Kendriya Vidyalya karauli

Winter break 2016-17

WE (Holiday H.W.)

VI (A andB)

1) Making circuit of three bulbs using switch and battery.

HOLIDAY HOME WORK (winter)

CLASS VI

SCIENCE

1 Exercise of chapter 5 (Separation of substance),6 (Change around us),8(Body Movement) and 9 (The living organisms and their surroundings).

2. Project work

Roll No.1-10 :- Body movement diagram and definition.

Roll No.11-20 :- separation of substance diagram and definition.

Roll No.21-30 :- Characteristics of different habitat and diagram

Roll No.31-38:- Electric circuit definition and diagram and model

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HOLIDAY HOME WORK

MATHEMATICS

CLASS- VI

1. Write each of the following as decimals

i) One Hundred and Two Ones.

ii) 5/10

iii) 200+70+7+1/10

2. Write the following decimals as fraction. Reduce the fraction to the lowest form.

i) 0.6 ii) 25.2 iii) 0.75 iv) 0.05

3. Which is greater?

i) 0.5 (or) 0.05 (ii) 0.099 (or) 0.19 (iii) 3.3 (or) 3.300

4. Express in Kg using decimals

i) 3750g (ii) 5kg 8g

5. Find the sum

(i) 0.007 + 8.5 (ii) 0.75 + 10.425 (iii) 15 + 0.632 + 13.8

6. What is the cost of tiling a rectangular plot of land 500m long and 200m wide at the rate of Rs. 8 per hundred sq. m.?

7. Where will the hand of a clock stop if it starts at 2 and makes revolution, clockwise?

8. Find the area of a square plot of side 8 m.

9. Namita travels 20 km 50m every day. Out of this she travels 10 km 200 m by bus and the rest by auto. How much distance does she travel by auto?

10. The area of a rectangular piece of cardboard is 36 sq cm and its length is 9 cm. What is the width of the cardboard?

11. Make a model of any two of the following using cardboard

(a) Triangular Pyramid (b) Cone (c) Cylinder

12. Draw four 2-D shapes of your choice and write their perimeter.

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Kendriya Vidyalaya ,Karauli

Holiday homework

Class -6th B

1. Bio graphy one of them

a. Mahatma Gnadhi

b. Mahaveer Swami

c. Ashoka

2. Project Maps Teaching of Mahaveer Swami ,Mahatma Budh

3. All map practices of SA2.

4. Learn two lessons of every book for FA3.

HOLIDAY HOMEWORK

CLASS VI-A&B (ENGLISH)

Q-1 Write applications to the principal for leave due to illness and domestic work.

Q-2 Write notices about found and lost.

Q-3 Write five-five words on each alphabet.

Q-4 Write one page handwriting daily of remaining SA-2 lessons.

Q-5 Write any two poems and paste pictures.

Winter Holiday Homework

6th(b) , sub. - science

1. Write the name of 10 plants which give us medicines and also write about the use of these plant for remedy of diseases.

2. What do you mean by streamline body?

3. Why should an electrician use rubber gloves while repairing an electric switch.

4. The handles of tools like screwdriver and pliers used by electricians for repair work usually have plastic or rubber covers on them. Can you explain why?

5. What do you mean by condensation?

6. What is the importance of sieving?

7. Write the difference b/w handpicking and winnowing?

8. Write five examples of those changes which can be reversed and those which cant reverse?

9. How the living organism present at mountain region adapted them self?

10. How cactus adapted to survive in a desert?

11. Draw diagram of :

a) A ball and socket joint

b) Hinge joins of the knee

Kendriya Vidyalaya ,Karauli

Holiday homework

Class -7th

WE (Holiday H.W.)

VII(A and B)

1) Making an electric auto rickshaw using pepsi cans.

or

2) Making bracelet Hair band stand holder using cardboard.

3) Making of mirror wall hanging using waste plastic bottles.

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Kendriya Vidyalaya ,Karauli

Holiday homework

Class vii

1. List five rational numbers between:

(a)-1 to 0 (b) -2 and -1 (c) -4/5 and -2/3 (d)1/2 and 2/3

2. Draw a number line and represent the following rational number on it;

(a)3/4 (b)-5/8(c) -7/4

3. Write the following rational number in ascending order:

(a) -3/5, -2/5, -1/5 (b) 1/3, -2/9, -4/3 (c) -3/7, -3/2, -3/4

4. Find the sum.

(a) 5/4 + (-11/4) (b) -3/-11+5/9 (c) 7/3 + 23/5

5. Find (a) 7/24 - 17/36 (b) -6/13 (-7/15) (c)

6. Find the product: (a)3/7*(-2/9) (b)3/10*(-9) (c) 9/2 x (-7/4)

7. Find the value of (a) (-4)2/3 (b)-1/8

8. i) Identify the term and their factor in the following expressions show the term and factor by tree diagram :

a) x-3 b) 1+x+X2 c) Y-Y3 d) 5xy2 +7x2y e) -ab +2b2 -3a2

ii) Identify term and factor in the expressions given below :

a) -4x + 5

b) -4x+5y

c) 5y+3y2

d) xy+2x2y2

e) pq+q

f) 1.2ab-2.4b+3.6a

g) 3/4x+1/4

h) 0.1p2 +0.2q2

9. a) identify the term which contain x and give the coefficient of x:

i) y2x+yz

ii) 13y2 -8yx

iii) x+y+2

iv) 5+z+zx

v) 1+x+xy

vi) 12xy2+25

vii) 7x+xy2

10) Simplify combing like terms:

i) 21b-32+7b-20b

ii) z2+ 13z2-5z+7z3 -15z

iii) p-(p-q)-q-(q-p)

iv) 3a-2b-ab-(a-b + ab)+3ab+b-a

v) 5x2y-5x2+3yx2-3y2+x2-y2+8xy2-3y2

vi) (3y2+5y-4) (8y-y2 -4)

11. a)what should be added to x2 +xy +y2 to obtain 2x2+3xy

b) what should be subtracted from 2a+8b+10 to get -3a +7b+16

12.if m=2m, find the value of :

i) m-2

ii) 3m-5

iii) 9-5m

iv)3m2-2m-7

v) 5m2-4

13) If p= -2 find the value of :

(i). 4p+7

(ii)-3p2+4p+7

(iii)-2p3-3p2+4p+7

HOLIDAY HOME- WORK FOR WINTER VACATION-SESSION- 2016-17

CLASS- VII A

SUBJECT:- SCIENCE

1.Note down any ten multiple choice questions along with solution from chapters taught under syllabus of FA- III.

2.Write down any 20 questions from various chapters taught whether they are True or False.

3.Write any ten questions under fill in the blanks from chapters taught.

4.Write down the name of inventor along with year and country of given devices-

Electric bulb, telephone, mobile, bicycle, motorcycle, sewing machine, washing machine, television, telegram, telepriter, fax machine, refrigerator, helicopter, aeroplane and gun.

5.Write down the common name and scientific name of given plants-

Reddish, carrot, tomato, mango, lotus, neem, peepal, banyan, bamboo, wheat, rice, pear millets, maize, cucumber, cauliflower, cabbage, ashoka, orange, grapes, spinach, tobacco and tea.

6.Write down the common name and scientific name of given animals-

Human, cow, dog, buffalo, rat, cat, peacock, rabbit, panther, tiger, lion, sheep, goat, snake, cockroach, dolphin, elephant and camel.

7.To learn all the chapters under the syllabus of FA. III examination.

8.Write a short biography along with suitable photograph of Kalpana chawla.

9.Draw well labelled diagrams of given options-

Soil profile, human respiratory system, human excretory system, human heart, budding in yeast, pollination in plants and spore formation.

HOLIDAY HOME WORK (Winter)

CLASS 7B

Science

1. Exercise Electric Current and its effect.

2. Activities 12.1 to 12.6 Electric Current and its effect.

3. Learn five chapters for FA3.

Subject-SST

Class -7

1. Practice all maps of SA2 syllabus.

2. Learn two lesion of every book for FA3.

3. Project On Natural Vegetation or Wildlife.

4. Write importance of Transport.

5. Key words of SA2 Syllabus from every two lessons.

HOLIDAY HOMEWORK

CLASS VII A- (ENGLISH)

Q-1 Write one poem on birds and one on animals and paste pictures.

Q-2 Write five-five words of each alphabet.

Q-3 Write biography of any two English poet and paste pictures.

Q-4 Write a letter to your uncle to give thanks for birthday gift.

Q-5 Write one page handwriting of SA-II daily.

HOLIDAY HOME- WORK FOR WINTER VACATION-SESSION- 2016-17

CLASS VIII (A and B)

SUBJECT:- WE

1) Making of solar car in project.

or

Best out of waste lovely wall heart hanging

Holiday homework

Class VIII-A

Sub- English

Q.1 Write biography of john keats & thoms Hardy work with pi9cture and write name of there work on creation.

Q.2 Write an unforgettable incident of your life.

Q.3 how did you spend your winter breaks .Write in your own words.

Q4. Write 5-5 each alphate

Q.5 Write one page handwrite form remaining chapter daily .

Holiday Homework

Class VIII-B

Sub- English

Q.1 How did you spend your winter breaks. Write in your own words.

Q.2 Write 5-5 words on each alphabet.

Q.3 Write one page handuriting.

Q.4 Write about two religious place of Karauli.

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HOLIDAY HOME WORK

MATHEMATICS

CLASS-VIII

1. The volume of a rectangular tank is 182m. If its length and breadth are 8m and 6.5m respectively, find its depth.

2. A road roller takes 750 complete revolutions to move once over to level a road. Find the area of the road if the diameter of a road roller is 84 cm and length is 1 m?

3. The internal measures of a cuboidal room are 12 m x 8 m x 4 m. Find the total cost of whitewashing all four walls of a room, if the cost of white washing is Rs 5 per What will be the cost of white washing if the ceiling of the room is also whitewashed.

4. The area of a trapezium is 34 and the length of one of the parallel sides is 10 cm and its height is 4 cm. Find the length of the other parallel side.

5. Simplify i) (x+y) (2x+y) + (x+2y) (x-y)

ii) (1.5x-4y) (1.5x+4y+3) 4.5x +12y

6. Add: 2, 5+7

7. Subtract: 3a (a+b+c)-2b (a-b+c) from 4c (-a+b+c).

8. Find the product i) ( xy) x (- )

ii) (x+y-5) x (5xy)

9. Using find

10. Using (x+a) (x+b) = , find 9.7 x 9.8

11. Using Eulers formula finds the unknown.

Faces

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20

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Edges

12

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12. Evaluate - (}-1

13. Express the following numbers in standard form

i) 6020000000000000000ii) 0.00000000000000567

14. Express the following numbers in usual form

i) 1.00001 x ii) 5.8 x

15. Make a file of the formulae applied in chapters 9, 11 & 12 decorate the file and learn these

formulae.

HOLIDAY HOME- WORK FOR WINTER VACATION-SESSION- 2016-17

CLASS- VIII

SUBJECT:- SCIENCE

1. Write down the common name and scientific name of given plants-

Reddish, carrot, tomato, mango, lotus, neem, peepal, banyan, bamboo, wheat, rice, pear millets, maize, cucumber, cauliflower, cabbage, ashoka, orange, grapes, spinach, tobacco and tea.

2. Write down the common name and scientific name of given animals-

Human, cow, dog, buffalo, rat, cat, peacock, rabbit, panther, tiger, lion, sheep, goat, snake, cockroach, dolphin, elephant and camel.

3. Note down any ten multiple choice questions along with solution from chapters taught under syllabus of FA- III.

4. Write down any 20 questions from various chapters taught whether they are True or False.

5. Write any ten questions under fill in the blanks from chapters taught.

6. Draw well labelled diagrams of given options-

Voice box, Human ear, Male and female reproductive system, Budding in hydra, candle flame and drilling of petroleum.

7. To learn all the chapters under the syllabus of FA. III examination.

8. Write a short biography along with suitable photograph of Kalpana chawla.

9. Solve any three questions from chapters taught based on cross puzzle.

10. Explain any five medicinal plants along with common name, scientific name and uses in medical along with colourful diagram.

11. Write any five difficult words or key words from each chapter taught.

12. Write down the name of inventor along with year and country of given devices-

Electric bulb, telephone, mobile, bicycle, motorcycle, sewing machine, washing machine, television, telegram, telepriter, fax machine, refrigerator, helicopter, aeroplane and gun.

Subject-SST

Class-8

1. Draw maps of FA3 syllabus.

2. Project Work

3. Draw the maps of India ,world and Rajasthan or write fundamental rights on chart paper.

4. Write Bio-Graphy of any two great persons of the nation given below

a. Mahatma Gandhi

b. Sarijni Naydu

c. Bhagat Singh

d. Jawahar Lal Nahru

e. B.R.Ambedkar

5. Write the keywords from every two lessons.

6. Learn two lessons of every book for FA3

HOLIDAY HOMEWORK

CLASS-8 B (ENGLISH)

Q-1 Write biography of John Keats & Thomas Hardy with picture and write names of their work on creation.

Q-2 Write an unforgettable incident of your life.

Q-3 How did you spend your winter breaks? Write in your own words.

Q-4 Write five-five words on each alphabet.

Q-5 Write one page hand writing from remaining chapters daily.

Kendriya Vidyalya karauli

Winter break 2016-17

WE (Holiday H.W.)

IX (A AND B)

1) Making of D.C generator at home in school project.

2016-17

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HOLIDAY HOMEWORK

CLASS IX- A&B (ENGLISH)

Q-1 Write biography sketch of William Shakespeare, Pam Ayres and Kahlil Gibran. Paste pictures and write names of their works.

Q-2 Make a PPT of SA-2 lessons.

Q-3 Write about two religious places of Karauli.

Q-4 Write about the topics of MCB children and games

Q-5 Write handwriting (summary) of novel Three Men in a Boat.

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HOLIDAY HOMEWORK-

MATHEMATICS

CLASS-IX

1.Which of the following represent a line parallel to y-axis?

(a) x-y=7(b) 2x+3y=13 (c) x+5=0 (d) 3y-3=2y+2

2.The solution of a linear equation 3x-y=2 is

(a) (1,3) (b) (3,-1) (c) (1,1) (d) (-1,-1)

3. The equation of x axis is

(a) x=0 (b) y=0 (c) x+y=0 (d) x=y

4. Which of the following is not true for a parallelogram?

(a) Opposite sides are equal.

(b) Opposite angles are equal.

(c) Diagonals bisect each other.

(d) Opposite angles are bisected by diagonals.

5. Which of the following statement is correct?

(a) a trapezium is a parallelogram.

(b) every rectangle is a parallelogram.

(c) every parallelogram is a rectangle.

(d) every rhombus is a square.

6. In the figure AOB = 100 and ABC = 25, then CAB = ?

(a) 50(b) 75(c) 105(d) 125

7. A median of a triangle divides it into two

(a) Isosceles triangle(b) Congruent triangles.

(c) Triangles of equal area.(d) Right triangles

8. D and E are the midpoints of the sides AB and AC respectively of triangle ABC. If BC=10cm then the measure of DE is

(a) 6cm(b) 4cm(c) 5cm(d) 3cm

9. Given ar( ABC) = 48 . AD is a median of triangle ABC and BE is a median of triangle ABD. Then ar( ABE) is

(a) 24 (b) 12 (c) 6 (d 3

10. The number of circles which can be drawn through three non collinear points are

(a)1 (b) 2 (c) infinte (d) none of these

11. If the point (4,-6) lies on the graph of 5x-ay+4=0, find the value of a.

12. Express the equation 5x= 9y in the form of ax+by+c=0 and indicate the values of a,b and c.

13. Prove that the line segment joining the midpoints of two sides of a triangle is parallel to the third side and half of it.

14. Prove that the angle subtended by an arc at the centre is double the angle subtended by it at any point on the remaining part of the circle.

15. ABCD is a parallelogram and AP and CQ are perpendicular from vertices A and C on diagonal BD. Show that

(a) Triangle APB = Triangle CQD

(D) (C)(b) AP=CQ

(P)

(Q)

(B) (A)

16. Find the length of the chord of a circle, of radius 13 cm, at a distance of 5 cm from the centre.

17. ABCD is a rhombus and P,Q,R,S are mid points of the sides AB,BC,CD and DA respectively. Show that the quadrilateral PQRS is a rectangle.

18. Prove that equal chords of a circle subtend equal angles at the centre.

19. Prove that a diagonal of a parallelogram divides it into two congruent triangles.

20. In the figure P is a point in the interior of a parallelogram ABCD. Show that

(i) ar(APB) + ar(PCD) = ar(ABCD)

(ii) ar(APD) + ar(PBC) = ar(APB) + ar(PCD)

(Hint: Through P, draw a line parallel to AB)

. 21.Two coins are tossed simultaneously 500 times and we get

a) Two head: 105 times b) One Head: 275 times c) No head: 120 times

Find the probability of occurrence of each of these events.

22. Draw the graph of the linear equation 5x2y=10. At what points, the line cuts the x-axis and the y-axis.

23. ABCD is a cyclic quadrilateral in which AC and BD are its diagonals. If DBC=55 and BAC= 45, Find BCD.

24. Prove that parallelograms on the same base and between the same parallels are equal in area.

25. Write different type of quadrilaterals name them and write all the properties of quadrilaterals.

HOLIDAY HOME- WORK FOR WINTER VACATION-SESSION- 2016-17

CLASS- IX

SUBJECT:- SCIENCE

Q.1. Note down any 10 mcqs along with solution from each chapter taugh?

Q.2. Explian the element of from 1-30 along with their symbols ,atomic number, atomic mass and consult vallency?

Q.3. Explian in detail Archimedesprinciple along with suitable diagram, equation and defending factors?

Q.4. Write down the common names and scientific names of given plants: tomato,potato,mustered,rice,raddish,carrot,bamboo,pearmilate,maize,neem,peeple,banyan,orange,grapes,chilli,ginger,spanich,chinopodium,lotus,etc.

Q.5. Write down the general names and scientific names of given animals: human,cow,dog,buffalo,sheep,goat,cat,rat,donkey,monkey,peacock,tiger,lion,rabbit,snake,dollpin,octopus,pila,camel,elephant,dogfish,etc.

Q.6. Write a detail biography about 300 words on Sir issac newton along with a photograph?

Q.7. Draw the well labeled diagram of given option: diacot plant,monocot plant,common fish,frog,lizard,pigeon,macropas,paramicium,claymidomonas.

Q.8. Fram a table of various diseases caused by causing factors and deficience of food components along with effected organs?

Q.9. Solve any 20 numerical questions from chapter thrust and pressure and work,energy and power?

Q.10. What is machanical energy?Explian its various form along with equation?

Q.11. Slove any 10 numerical question based on mole concept?

Q.12. What is atomicity? Give two examples of mono,dia,tri,tetra and penta atomic mole of some and different elements?

Q.13. Explain the difference between symtoms and signs?

Q.14. Explain orderly phylum,division,class,order,family,genes and species respectively alongwith examples?

Class-9

Sub:SST

1. Maps skill all map of SA2.

2. Write the history of the cricket.

3. Make a project .

4. Learn the syllabus of FA3.

HOLIDAY HOME- WORK FOR WINTER VACATION-SESSION- 2016-17

CLASS- IX

SUBJECT:- SCIENCE

CLASS 10

SCIENCE

1. Why are soap not effective as a cleaning agent in hard water?

2. What do you mean by single, double and triple covalent bond? Write definition and explain with example?Q. why sodium chloride added during preparation of soap?

3. How will you distinguish between alcohol and carboxylic acid experimentally?

4. What is saponification?

5. What happens when few drops of Conc.H2SO4 is added to Solution of Ethanoic acid and Ethanol?6. How can we convert unsaturated hydrocarbon into saturated hydrocarbon?

7. (a) Differentiate between soap and detergent. (b) Explain why, soaps form scum with hard water whereas detergents do not

. What is a homologous series? Explain with an example

8. An organic acid X is a liquid which often freezes during winter time in cold countries, has the molecular formula, C2H4O2 and it also have vinegar like smell. On warming it with ethanol in thepresenceof a few drops of concentrated sulphuric acid, a compound Y with a sweet smell is formed

(i) Identify X and Y.

(ii) Write a chemical equation for the reaction involved.

9. (a) Differentiate between soap and detergent. (b) Explain why, soaps form scum with hard water whereas detergents do not

10.Identify and write name the functional group OH ,-CHO ,-COOH , > CO

11. Exercise of chapter 5 periodic classification of elements .

12. An element X has the electronic configuration as 2, 8, 7 :

(a) What is the atomic number of the element?

(b) What will be the formula of its compound formed with Na?

(c) What is the name given to the family of this element?

13. How do you calculate the valence of the element from its electronic configuration? What is the valence of Mg with atomic number 12 and sulphur with atomic number 16? How does the valence vary in going down in a group?

14. Nitrogen (At no. 7) and Phosphorus (At no. 15) belong to group 15 of the periodic table:-

(i) Write the electronic configuration of the two.

(ii) Predict whether they are metallic or nonmetallic in nature.

15. How and why does the atomic size vary as you go down a group?

16. State Mendeleevs periodic law.

17. State Modern Periodic law.

18. How does valence vary in going down a group?

19. Why inert gases have zero valences?

20.Write the defects of Mendeleevs periodic Table

Project Air pollution in your locality RollNo.1,5,9,13,17,21,25,29,33

Project use of chemicals in our daily lifeRoll no. 2,6,10,14,18,22,26,30,

Project soil pollution in your locality Roll no.3,7,11,15,19,23,27,31

Project water harvesting in your localityRoll no. 4,8,12,16,20,24,28,32

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Sub:-WE

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1) Vaccum cleaner using waste bottles.

Or

2) Solar cooker working model.

HOLIDAY HOME WORK (Winter)

CLASS 10

Physics

1. Numerical and exercise of light reflection and refraction (NCERT).

2. In text question of light reflection and refraction (NCERT).

3. Practical light refraction through a glass slab.

Holiday Homework

Class- 10

Sub- English

Q.1 Write about two religious of Karauli

Q.2 How did you spend your winter breaks. Write in your own words.

Q.3 Article writing :

(i) Importance of music in life.

(ii) Cancer- a silent killer.

Q.4 Write a letter to the editor of a newspaper, expressing your views about the theRight to a newspaper , and empheressing the impoirtance of education in the life of paper.

CLASS-10(BIOLOGY)

1. Write a note on depletion of ozone layer , its causes , ill-effects and ways to minimize it .

2. Write a relation b/w food web &food chain .

3. What is importance of decomposers?

4. Differentiate b/w bio non bio degradable substance.

5. What are the 3Rs to save environment ?

6. Write about contribution of local people in conservation of forest

7. What are positive& negative aspects of dams.

8. Write 3-3 examples of homologous & analogous organ organs in plants & animals

9. How can we calculate the age of any fossil & how fossil provide a good evidence of evolution ?

10. What are factors responsible for speciation?