DAV PUBLIC SCHOOL, SAMANA

(SENIOR SECONDARY)

CLASS: IX

SUMMER ASSIGNMENTS

(SESSION: 2018 - 19)

CBSE AFFILIATED

DAV PUBLIC SCHOOL SAMANA

(SENIOR SECONDARY)

CBSE Affiliated - 1630571 NEAR CHAK AMRITSARIA PATRAN ROAD, SAMANA - 147101, DIST. PATIALA (PB)

Circular for Summer Vacation “Days of fun, now not in a burn, summer holidays are a

Pleasure and Children’s treasure.”

Respected Parents

Namaskar / Sat Shri Akal

With the summer temperature soaring high, children as well as their

parents look forward to vacation time when they can relax from the scorching heat,

visit family relatives and friends, travel to explore and basically chill out enjoying

those little pleasures of life which get left behind during the busy school routines.

This year Summer Break is scheduled from 4th June, 2018 to 10th July, 2018

for Classes 3rd to 7th & 9th. The School will re- open on 11th July, 2018 (Wednesday).

To ensure that the children have a constructive vacation, some

Assignments and Projects are planned which will keep them active and observant

during holidays. These projects can easily be done by the children and you can assist

only when required.

During Holidays-

a) Motivate your ward to interact with knowledgeable books because it not only

enhances the knowledge acquired but also develops the vocabulary, language

skills and improves spellings.

b) Practise common English daily routine sentences with your children to enhance

their spoken ability and fluency as Communication skills play a pivotal role in

grooming the overall personality of the children.

c) Be observant while your child watches TV and use Mobile Phones or Internet. Fix

up a time table for your ward to organize his/ her daily routine like watching

television, playing with friends, studying etc.

d) Encourage your child to go out for the early morning walk and in the evening to

play outdoors.

e) Spare your time to play board games with your children i.e. Chess, Ludo, Carrom

etc.

f) Carry on with the practice of wishing to elders by joining hands and touching feet.

g) All family members must try to take at least two meals together daily.

h) Make your child responsible by assigning some of the household responsibilities

to him/ her like watering plants, arranging the dining table, organizing his/ her

room and cupboards, fill the empty water bottles and put them in refrigerator.

i) Avoid giving chocolates, jellies, kurkures, chips, soft drinks as they may lead to

health problems.

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

Happy Father’s Day

Father’s Day is celebrated worldwide to recognize

the contribution of father to the lives of their children. This

day celebrates fatherhood for their selfless love and

protection. To strengthen this bond, Let’s celebrate

“FATHER’S DAY” which falls on 17th June (3rd Sunday)

this year.

Take help of your mother and plan a surprise by

cooking something of his choice and make him feel special.

Catch the joyous moments and paste them on an A4 size

pastel sheet. Bring it to school to share the lovely bond of

love, with your friends and teachers.

Secret for being successful Respect time.

Work hard and put in your best without caring about the result.

Fix a clear and an objective goal.

Always take initiative.

Welcome opportunities and explore.

Guidelines for Homework Completion:

Enjoy doing homework, it’s not a burden.

Homework should be neat and presentable.

Be simple and avoid over decoration.

Use separate notebooks for different subjects.

Avoid cutting and overwriting.

Compile and submit your homework in clear bags well labeled with your Name, Class and Roll No.

Schedule for submission of homework: English, Mathematics, Punjabi 11th July

Hindi, Social Studies, Science 12th July.

General Knowledge, Computer and Visual Art Holidays homework will be

collected by the teachers in their respective classes.

Late submission shall not be accepted.

Creative work must be done beautifully. Best work will be announced and

displayed.

Note:

Kindly check the school website (www.davsamana.org) for holiday’s

homework.

Holidays Homework will be evaluated as Subject-Enrichment Activity.

Revise the finished syllabus of each and every subject for Periodic Test.

Wishing to see your child after summer break with a BROADER OUTLOOK AND POSITIVE ATTITUDE.

General Instructions:

1. Do the revision of the given syllabus for Periodic Tests which is Schedule after vacation.

2. Written Homework must be done as per the given instructions. 3. The Holiday work must be done in a very neat and presentable manner. 4. The child will be assessed for the Handwriting, presentation, neatness and completion of work. 5. Use good quality of pen to maintain the tidiness.

Reading: Do Reading Comprehension Worksheet from BBC (Worksheet 1 to 5) From Page no 4 to 13. Learning:- Beehive Book –

Chapter1: The Fun They Had Chapter2: The Sound of Music Chapter3: The Little Girl

Poem 1: The Road Not Taken Poem 2: Wind

2. Moments: Chapter1: The Lost Child Chapter2: The Adventures of Toto

3. Grammar : Revise the following topics: (a) Tenses (b) Do Practice of Narration from BBC (From Page no 268to 271)

4. PROJECT :- Moments Book: Chapter 4: ( In the Kingdom of Fools)

Write down a humorous story about wise fools on assignment sheet. 1. Page No 1: Bio-data 2. Page No 2: Story with Suitable title Writing topics:

Article Writing: Write an article in about 150 words for your school magazine on the topic: “Safety of Children Using Computers and the Internet” on assignment sheet.

Diary Writing: A mysterious incident took place in your school the other day that left all the staff members and students full of fear. Write a diary entry to describe the incident.(Page no 160 from BBC)

(Pull these worksheets and submit in a folder)

INSTRUCTIONS 1. Homework should be done on separate thin notebook. 2. It should be covered properly. 3. Proper paging should be done along with BIO DATA 4. Do all questions. 5. Submission of notebook will be on very first day after Reopening of school. 6. Prepare the following chapters for PERIODIC TESTS

Chapter -1 Real Numbers Chapter -2 Polynomials Chapter -15 Probability Chapter -3 Co-ordinate Geometry

Solve the following sums:

1. Define an irrational number. How an irrational number is different from a

rational number.

2. Define an elementary event.

3. Find two irrational numbers between 0.210100 . . . and 0.2222 . . .

4. Write down the degree of zero polynomial, constant polynomial, linear

polynomial, quadratic polynomial and cubic polynomial.

5. What will be answer if the square root of 64 divided by the cube root of 64?

6. Rationalize

.

7. If x + y = 12 and xy = 32, find the value of x2 + y2.

8. Define a trial.

9. Determine the remainder when the polynomial p(x) = x4 – 3x2 + 2x + 1 is divided

by x – 1.

10. What is the perpendicular distance of the point P (4, 3) from x axis?

11. Write 3x=2 as a linear equation in two variables.

12. Define an event.

13. Write down general form of linear equation in two variables.

14. What is ordinate of any point on x axis?

15. If a+b+c = 9 and ab+bc+ca=23, then a3 + b3 +c3 – 3abc =?

16. Find the value of K if (2K-1, K) is solution of the equation 10x-9y=12.

17. Represent √7 on number line by square root spiral.

18. Examine whether (√2+2)2 is rational or irrational?

19. Factorize 4√3x2 +5x -2√3.

20. What are the possible expressions for the dimensions of a cuboid whose volume

is 2ky2+6ky-20k?

21. Factorize 4a2 – 9b2 – 2a -3b.

22. If the graph of the equation 4x+3y=12 cuts the coordinate axis at A and B, then

what is length of the hypotenuse of right angled triangle AOB.

23. Factorize 2√2a3 + 8b3 – 27c3 + 18√2abc.

24. Factorize (x-y)3 + (y – z)3 + (z – x)3.

25. Define Empirical probability.

26. In a cricket match, a batsman hits a boundary 6 times out of 30 balls he plays.

Find the probability that on a ball played :

a. He hits boundary

b. He does not hit boundary.

27. If x+

= 2, then x3 +1/x3=?

28. A die is thrown 100 times. If the probability of getting an even number is 2/5 then how many times the odd number is obtained.

29. Find roots of the polynomial 2x3 + x2 -7x -6.

30. Draw the graphs of 2x+y=6 and 2x-3y+2=0. Shade the region bounded by these

lines and x axis. Find the area of shaded region.

31. A three wheeler scooter charges Rs. 15 for first kilometer and Rs. 8 for

subsequent kilometer. For a distance of X km, an amount of Rs. Y is paid. Present

the information graphically.

32. Simplify:

+

.

33. Represent 3.2676767 . . . in form of

.

34. Represent √8.6 on number line. 35. What is the area of triangle formed by the points P (0,1) , Q(0,5) and R (3,4).

Lab Manual Work

1. Do lab activities: 4.7, 4.8, 4.9, 5.1, 5.2, 4.1 and 4.2

2. Prepare project as following division-

Roll No Project (Lab Activity)

1-10 2.1

11-20 2.2

21 to 30 2.3

31 to last 2.4

GENERAL INSTRUCTIONS:- 1. Learning work should be thoroughly done. 2. Use good quality pen, pencil and eraser to maintain the tidiness in the practical

notebook.

3. Practical work must be done in a very neat and presentable manner. 4. Diagram should be well drawn by pencil. Use of colored pen/pencil/sketch is

prohibited. 5. Diagram should be well labeled and properly drawn. 6. Practice of chapters should be done from Reference books respectively. 7. Maintain an index of the contents of your practical record.

A) Learn the following chapters and do practice assignment from reference book

Chapter-1 Matter in our surrounding

Chapter-2 Is matter around us pure?

Chapter-5 The fundamental unit of life

Chapter-6 Tissues

Chapter-12 Sound

B) Write the following experiments in practical book (Physics, Chemistry & Biology Separately):

Experiment 1. To prepare and distinguish between true solution, colloidal and suspension.

Experiment 2. To prepare mixture and compound of iron fillings and sulphur powder and distinguish between two.

Experiment 3. Separation of the components of a mixture of sand, common salt and ammonium chloride (or camphor).

Experiment 4. To classify reaction as physical and chemical change.

Experiment 5. Preparation of stained temporary mounts of (a) onion peel, (b) human cheek cells & to record observations and draw their labelled diagrams.

Experiment 6. Identification of Parenchyma, Collenchyma and Sclerenchyma tissues in plants, striped, smooth and cardiac muscle fibers and nerve cells in animals from prepared slides. Drawing of their labelled diagrams.

Experiment 7. Determination of the melting point of ice and the boiling point of water.

Experiment 8. Verification of the Laws of reflection of sound.

Experiment 9. Determination of the density of solid (denser than water) by using a spring balance and a measuring cylinder.

Experiment 10. Establishing the relation between the loss in weight of a solid when fully immersed in tap water and salty water.

Experiment 11. Determination of the speed of a pulse propagated through a stretched string / slinky.

Experiment 12. Study of the characteristics of Spirogyra / Agaricus, Moss / Fern, Pinus (either with male or female cone) and an Angiospermic plant. Drawing and providing two identifying features of the groups they belong to.

Experiment 13. Observing the given pictures / charts / models of earthworm, cockroach, bony fish and bird. For each organism, drawing of their picture and recording :

o One specific feature of its phylum. o One adaptive feature with reference to its habitat.

Experiment 14. Verification of the law of conservation of mass in a chemical reaction.

Experiment 15. Study of the external features of root, stem, leaf and flower of monocot and dicot plants.

Other instructions for writing practical work:-

Blank page Ruled page

Use pencil Use pen

Date ………….. Expt. No………. Date ……………. Expt No……….

Aim Aim

Material required Material required

Diagram (one figure on each page in biology)

Procedure

Observations Precautions

Result

Reading: Read the History: Lessson-3: Nazism and the Rise of Hitler carefully and Frame the Question Answers from the Lesson. Learning: Learn the below mentioned chapters thoroughly for Period Test-1.

Geography: Lesson-1: India- Location and Size. Lesson-2: Physical Features of India. History: Lesson-1: French Revolution. Economics: Lesson-1: Story of Village Palampur. Lesson-2: People as Resource. Civics: Lesson-2: What is Democracy? Why Democracy? Project Work: Make a model on the following Disaster Topics according to Roll No. wise. Topics are mentioned below:-

Topics Roll No.

Earthquake 1 to 6

Tsunami 7 to 12

Volcano 13 to 18

Wind Storm 19 to 24

Drought 25 to 30

Cyclone 31 to 36

Flood 37 to above.

Note: 1- Make a Model according to assigned Topics with Presentation.

2- Model Exhibition will be conducted after Summer Vacation. 3- Try to make best Working Model because this Project will be considered as

British Council Activity and Subject Enrichment activity.

4- Best Model will be selected for British Council Activity.

निरे्दश:-

1. दिए गए कार्य को ध्र्ान परू्यक र्ाि ककर्ा जाए क्र्ोंकक अर्काश के उपराांत आर्धिक परीक्षण लिर्ा जाएगा |

2. पररर्ोजना कार्य की प्रस्तुतीकरण आकर्यक एर्ां प्रभार्शािी होनी चादहए |

यार्द करें:

पाठ – 1 िो बिैों की कथा

पाठ – 2 ल्हासा की ओर

पाठ – 9 सखिर्ााँ एर्ां सबि

पाठ -10 र्ाि

व्याकरण : समास ,प्रत्र्र् उपसगय तथा अिांकार का दहांिी अभ्र्ास पसु्स्तका

पर लिखित एर्ां मौखिक अभ्र्ास करें |

पररयोजिा कायय : समाज के उत्थान में स्स्िर्ों की भलूमका का र्णयन करें |

संकेत ब रं्द ु: 1. प्राचीन काि और आिनुनक काि में स्स्िर्ों की स्स्तधथ

2. नारी शस्क्त की भलूमका

3. स्स्िर्ों का र्ोगिान लभन्न- लभन्न उिाहरणों द्र्ारा

Make a Practical File on Topic “Internet Security”. Submit your file after Holidays.

Explain- Meaning of computer and internet security, Types of security, Common

Security problems, Virus and its types, Best practices for Protection / Security

not:- 1 Cu`tIAW dy kMm nMU boJ nw smJo[ 2 hyTW id`qw igAw swrw islybs Xwd kro[ 3 pRojYkt leI qsvIrW shI FMg nwl icpkwE[ 4 pRojYkt suMdr ilKweI dy ivc iliKAw jwvy[

5 swrw kMm Awp kro[iksy qoN krvwieAW kMm svIkwr nhIN kIqw jwvygw[

swihqk ikrnW pwT-pusqk pwT-1 bwbwSyK&rId

pwT-2 gurU nwnk dyv jI pwT-3 BweI vIr isMG

pwT-4 iProzdIn SrP (kivqwvW) pwT-1 kb`fI

swihqk rMg pwT-pusqk pwT-1 iek sDwrn AwdmI

pwT-2 prdys nw qMU qorIN bwblw (khwxIAW)

ivAwkrn – Bwg ivroDI Sbd,in`jI p`qr (1,3,4,10,12), ilMg bdlo,ivcwr-pRDwn lyK (63,65,66,67,68)

not:- 1 inXmkwlk pRIiKAw dI iqAwrI leI swrw islybs Xwd kro[ 2 ‘smwijk burweIAw’(koeI s`q) ivSy qy pRojYkt iqAwr kro[

not:- 1 pRojYkt AswienmYNt SIt qy iqAwr kro[ 2 koeI s`q ‘smwijk burweIAw’ dIAW qsvIrW lgwE[ 3 pRojYkt dy 7-10 pyj hoxy cwhIdy hn[ 4 ie`k pyj au~pr svY-vyrvw ilKo[

Draw and colour Nature Scene in Drawing File.

Prepare 1 best out of waste material.

Prepare Charts of Good Thoughts on ivory sheets beautifully.

निरे्दश:

1. दिए गए कार्य को ध्र्ान परू्यक र्ाि ककर्ा जाए क्र्ोंकक अर्काश के उपराांत आर्धिक परीक्षण लिर्ा जाएगा |

2. अर्काश के िौरान पााँच से िस लमनट तक गार्िी मांि का जाप करेंगे तथा कुछ समर् अपने माता- पपता के कार्ों में उनको सहर्ोग िेंगे |

यार्द करि ेवाला कायय :

1. आर्य समाज के ननर्म (1 से 10) र्ाि करें | 2. पाठ -1(प्राथयना) और पाठ- 5 (र्ज्ञ की मदहमा) कां ठस्थ करें | 3. पाठ- 2 (सत्र् और असत्र् की परीक्षा) 4. पाठ- 4( र्ज्ञ और इस का महत्त्र्)

पररयोजिा कायय :

* चारों रे्िों की जानकारी िो शीट्स पर लििें |

INSTUCTIONS:

1. Enjoy your rhythmic holidays.

2. Do 15 to 20 minutes practice daily.

3. Keep calm and sing on.

4. Be happy and healthy.

Do practice of suffi dance Learn musical terms

General instruction 1. Get up early in the morning. 2. Do Morning & Evening walk daily. 3. Do regular warming exercise in morning & evening for physical fitness. 4. Do yogic exercise daily. Duration of yogic exercise maximum 30 minutes. 5. Take proper balance diet for good health. 6. Take care of your health.

Learn the below mentioned chapters:

Chapter-1 Health Education

Physical Education:

Chapter- 1,2,3,4

SCHEDULE OF PERIODIC TESTS CLASS 16TH JULY,2018 17TH JULY,2018 18TH JULY,2018

7TH ENGLISH/ SOCIAL-SCIENCE

MATHS/HINDI SCIENCE/PUNJABI

8TH MATHS/HINDI ENGLISH/ SOCIAL-SCIENCE

SCIENCE/PUNJABI

9TH SCIENCE/PUNJABI ENGLISH/ SOCIAL-SCIENCE

MATHS/HINDI

10TH SOCIALSCIENCE/ HINDI

MATHS/HINDI ENGLISH/ SOCIAL-SCIENCE

11TH

NON MEDICAL /

MEDICAL

ENGLISH/ CHEMISTRY

MATHS/ BIOLOGY

PHYSICS

Note: If there is any query/doubt regarding Holidays Homework, then kindly

contact below mentioned HODs.

Name of Hod Subject Contact Mr. Raja Robin English 9988131114

Mrs. Anuradha Verma Hindi/ Naitik Shiksha 8872117288

Mrs. Rajwinder Kaur Punjabi 9478383064

Mrs. Manisha Bansal Mathematics 9915126451

Mrs. Vidushi Sood Science 8728048000

Mrs. Naveen Menra Social Science 9417708797 Mr. Rahul Kumar Information Technology 9988551788

Mrs. Meenakshi Chauhan

General Knowledge 7355051138

Mr. Ramphal Mehla Physical Education 8146758015