SCIENCE HOLIDAY HOME WORK CLASS IX-C, summer vacation 2017
1 / Complete the Activity record work.
2 / Read the NCERT text book thoroughly and underline all important facts.
3 / Draw diagrams on A-4 sheet-5.1 ,5.4 , 5.5 ,and 5.6 from chapter Fundamental unit of life.
4 / Learn all key points of the chapters (1) Matter in our surrounding (2) Fundamental unit of life and Attempt all exercise questions and in-text questions and solved examples in your home work copy
5 / Make 15 one-mark questions from all the following chapters: (1) Matter in our surrounding (2) Is Matter around us pure (3)Fundamental unit of life .
6 / Make at least two science projects from waste material which depicts use of science in our daily life .
(Topic, Material used,Process,Use in daily Life and cost )
Submit one A-4 Size page write up for each project
7 / Read news paper daily. Collect all Science News .
8 / Collect the information about the three states of matter from your home ,classify them and make a list in your note book
9 / Watch science programs on T.V.

KV No.1, AFS Halwara

Holiday Homework (2017-18)

Class X

Computers

Note: Read the questions below and do the homework in Class Work Notebook:

  1. What is a web page?
  2. How is a web portal different from websites?
  3. What is meant by ISP? Give examples of some ISPs?
  4. What is the role of web server in the working of internet?
  5. Differentiate between a blog and a normal website.
  6. What is play store? How mobile apps are useful for us?
  7. Project (as assigned to students of each section):
  • X-A - Prepare PPT on 4G Technology
  • X-B - PPT on Types of Printer
  • X-C -PPT on Cyber Bullying and Cyber Security
  1. Chart on tools of Autodesk 3D Max / Advanced HTML Tags / Educational Mobile Apps with their features

Note:

  • Take handouts of PPT and paste in your notebook. Do submit the soft copy of the PPT in a well labelled CD.
  • Handouts should be taken on A4 sheet only.

ग्रीष्मकालींनअवकाश हेतु गृहकार्य

कक्षा नवमी

1.अप्रैल एवं मई के पाठ्यक्रम के अंतर्गत सभी पाठों के अभ्यास करो एवं व्याकरण का भी अभ्यास करो I

2.निम्नलिखित विषयों पर निबंध लिखो

(क) युवा वर्ग पर सोशल मिडिया का प्रभाव

(ख)विद्यार्थी एवं अनुशाशन

(ग) संगति का प्रभाव

(घ)पुस्तकों के लाभ

3.दिए हुए विषयों पर पत्र लिखो

(क) अपने बड़े भाई के विवाह में आमंत्रित करने के लिए मित्र को पत्र लिखो I

(ख)आप जयपुर के एक छ्त्रवास में रहते हैं ,अपने पिता से पैसे मंगवाने के लिए उनको एक

पत्र लिखो I

(ग)आपके मोहल्ले में अराजक तत्वों ने परेशानी उत्पन्न की हुई है इसके लिए इलाके के पुलिस

ऑफिसर को पत्र लिखोI

4.प्रतिवेदन

(क)आपके विद्यालय में एक अंतर सदनीय खेलकूद प्रतियोगिता हुई उस पर एक प्रतिवेदन

लिखो I

(ख) आपके मोहल्ले में एक स्वयंसेवी संस्था द्वारा बालिका शिक्षा के लिए जागरूकता

अभियान चलाया गया ,उस पर प्रतिवेदन लिखे I

5.एक स्वरचित रचना

HOLIDAY HOME WORK FOR SUMMER VACATION

SUBJECT : ENGLISH SESSION : 2017-18 CLASS : IX & X

1. WRITE DOWN ARTICLES BASED ON MAIN COURSE BOOK.

2. WRITE DOWN 5 STORIES BASED ON VERBAL INPUT.

3. READ LONG READING TEXT ( NOVEL ) AND WRITE ITS SUMMARY.

4. WRITE DOWN ANY 20 SENTENCES ON JUMBLED WORDS.

5. SOLVE ANY 5 EXERCISES ON EDITING THE ERROR.

6. SOLVE ANY 5 EXERCISES ON OMMISSION.

7. REVISE ALL SYLLABUS THAT IS COVERED SO FAR AND READ THE NEWSPAPER DAILY.

SCIENCE HOLIDAY HOME WORK CLASS IX-B, summer vacation 2017
1 / Complete the Activity record work.
2 / Read the NCERT text book thoroughly and underline all important facts.
3 / Draw diagrams on A-4 sheet-5.1 ,5.4 , 5.5 ,and 5.6 from chapter Fundamental unit of life.
4 / Learn all key points of the chapters (1) Matter in our surrounding (2) Fundamental unit of life and Attempt all exercise questions and in-text questions and solved examples in your home work copy
5 / Make 15 one-mark questions from all the following chapters: (1) Matter in our surrounding (2) Fundamental unit of life and.
6 / Make at least two science projects from waste material which depicts use of science in our daily life .
(Topic, Material used,Process,Use in daily Life and cost )
Submit one A-4 Size page write up for each project
7 / Read news paper daily. Collect all Science News .
8 / Collect the information about the three states of matter from your home ,classify them and make a list in your note book
9 / Watch science programs on T.V.

Holiday homework (Session 2017-18)

Subject: Science

Class: IX

1. Complete the activities 1.1, 1.2, 1.11, 1.12.

2. Read the NCERT text book thoroughly and underline all important facts.

3. Draw diagrams on A 4 sheets- 5.1, 5.4, 5.5, 5.6 from chapter Cell: fundamental unit of life.

4.Learn all key points of the chapter (1) Matter in our Surroundings, (2) Cell: fundamental unit of life and attempt all exercise questions and in-text questions and solved examples in your home -work copy.

5. Make 15 one mark questions from the following chapters:

(1) Matter in our Surroundings, (2) Cell: fundamental unit of life

Give answers.

6. Make at least two Science projects from waste materials which depicts use of Science in Our daily life. Mention Topic, Material used, Process, Use in daily life and cost. Submit A4 Size page write up for each project.

7. Read newspaper daily. Collect all Science news.

8. Collect the information about the three states of matter from your home. Classify them and make a list in your note book.

9. Watch Science programs on T.V.

HOLIDAY HOMEWORK

CLASS – Xth SCIENCE

  1. Make pamplates of treat electricity with care.
  2. Make smart card of digestive system, respiratory system , circulatory system ,excretory system of human beings.

Write assignment of effect and use of pH value in our daily life.

अवकाश हेतु गृह कार्य

2017-18

CLASS-X

SUB. - Hindi

  1. छोटे भाई को समय का महत्व समझाते हुए पत्र लिखे.|
  2. बढ़ते भ्रष्टाचार पर अपने विचार व्यक्त करते हुए हुए संपादक को पत्र लिखे.|
  3. जुर्माना माफ़ी के लिए प्राचार्य को प्रार्थना पत्र लिखे|
  4. अपने नगर के जल विभाग के प्रमुख अधिकारी को पत्र लिखकर पेयजल की समस्या के समाधान हेतु सुझाव दें|
  5. अपने जीवन का लक्ष्य बताता इसको प्राप्त करने हेतु अपनी योजनाएं बताते हुए अपने मित्र को पत्र लिखे.|
  6. निबन्ध लिखे-1. इंटरनेट और आज की युवा पीढ़ी

2. जीवन में पुस्तकों का महत्त्व

3. विद्यार्थी जीवन में खेलकूद का महत्त्व

4. विज्ञान के लाभ और हानियाँ

5. प्रदूषण की समस्या व समाधान

6. स्वरचित रचना लिखें|

7. अप्रैल एवं मई के पाठ्यक्रम के अंतर्गत सभी पाठों के अभ्यास करो एवं व्याकरण का भी अभ्यास करो I

CLASS X

HOLIDAYS HOMEWORK

SUBJECT: MATHS

IMPORTANT QUESTIONS (CHAPTER 1-3)

(LEVEL 1)

  1. State Euclid division lemma.
  2. State Fundamental Theorem of Arithmetic.
  3. Find the HCF of 105 and 245 by Euclid division algorithm.
  4. Express 296 as a product of its primes
  5. Find the HCF and LCM of 75 and 160 by Fundamental theorem of Arithmetic and verify LCM x HCF = product of two numbers
  6. If HCF of 30 and 45 is 15. Find the LCM.
  7. Prove 5 + 2√3 is irrational
  8. Check whether 17/210 is terminating or non-terminating. x x’
  9. Find the zeros and verify the relation between zeros and

Coefficients of (i) x2+ 11x + 30 (ii) x2- 9

  1. Find the number of zeros of in fig (i)fig (i)
  2. Find a quadratic polynomial whose sum and product of zeros are 1/3 and -1/3
  3. Divide 3x2– x3– 3x + 5 by x – 1 – x2and verify the division algorithm
  4. On dividing 2x3 + 4x2+ 5x + 7 by g(x) the quotient and remainder are 2x and 7 – 5x respectively. Find g(x)
  5. State the condition so that the pair of linear equations a1x + b1y + c1 = 0 and a2x + b2y + c2 = 0 have no solution, unique solution or infinite solution.
  6. For what value of k the eq. kx + 3y – (k – 3) = 0 and 12x + ky – k have infinite many solution
  7. Check whether 7x + 3y = 27 and 2x + 5y = 16 have unique solution, no solution or infinite many solution.
  8. Check whether 2x + 3y = 7 and 4x + 6y = 16 are consistent or inconsistent.
  9. Find k if kx + 3y + 1 = and 2x + y + 3 =0 has unique solution.
  10. Check whether 5x – 3y = 11 and -10x + 6y = -22 represent an intersecting lines, parallel lines or coincident lines.

IMPORTANT QUESTIONS (CHAPTER 1 -3 )

(LEVEL 2)

  1. Show that any positive even integer is of the form 4q or 4q + 2, where q is a whole number.
  2. A magazine seller purchased 45 Hindi novels and 72 English novels. Each novel has same size. English and Hindi novels are to be packed in separate bundles and each bundle must contain same number of novels. Find the least number of packets which can be made for 117 novels.
  3. Check whether 6nand 15ncan end with the digit zero.
  4. Give reason that 2 x 3 x 5 x 13 + 13 is a composite number.
  5. Radius of a circular track is 63m. Two cyclists Sonu and Mohit start together from the same point and in same direction with speeds 33m/min and 44m/min respectively. After how many minutes thy meet again at the starting point?
  6. Prove√3 is irrational.
  7. What can you say about the factors of the denominator of the rational number 10.25
  8.  and  are the zeros of the polynomial 2x2+ 3x + 4 find the value of 1/2+ 1/2
  9. Find the zeros of the polynomial represented by the fig (i) (-2,0) (1, 0)
  10. Find all other zeros of the polynomial x4+ x3– 9x2– 3x + 18 x x’

if it is given that two of the zeros are -√3 and √3

  1. What must be added to the polynomial 5x4+ 6x3– 13x2– 44x + 7

so that the resulting polynomial is divisible by x2+ 4x + 3.

  1. Draw the graph of the following: 3x + y + 1 =0 and 2x – 3y + 8 =0 Also find the area bounded by these lines and y=0.
  2. For what values of a and b the following system of equations have infinite many solutions: 3x – (a + 1) y = 2b – 1 and 5x + ( 1- 2a) y = 3b

IMPORTANT QUESTIONS (CHAPTER 1 -3)

(LEVEL 3)

  1. Find the largest number that will divide 398, 436 and 542 leaving remainders 7, 11 and 15 respectively.
  2. Use Euclid division algorithm to find HCF of 56 and 72 and hence express it in the form of 56x + 72y.
  3. 72 liters of liquid A and 108 liters of liquid B are to be packed in containers of same size. Find the minimum number of containers required.
  4. In an examination 350 students have to appear in English and 210 students have to appear in Mathematics. All the students in a room should be of the same subject. If same number of students are to be seated in each room, find the minimum number of rooms required.
  5. The size of a hall is 30m x 36m, find the largest square carpet which can be used to cover the hall completely without overlapping. Also, find the number of such carpets.
  6. If the sum of the squares of zeros of the polynomial 6x2 + x + k is 25/36, find the value of k
  7. If  and  are the zeros of the polynomial x2+5x + k, and 2+ 2=11 find k
  1. If  and  are the zeros of the polynomial x2– 3x + 7, find a quadratic polynomial whose zeros are 1/ and 1/

PROJECT

1. Prepare a power point presentation on any one topic (eg. HCF OF TWO NUMBERS) from chapter 1 REAL NUMBERS

2. Prepare a power point presentation on any one topic (eg. Relationship between zeroes of polynomials) from chapter 2 polynomials

PRACTICAL WORK

  1. To Find the HCF oF two numbers experimentally based on Euclid division lemma.
  2. To draw the graph of a quadratic polynomial and observe:
  • The shape of curve when coefficient of X2 IS positive
  • The shape of curve when coefficient of X2 IS negative
  • Its number of zeroes.
  1. To verify the conditions for consistency / inconsistency For a pair oF linear equations in two variables by graphical method

CLASS IX

HOLIDAYS HOMEWORK

SUBJECT: MATHS

TOPIC: Number System

Q1 Find two rational number between

(a) and (b) and

Q2 Find a rational number between

(a)(-2) and (-3) (b) 6 and 7

Q3 Express the following rational number in the form of; p and q are integers and q0

(a) (b) (c)

Q4 Express in the form of .

Q5 Simplify the following:

(a)

(b)

Q6 Simplify:

(a)

(b)

Q7 Find the value of p and q if

Q8 Represent the following irrational on the number line:

(a) (b)

Q9 Represent on the number line.

TOPIC : Polynomials

Q1 Find the value of p(0), p(1) and p(-2) for the polynomial

Q2 Find the zeros of the polynomial:

(a) (b) (c)

Q3 Using remainder theorem, find the remainder when the p(x) is divided by q(x)

(a);

(b);

(c);

Q3 If be a factor of the polynomial , find the value of

Q4 What is the value of p when is divided by , leaving a 0 as remainder?

Q5 Factorize:

(a)

(b)

Q6 If , evaluate

Q7 Evaluate

(a)

(b)

Q8 Expand, using suitable identities

(A)

(B)

(C)

Q9 Without actually calculating the cubes, evaluate:

(a)

(b)

PROJECT

1. Prepare a power point presentation on any one topic (eg. RATIONALISING THE DENOMINATER) from chapter 1 NUMBER SYSTEM

2. Prepare a power point presentation on any one topic (eg. REMAINDER THEOREM) from chapter 2 polynomials

PRACTICAL WORK

  1. To construct a square root spiral.
  2. Interpret geometrically the factors of a quadratic expression a where a=1 using square grid , strips and paper slips
  3. To verify that the sum of the angles of a triangle is 1800 .

SUMMER VACATION HOLIDAYS HOME WORK

Social Science

CLASS – X

1. Do one mark question answers from the following lessons.

  1. THE RISE OF NATIONALISM IN M EUROPE.
  2. NATIONALISM IN INDIA/THE AGE OF INDUSRIALISATION.
  3. RESOURCES AND DEVELOPMENT.
  4. FOREST AND RESOURCES/WATER RESOURCES .
  5. POWER SHARING .
  6. FEDERALISM.
  7. DEVELOPMENT.
  8. SECTORS OF THE INDIAN ECONOMY.

2 Project : Make a project on “DISASTER MANAGEMENT”.

3. Do map skill from History(NATIONALISM IN INDIA) and Geography.

SUMMER VACATION HOLIDAYS HOME WORK

Social Science

CLASS – IX

1. Do one mark question answers from the following lessons.

  1. THE FRENCH REVOLUTION
  2. SOCIALISM IN EUROPE AND THE RUSSIAN REVOLUTION
  3. INDIA SIZE AND LOCATION.
  4. PHYSICAL PEATURES OF INDIA
  5. WHAT IS DEMOCRACY ? WHY IS DEMOCRACY?
  6. THE STORY OF VILLAGE PALAMPUR

2. Do the following :

  1. Make a Diagram of components of enviornment.
  2. Draw five man-made resources.
  3. Draw diagram of biosphere.
  4. Show inside of earth with the help of diagram..

3. Project : Make a project on “DISASTER MANAGEMENT”.

4. Do map skill from history and geography CHAPTERS AS PER CURRICULUM .

Class ix

1.Plan a nutritious deit menu of tiffin for school going childrens.

2.Introduction to hand tools,their case and maintenace.

3.Making artificial flowers using duplex/craft,paper/velvets/satin cloth/stocking

net and cloth etc.

Class x

1.Making of RASNA/SQUASH in any flavour of choice.

2.Series and parallel connections circuit of resistors.Formula to calculate resistance in

series and parallel and to measure V,I,R across the electronic components.

3.Food adulteration its definitions and adverse effect on health.