Winter Holy Day Home Work For Class VII

BLS INTERNATIONAL SCHOOL, HATHRAS
Session 2014-15
WINTER HOLIDAYS HOMEWORK
Class- VII
Please Note- 1 Evaluation of F A -5 will be based on winter holidays homework.
2 Submit your homework to respective subject teachers after winter holidays.
3 Present your work neatly.
4 Absent cases will be marked 0 out of 10
SCIENCE - ANY ONE PROJECT
 Make a 3 – D model of electric bell (using Thermocol, fevicol, used wires etc.)
 Make a clay model of human urinary system OR Circulatory System and label the different organs with paper
flag.
GIVE REASONS (Compulsory to do all)
a. Usually eucalyptus trees are grown along sewage ponds.
b. Paints and automobiles oils should not be thrown down the drain.
c. If the number of carnivores become more than the number of herbivores.
d. Wells dug to get ground water often dry up after sometime.
e. Rear view mirrors of cars carry a warning message” object in the rear view mirror are closer than they
appear”.
f. Headlights of cars and search lights have reflectors.
g. Concave mirrors are used as shaving mirrors
h. Light cannot be seen through a bent pipe.
i. Air is not filled in electric bulbs.
j. A copper wire cannot be used to make the filament of an electric bulb.
Hindi- funsZ”k&fuEufyf[kr iz'uksa esa ls dksbZ nks iz'ukasa ds mRrj nhft, A (Do in separate Notebook or Folder)
1 fganh dysaMj ds vuqlkj o"kZ ds lHkh ihMdI eghuksa ds uke fyf[k, A
2 'khrdkyhu vodk'k ds fnuksa esa ls fdlh ikWp fnuksa dh Mk;jh fyf[k, A
3 D;k vki LoPNrk ilan djrs gS] ;fn gkW rks vki fdl izdkj Ik;kZ;oj.k dks LoPN j[kus esa viuk ;ksxnku
ns jgs gSM ?
English – 1 Write 5 each sentences of each tense with different verbs.
2. Pick out all the adjectives and classify it from lesson The Bell.
S.st. -
1 Write at least 5 reason of the downfall of Mughal Empire.
2” The death of Aurangzeb was the reason of the emergence of many new empire (state)” Elaborate the
sentence along with one example from- Hyderabad, Bengal or Awadh.
French- Tranduissez en anglais lesson -24
UrduWrite months and Days name in urdu.
Sanskrit - 1 kao[- dsa Avyaya va ]nako Aqa- ilaKoM. (Do in separate Notebook or Folder)
2 1 sao 50 tk saMskRt maoM saM#yaavaacaI Sabd ilaKoM.
3 @%vaa va tumauna\ p`%yaya ka p`yaaoga krto hue 5-5 Sabd ilaKoM.
MATHS



Make a key ring of mathematical shapes.
Learn tables from 6 to 20.
ASSIGNMENT: Do the following questions in your Note Book
1. Express 0.000235847 in the standard form.
2. What should be subtracted from
3. Simplify :
−4
3
−12
+
−
5
6
−7
33
to get
7
4. Find the sum of multiplicative inverse of
5. Represent
7
3
−4
11
−9
13
?
and the additive inverse of
5
6
.
on the number line.
6. Product of two rational numbers is (-6). If one of the numbers is
−3
4
, find the other number.
7. What should be subtracted from 10662 to make a perfect square?
8. In an auditorium, the number of chairs in a row is same as the number of rows. If the total chairs are
1225 then find the number of chairs in each row. The sum of two rational numbers is (-6). If the first
number is
−23
5
, find the other.
9. PQRS is quadrilateral whose angles are in the ratio 1:3:7:9. Find the measure of each angle. What
type of quadrilateral is it?
10. The angles of a quadrilateral are 20, (4x – 5) , (5x – 2) and 145. Find the value of x.
11. 1/5 of a number is 60. What is the number?
−5
−4
12. Divide the sum of 11 and 7 by their product.
3
13. Represent −1 4 on the number line.
14. Using laws of exponents, simplify: 3−2 − −1 −3 −1
15. Find the value of x if53𝑥+1 × 52𝑥−3 = 625.
5
16. In a football match 7 of the spectators was seated in covered area and 6000 in open area. Find the
total number of spectators in the covered area.
17. Express 0.00009874308 in the standard form.
18. Two angle of a quadrilateral are of measure 65 and other two angles are equal. What is the measure
of each of these two angles?
19. Divide the sum of
−5
20. Verify that −4 +
11
and
−1
5
+
−4
7
−3
4
by their difference.
=
−4 +
−1
5
+
−3
4

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