Despite of sun we all can

have fun…………….

So, Vacation is here for a

sweat retreat…….

Dear Students

Holidays are meant

to give you a brief respite

from the gruelling routine

and to rejuvenate you, but

you must ponder on few

things.

Follow Mantra’s of

peaceful life i.e. to wake

up early and practise yoga

for 20 minutes a day.

Eat all summer fruits

on regular basis.

Drink plenty of water,

relish juices and

shakes.

Avoid eating junk

munchies.

Protect yourself from

scorching sunlight and

avoid going out in sun.

(Wear sunglasses and

cap if necessary)

Assign a permanent

workplace and

worktime. This brings

system and discipline

to your life.

Excel your strengths

and work on your

weaknesses to be

remarkable in every

field.

Enhance and inculcate

creativity and

innovation in the

assigned homework.

(Most innovative and

creative work will be

appreciated)

Enroll yourself to

something new. Join

hobby classes and

summer camps to

develop holistically.

Note:

Summer Vacations will start from 1st

June 2019.

Do your homework neat and clean.

School will reopen on 24th June 2019.

Summer Vacation homework is to be

submitted by 27th June 2019. Grades

for same will be awarded in the

internal assessment.

7th

Do the following questions on A4 size sheet in a decorative way.

1. Visit a doctor to your nearest health centre. Observe how does the doctor take temperature of patients.

Enquire

a. Why does doctor dip the thermometer in a liquid before use?

b. Whether the body temperature can be measured by keeping the thermometer at some place other than the

mouth.

c. Whether the temperature of different parts of the body is the same or different.

d. Under what condition does a patient need to be on a drip of glucose?

e. You can add 5 more questions which come to your mind & write.

2. Which vitamins are necessary in the diet? Name them. And also explain the following questions.

a. Why are vitamins necessary in the diet?

b. Which fruits or vegetables should be eaten regularly to get vitamins?

Write one page note on the information collected by you.

3. The oxygen which each human being needs everyday to breathe comes from five medium sized trees. Just

calculate how many trees are needed to provide oxygen for the entire population of the world. Write your

views in about 100 words.

4. Collect different types of fabric & differentiate into natural & synthetic. Paste them on A4 size sheet & also

name the type of fabric.

5. Find out which states & cities in India are ranked among first ten most polluted locations. Find out major

causes of pollution there.

Write the chemical nature of the pollutant & how they are affecting human health?

6. In USA, a lack of snowfall allowed the ground to freeze to a depth of about 1m, causing buried water pipes to

freeze & burst. Why did a lack of snow lead to this situation?

7. Write the necessary steps which are to be taken by the patient suffering from stomach infection.

8. Read and prepare 20 main points from lessons 1, 2, 3, 4, 5 & 7. Also learn question answer.

9. Learn viva questions from lab manual of lesson 1, 6, 9 & 10.

10. Make a visit to ‘Big Bazar’ & ask your mother to purchase the things required at home.

Classify those things in to different groups & write down the criteria.

11. Make a chart (A3 size Sheet).

Life Cycle of Silk Moth

or

Human Digestive System

12. Construct your own crossword puzzle based on key words of lesson 1, 2, 3, 4, 5 & 7

Model

13. Make only one working model from the given topics.

a. Pollution-preventive methods.

b. Global Warming

c. Conservation of energy

d. Various methods of disposing

plastic.

e. Science in everyday life.

OR

Make only one non-working model from the given topics.

a. Digestive system

b. Respiratory system

c. Parts of flower

d. Human heart

e. Waste water treatment

1. Are you fond of reading stories? Did you read one last month? If not, read one or two and then write a

paragraph about the story. Use the following hints.

Title of the story

Name of author

How many characters

Which one you liked

Some details of the story

2. Name any five large trees commonly found in your area. Find out something about them (How old are they?

Who planted them? Do birds eat their fruit?) and write two or three sentences about each one of them.

3. Make a beautiful bookmark for your literature reader. Decorate it and write an inspirational quotation which

inspires you.

4. Practise your Grammar topics (Determiners, Adjectives, Pronouns, Subject-Verb Agreement) in a separate

notebook.

5. Prepare a small quotes book of eminent English personality with his/her atleast 3 sayings (Minimum 5

personality) on A4 size sheet in a decorative way.

6. Prepare a chart on ‘Determiners or Adjectives’. (Use A3 size sheet)

7. Design an English Magazine that must follow the following requirements

An attractive cover page.

An article on ‘Do Good Have Good’.

Cross words based on Grammar terms.

Atleast two riddles with answers.

Important news of May and June. (at least 10-10)

Any one poster related to the topic (Importance of Yoga).

Famous sayings of eminent personalities.

1. Learn and write Squares and Cubes of numbers 1 to 20.

2. Make 2 puzzles based on Integers. (With 10 points).

3. Write biography of two great Indian Mathematicians with their achievements in the field of mathematics.

4. Write all the formulae used in unit 1 to 4 on a coloured A4 size sheet.

5. Write 10 uses of mathematics in our daily life.

6. Find the distance of all the planets from the Sun. Write these distances in standard form.

7. Do activity 1to4 from Laboratory manual in Maths notebook.

8. Do practice of unit -1 to 4 in practice notebook.

9. Do given assignment in practice notebook.

Assignment Work

1. The product of two numbers is 0.63. If one of them is 0.9, find the other number.

2. Find the reciprocal of −625

1296 and express it in exponential notation.

3. Find 𝑥 if : 2

9 −5

× 2

9 −7

= 2

9

3𝑥.

4. How many rational numbers lie between -1 and 1.Find 10 rational numbers between -1 and 1.

5. If 𝑝

𝑞=

5

6

8÷

5

6

9, then find (

𝑝

𝑞)2.

6. Compare : - a) 5.73 × 105 & 3.45 × 106 b)3.217 × 106 & 17.253 × 106

7. If 5𝑥 = 125, then find the value of 5𝑥−2.

8. Express (27)3 as power of 3.

9. Find the value of 1

𝑥𝑥 +1

𝑦𝑦 if 𝑥 = 2 & 𝑦 = 3.

10. Is every rational number is an integer? Justify with the help of two examples.

11. What should be added to −7

8 to get

4

9?

12. What should be subtracted from −2

3 to get

5

6?

13. By what number should −44

9 be divided to get −

11

3?

14. By what rational number should −8

39 be multiplied to obtain

5

26?

15. 𝑥

6=

7

−3, then find value of 𝑥.

16. By what should be multiply −15

49 , so that the product may be

−5

7 ?

17. Represent the rational numbers on number line.

a) −8

4 b) -2

3

7.

18. A bus is moving at an average speed of 462

3 km/h. How much distance will it cover in 2

2

5 hours?

19. Subtract the sum of −36

11 and

49

22 from the sum of

33

8 and −

19

4.

20. Take out 5.746 from 9.1.

21. What should be subtracted from −1

7 to obtain

−5

21 ?

22. Suman purchased a notebook for Rs. 23.75, a pencil for Rs. 2.85 and a pen for Rs. 15.90. He gave a 50-rupee

note to the shopkeeper. What amount did she get back?

23. By how much should 33.67 be increased to get 60.1?

24. The cost of 1 metre of ribbon is Rs. 35.80. What will be the cost of 9.8 metres of ribbon?

25. Find seven rational numbers between −2

3 and

4

7 ?

26. A bowler took 15 wickets for 321 runs. What is his average score per wicket?

27. The product of two decimal numbers is 1.5008. If one of them is 0.56, find the other.

28. Each side of a polygon is 2.9 cm in length and its perimeter is 17.4 cm. How many sides does the polygon have?

29. Express in Kg using decimals :

a) 60 g b) 7380 g c) 6 kg 8g

30. Find the value of:- 9

4×

3

5÷

12

5+

7

8÷

5

4+

3

5 .

31. Convert 0.45 & 0.0075 decimal numbers in to the form of 𝑝

𝑞.

32. How many one sixth are there in 31

3?

33. If 𝑥 =1

2, then find the value of 𝑥 +

1

1+ 1

1+1𝑥

.

34. A girl spends 4

5 of her income on household expenses. Her monthly income is Rs. 15,000. How much does she

save every month?

35. Nine boards are stacked on the top of each other. The thickness of each board is 32

3 cm. How high is the stack?

36. 24 litres milk was distributed equally among all the students of a hostel. If each student got 2

5 litre of milk, how

many students are there in the hostel?

37. Rohan cut a 21 m long rope in to pieces of 31

2 m length each. How many pieces of the rope did he get?

38. Find the difference between 2

5 of 20 Km and

2

8 of 40 Km.

39. Priyanka bought 31

4 m cloth for Rs. 78 and Meenu bought 4

1

2 m cloth of the same type. How much did Meenu

pay for the cloth?

40. Simplify : 210-[1

2 42 + 56 − 8 + 9 + 108].

41. If 23 + 13 = 3𝑥, then find 𝑥.

42. The temperature at 12 noon was 10°C above zero. If it decreases at the rate of 2°C per hour until midnight, at

what time would the temperature be 8°C below zero?

43. The difference of an integer a and (-6) is 4. Find the value of a.

44. In a class test containing 10 questions, 5 marks awarded for every correct answer and (-2) marks awarded for

every incorrect answer and 0 for each question not attemped.

a) Reenu gets 5 correct and 5 incorrect answers. What is her score?

b) Ravi gets 4 correct and 6 incorrect answers. What is his score?

45. If 2𝑥 = 64, find 𝑥.

46. A tank is full of 2000 litres of water. Due to leakage the quantity reduces 40 litres per hour. How long will it

take to get empty?

47. Write the three pairs of integers (𝑝, 𝑞) such that 𝑝 ÷ 𝑞 = −4.

48. If the product of three integers is -8000. If two of them are -10 and 80. Find the third one.

49. Verify the property 𝑎 × 𝑏 + 𝑐 = 𝑎 × 𝑏 + 𝑎 × 𝑐

a) 𝑎 = 3, 𝑏 = 4, 𝑐 = −7 b) 𝑎 = −5, 𝑏 = 3, 𝑐 = 2

50. Write properties of addition, subtraction, multiplication & division of integers.

1. Make an activity or project on the topic “Skill India” started by Government

Or

Beautifully draw any one of the following on A3 size sheet

Interior of the Earth.

Realms of the Earth (Biosphere, Atmosphere, Hydrosphere and Lithosphere).

2. Arrange some water and grains for birds daily. Click some photos and paste on A4 sheet or in your Social Study

notebook.

3. Visit any Old Age Home or Orphanage. Discuss the life style of people living there and prepare a report on it.

4. Revise Ch. 1 to 4 (History), Ch. 1 to 3 (Geography), Ch. 1 to 3 (Civics).

5. Prepare a report on “Lok Sabha Election – 2019” and answer the following questions:

a) Who is the present Election Commissioner of India?

b) Which party won Lok Sabha election 2019?

c) What is EVM and when was it used first time?

d) What is VVPAT?

e) Write the number of Lok Sabha seats in each State and Union Territory.

f) Write the number of Lok Sabha seats won by different political parties in different State and Union Territory

g) What is the function of Election Commission? How does it monitor elections?

h) Define the following: Election campaign, Election Manifesto, Election Petition.

i) Who gives symbols to party?

j) What is voting age in India at present and what was it earlier?

k) Write full form of the following: NDA, UPA, AIADMK, TMC, BJP, SP, BSP, CPI,INC, TDP,SAD.

Map Work

6. With the help of a globe or an Atlas observe the location of any five countries of the following continents

a. Asia b. Africa c. Europe d. South America

Locate these countries on the map of world and paste on A4 size sheet. Write information about currency,

capital and language of these countries.

7. Paste a political map of India showing all the states, capitals and neighbouring countries.

8. Paste a political map of Haryana showing all the districts with Headquarters.

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Note : Do your work on A4 size sheet

1. Write the latest configuration of computer

2. Convert the following decimal number into binary

number.

a. 27 b. 19 c. 68 d. 75 e. 44

3. Convert the following binary number into decimal

number.

a. 11111 b. 1101 c. 101101 d. 11101 e. 101111

4. How are computer languages classified? Use

examples to highlight the significant features of

different generations of computer language.

1. Draw the following on A4

size sheet

(a) Save Water, Save

Future(Poster)

(b) Clean India, Green India

(Poster)

(c) Landscape Painting

1. Read Newspaper daily and

prepare 100 current affair questions from 1st June to 24th June.

2. Write 20 new good thoughts.

1. Do ten question from each topic – Ch.1 Series completion & Inserting the missing character, Ch.3 Coding Decoding, Ch.15 Dot Situation, Ch.2 Analogy & Classification, Ch.4 Blood Relation, Ch.12 Figure Matrix .