D

A L P A C A O G T

Q 2. Given below are the silk sarees found in different states in India. Match

them.

Column ‘A’ (Silk Sarees) Column ‘B’ (States of India (a) Bhagalpuri (i) Tamil Nadu (b) Kanchivaram (ii) Varanasi (c) Murshidabad (iii) Assam (d) Benarasi (iv) Bihar and West Bengal (e) Moonga (v) Bihar (f) Tassar (vi) West Bengal

Q 3. Search for information from the internet and answer the following

questions :

(a) Name the states of India that produces 90% of mulberry silk.

____________________________________________________________________________________________


(b) Write about the different types of silk found around the world.

____________________________________________________________________________________________

Q 4. Answer the following questions :

(a) Name a member of the camel family that produces 22 different colours of wool. _____________

(b) Number of silkworms needed to make 1 kg of silk. _____________

(c) Disease caused by bacteria in sheep and goat. _____________

(d) Scientific name of sheep _____________

(e) Before scouring, the sheep’s wool contains a type of oil. Name it. _____________

(f) Life span of a sheep _____________

(g) Fatal blood disease caused by Anthrax. _____________

(h) Queen of textile _____________

CHAPTER 4- ACIDS, BASES AND SALTS

Q 1. Complete the following table based on taste of given substances :

Substance Taste (sour/bitter/sweet etc.) (a) Lemon Juice (b) Vinegar (c) Orange Juice (d) Curd (e) Common salt (f) Amla (g) Baking soda (h) Grapes (i) Milk of Magnesia (j) Unripe mango (k) Sugar (m) Tamarind

Q 2. Look at the picture and answer the following questions :

(a) Identify the figure given : _____________________________

(b) Define it. _____________________________________________________________________________

(c) Fill in the blanks in the following figure to show neutral, acidic and alkaline.


Q 3. Solve the following riddles :

(a) I turned red in acidic solution and blue in a basic solution. Who am I?

_________________________________

(b) I turn red in acidic solution and yellow in basic solution. Who am I?

_________________________________

(c) I turn colourless in acidic solution and pink in basic solution. Who am I?

_________________________________

(d) I am found at home and turn bright red when I come in contact with soap.

Who am I?

_________________________________

Q 4. Name the following :

(a) Name of the acid in an ant or a bee sting. __________

(b) Salts that do not contain water __________

(c) The name given to salts that are combined with molecules of water. __________

(d) A mixed salt. __________

Q 5. Complete the table :

Formula Name of the substance Formula Name of the substance Na2SO4 NH4Cl

Copper sulphate Common salt KNO3 CaHCO3

Calcium carbonate Acetic acid


SUBJECT : SOCIAL STUDIES

Note : Do the given assignments on the separate sheets of paper :

Q 1. On the basis of the given picture answer the following questions:

(a) What is a Parliament?

(b) Who has written our Indian Constitution?

(c) Explain few features of the Constitution.

Q 2 In the given picture of domains of the environment. Write few features on

each of them i.e. Biosphere, Atmosphere, Hydrosphere and Lithosphere.

Q 3 Look at the picture and identify the scheme of the government.

________________________

(b) Which state introduced this scheme for the first time in India.

(c) Write two advantages of this scheme.


Q 4. In the given diagram of Rock cycle answer the following questions:

(a) Explain the term Rock cycle.

(b) How one type of rock changes to another in a cyclic manner?

(c) Red Fort is made up of which rock?

Q 5. On the map of India, mark the following places and dynasties

(a) Indraprastha (b) Kanauj (c) Chahamanas

(d) Rashtrakutas (e) Cholas (f) Cheras (g) Pandyas


Note : Question 6, 7 & 8 the worksheets to be downloaded and completed :

Q 6. Solve the given Crossword Puzzle based on the chapter ‘Kings & Kingdoms’


Q 7. Look at the picture and Answer the following questions based on the

chapter ‘The Delhi Sultans’

(a) Identify this significant landmark in Delhi _______________________________

(b) In the same complex, a mosque is constructed. The panels there show the motifs

like bells, dancing figures and musical instruments. Find out more about the

mosque.

___________________________________________________________________________________________

___________________________________________________________________________________________

___________________________________________________________________________________________

___________________________________________________________________________________________

___________________________________________________________________________________________

___________________________________________________________________________________________

___________________________________________________________________________________________

___________________________________________________________________________________________


Q 8. Look at the picture and answer the questions that follows based on the

chapter ‘Equality in Indian Democracy’ :

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