APEEJAY SCHOOL : SHEIKH SARAI : NEW DELHIHOLIDAY HOME-WORK ( 2015)

CLASS - VII

ENGLISH

Group - A1 and A2 Make a chart or a file using pastel sheets to write and draw 'A Tale with a Twist'.Take your favourite story. Rewrite it giving a different ending.

Group - A3 and A4

' I am a Creator'

Create your own story . Draw and write it on pastel sheets and make a file or a chart .

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SCIENCE

NOTE:- Do this work in regular note book

Q1.Why is goat's milk much easier to digest than that of cow's milk?

Q2.What is tooth decay ?How is it caused ?How can it be prevented ? Illustrate the gradual decay of toothby the help of a diagram.

Q3.What is ORS ?Under what conditions is it taken?

Q4.Visit a doctor and find out:

a.Under what conditions does a patient need to be put on a drip of glucose ? b.Till when does a patient need to be given glucose? c.How does glucose help the patient to recover ?

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S.ST

1) Make a project / chart / model on “ My vision of a Smart City “

2) In History notebooks locate and label the following items on the political map of India

MAP -1 (page 16. text)

Rashtrakuta empire , Palas , Gurjara -Pratihara ,Chahamanas , Kalinga .

MAP – 2 (page 22. text)

a) Chalukyas empire , Chola empire , Pandayas.

b) Cities - Gangaikondacholapuram , Thanjavur , Madurai , Kalyani , Badami .

MAP -3 ( page – 35 .text )

Alauddin Khalji' s campaign in South India.

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MATHS

HOLIDAY – ASSIGNMENT – Class VIIQ1. Simplify :

a) 500 8 – 5000 ÷ 100 b) 1900 + 470 ÷ 20 c) 100 + 50 × 2 – 30 ÷ 3

d) 850 + ( 1550÷ 50 ) e) ( -1) ( 4) ( - 2) (−12

) (69

) f) ( -2 ) × 6 + 6 ÷ ( -2)

g) ( -4 ) × ( -7 ) + 15 ÷ ( -3) - 3 × 1 + 8 ÷ ( -2) h) ( -20 ) ÷ ( -5 ) + ( -2 ) ( -2 ) – ( -1) × (-4) i) ( -4 ) × ( -1 ) + ( -10 ) ÷ (- 2) – ( 1 ) × ( -4 ) j) (-8) ÷ 2 + 5 × ( -2 ) k) 18 – ( -14 ) ÷ 7 × ( -1 ) + 4 × 5 l) ( -2 ) ( -3) (4) + ( -15 ) ÷ (5 )m) 50 ÷ ( -2 ) + ( -30 ÷ 10 ) + ( -4 ) × -1 n) (-54 ) ÷ ( -3 ) × 2 + ( -4 ) × ( -5 )

Q2. What value will replace the question mark ( ?) in the following equation ?

ι) 4 12

+ 3 16

+ ? + 213

= 2 13

ii) 2012

+ 513

+ 613

+ 3712

= ?

iii i 356 - 3

79 - ? = 2 iv) 1

24 + 8

13 + 5

25 = ?

Q3. If 17

th of a pencil is red , 12

of the remaining is white and the remaining 3 12

cm. is

green. Find the total length of the pencil ?

Q4. If 12

+ 16

+ 1?

= 4, Then what value will replace the question mark (?).

Q5. Arrange the fractions 78

, 712

, 1316

,1629

and 34

in descending order .

Q6. . Arrange the fractions 95

, 47

, 59

, and 811

in ascending order .

Q7. If One- fourth of One-fifth of a number is 518.

Find the number.

Q8. A man reads

38 . of a book on a day and

45 . of the remainder on the second day. If the

number of pages still unread are 40. How many pages does the book contain ?

Q9. 37.

th part of a certain sum was donated and 14 .

th was spent on education. What will be the

balance amount?

Q 10. Find the values of the following expresdsions using suitable properties:i) 6795 × 997 – ( 792 × 997 ) ii) ( -70 ) × 70 × 101

Q11. Fill in the Blanks and name the property used :i) 45 + _________ = ( - 20 ) + 45 ii) ( 35 + 15 ) + ( -32 ) = ________ + [ 17 + ( -32 ) ]

iii)12 × [ 20 + ____] = 12 × 20 + 12 × 15 iv) ( -15 ) × (_______ ) = ( -15 ) × 9 + ( -15 ) × 1

Q12. The temperature of the fridge compartment of a refrigerator is set at 9° C. The freezer compartment is set at -15° C. What is the difference between these temperature settings ?

Q13. Fill in this multiplication table:

X -15 -10 8 -7 -12

-6

-9

5

Q14. 5. Solve :

a. 34

of Rs 1960

b. What part of 120 is 24

c. Find the number whose 15

is 65.

Q15. Find the products :

i) 223

× 1 34

× 1 68

ii) 412

× 6 35

× 815

×3 712

iii) 2 49

× 7 75

× 1 13

Q16. In a class of 42 students , 36

students like to study Maths and 17

of the total like to study

English. The remaining students like to study Science. Find the number of students who like :a) Maths b) English c) Science

Q17. Do the following divisions :

a) 2 27

÷ 8 16

b) 7 25

÷ 3 15

c) 16 14

÷ 8 14

Q18. A rope 16 25

m long is cut into 8 pieces of equal length .What is the length of each piece ?

Q19. Convert each of the following into a decimal fraction :

a) 3 45

b) 2794

c) 185100

d) 4785100

e) 98671000

f) 304100

g) 1877100

h) 37 45

i) 14 56

j) 12 57

Q20. Convert each of the following into a fraction in its simplest form :a) 0.075 b) 7.004 c) 0.685 d)1 0.808 e) 0.0934 f) 9.68

g) 1.678 h) 12.009

Q21. Fill in the blanks :a) 1 kg 78 gm = ______ kg.b) 185 cm = ______ m.c) 10 cm 78 mm = ______ cmd) 1088 m = _______ km.e) 9 km 10 m = _______ cmf) 125 dm = _______ mmg) 1 kg 54 cg.= ________ dg.h) 310 kg = _______ hg.

Q22. Fill in the blanks :a. Taking away (-10) from (-2) we get __________b. 4 is __________ part of 24 and in decimal, it is equal to____.c. ____________is the additive identity.d. ____________is the multiplicative identity.e. The product of two integers is always an ________________.f. We get _____________ fractions between any two fractionsg. 8.9÷100 =_____________h. 1001 can be written as 7 x _________ x 13i. The smallest number which is divisible by both 3 and 7 is ___j. An even number + ____________= an odd number.k. The result of adding (-5) to (+17) is ____________.l. Add _________ to (-7) to get (-4)m. 8 seats in 3 rows=_________ seats in 4 rows.

HOLIDAY HOMEWORK

A). Make a poster or chart on any one of the following topics – ( For A1 group only )

1 Write all the letters of your name in capitals separately on a chart . Now choose the lettersin which you can identify the pairs of angles studied by you.Label all the lines, line segments, rays, line of symmetry etc. in these letters . Measure these angles and verify different angles formed.

2 Visit a library of your area and collect the information about the number of books in that library.a Count the number of books on any one shelf and take an estimate of the number of

shelves in that library and use unitary method to find the total number of books.b Note down the number of books available in 5 different categories and represent it in

the form of a bar graph.c Collect information about the number of people who visited the library and find the

most liked category of the books amongst the children

3 Make a chart on any historical building in Delhi which is based on any mathematical principle. While making the chart following points should be considered :Mathematical aspects and write up , colour combination and neatness

4 Make a chart on “ Symmetry in nature”.

Craft work on any one of the topics given below : (for A2 group only )

1 Make an interesting puzzle based on integers (eg-If on rolling a die a prime number comes , then move (+3), on an even number you will move ( -2) , (+1) and an extra chance for a number other than prime or even number.). You can make any puzzle of your choice.

2 Make a giant wheel based on fractions.

3 Make any mathematical shape or object ( 2D or 3 D) using origami sheets / cardboard etc.

4 Make a ferris wheel using straws, circular discs etc.

Estimation with powerpoint presentation on anyone of the topics given below: ( For A3 group only )

1. Imagine an E-school , without paper. Calculate the total number of paper used per year ( in the form of notebooks, register and books) . Also calculate total number of trees that can be saved . All the estimations should be submitted in a folder and also make a presentation on it (not more than 10 slides.)

2. Calculate total number of passengers travelling in public transport and how public transport can save fuel, and time . All the estimations should be submitted in a folder. Alsomake a presentation on it (not more than 10 slides.)

3. Make a grocery bill of daily used items ( at least 10 items ):

Items Price Quantity Total amount

Also make a bill , if the discount of 2 % per item is given by the shopkeeper. All the estimation should be submitted in a folder.

Make a model on any one of the topics given below: ( For A4 group only )

1. Make a model of the School auditorium of dimension 100 cm × 100 cm. Paths of each 10 cm wide to be constructed parallel to the sides and through the centre of the Auditorium . Calculate

a Area of the Auditoriumb Area of the pathc Cost of the carpet at the rate of Rs.200 per unit (Excluding path ).d Total no. of seats , if per seat occupies area of 5 unit.

2. Make a model on “ Maths city” where every object should be of any geometric shape or any mathematical principle.

3. Make a working model (eg – metro station , bridges or any other model ) based on any mathematical principle like- Pythagoras theorem , Properties of triangles, parallel lines, symmetryetc.

4. Make a model on any monument or historical building which is based upon any mathematical principle.

5. Make various 3 –D objects using straws or sticks .

6. Prepare models of closed objects made up of Hexagon, Pentagon , pyramid ,cuboid etc.---------------------------------------------------------------------------------------------------------------------------FRENCH

1.Paste pictures of 20 animals and write their names in French.

2.Make a list of 20 verbs and conjugate them in your file.

3.Make a model on any one special attraction of a francophone country(monuments,food, culture,dances etc.)

VII A Switzerland

VII B Germany

VII C Luxembourg

write some information about your models in your file and decorate it

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COMPUTER

NOTE : Email Presentation to Email Id

VII A & B : sapjcomputer@gmail.com

VII C & D : napjcomputer@gmail.com

ROLL NO 1 TO 15

Make a Chart/Collage/Presentation on 3D printing

What is 3D printing ? 3D printing or additive manufacturing is a process of making three dimensional solid objectsfrom a digital file. How does 3D Printing work?The link given below will be helpful

http://3dprinting.com/what-is-3d-printing/

ROLL NO 16 TO 30

Make a Chart/Collage/Presentation on Computer-assisted and robotic surgery

ROLL NO 31 till the last roll no.

Create a working model using old waste of computers. You can create a working model using any idea that you like or use any one of the ideas given below with the URL where the steps are given :-

IDEA 1Create the robot puppets as shown in figure below. Use old CDs wherever you can in the following robot. Steps are given on the following link

http://bkids.typepad.com/bookhoucraftprojects/2015/01/project-178-diy-robot-puppets.html

IDEA 2CD CLOCK using old CDs

IDEA 3

Create the robot puppets as shown in figure below. Use old CDs wherever you can in the following robot. Steps are given on the following link

http://buggyandbuddy.com/robot-craft-for-kids-free-printable-gliding-robot/

IDEA 4COLOURFUL COASTERS using old CDs

IDEA 5

Make a beautiful bird bath.using old CDs

IDEA 6WALL ART using old CDs

IDEA 7CD POUCH

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HINDI

SANSKRIT