CHENNAI PUBLIC SCHOOL

CHENNAI PUBLIC SCHOOL
Anna Nagar  Chennai -600 101
Weekend Worksheet – 2014-1544
MATHEMATICS
Class

Name

VII
Section 
Date

21.11.14
Roll No. 

1.
Find the ratio of:
(a) Rs 5 to 50 paise (b) 15 kg to 210 g
(c) 9 m to 27 cm (d) 30 days to 36 hours
2.
In a computer lab, there are 3 computers for every 6 students. How many
computers will be needed for 24 students
3.
Population of Rajasthan = 570 lakhs and population of UP = 1660 lakhs.
Area of Rajasthan = 3 lakh km2 and area of UP = 2 lakh km2.
(i) How many people are there per km2 in both these States?
(ii) Which State is less populated?
4.
The car that I own can go 150 km with 25 litres of petrol. How far can
it go with 30 litres of petrol?


VII STD
Weekend Worksheet
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
CHENNAI PUBLIC SCHOOL
Anna Nagar  Chennai -600 101
Weekend Worksheet – 2014-1544
SCIENCE
Class

Name

VII
Section 
Date

21.11.14
Roll No. 

PHYSICS
1
Why are the handles of cooking veesels made up of plastic?
2
Why do we wear black colour clothes in winter and light colured clothes in summer?
3
Differntiate between conduction and convection.
Why are gaps laid in between the rails, while laying a railway line?
4
CHEMISTRY
1. Why do doctors recommend antacids when we suffer from acidity?
2. Why is it said that all aklalies are bases but not all bases are alkalies?
3. Complete and balance the following equation:
NH4OH + HNO3 
BIOLOGY
1. Name the enzyme present in saliva.
Which type of tooth is not found in the herbivores?
2.
3 In tooth what does the pulp cavity consists of?
4. Draw the structure of a tooth.
VII STD
Weekend Worksheet
Page 2 of 6


CHENNAI PUBLIC SCHOOL
Anna Nagar  Chennai -600 101
Weekend Worksheet – 2014-1544
HINDI
Class

Name

VII
Section 
Date

21.11.14
Roll No. 
I
idE gE xBdo' ke Alg –Alg AqR il%kr vaKyo' me' p[yog kIijE –
1.
lal ú
lal
2.
kl
ú
kl
II
idE gE inpato' ka p[yog vaKyo' me' kIijE–
1.
tk
2.
ma]
3.
.I
III.
idE gE yOigk xBdo' koAlg– Alg kIijE–
1.
p=pat
3. sxS]
2.
jlj
4. deexVyapI
IV.
idE gE muhavro' ka vaKyo' me' p[yog kIijE–
1.
haq /o bW#na
2.
nrm p@ jana
V.
p] lw%n
Aapne do mhIne phle Ek mobašl fýon %rIda qa- vh k¡ bar %rab ho
cuka hW-šskI ixkayt dete huE k'pnI ke g[ahk shayta k= ko p] il%e'-
VII STD
Weekend Worksheet
Page 3 of 6

CHENNAI PUBLIC SCHOOL
Anna Nagar  Chennai -600 101
Weekend Worksheet – 2014-1544
TAMIL
Class

Name

VII
Section 
Date

21.11.14
Roll No. 

I.
rupahd tpiliaj; Nju;e;njLj;J vOJf:
1.
“Kfd;”
vd;gJ>nkhop
vLj;Jf;fhl;lhFk;
2.
nrhy;ypd; ,ilapYs;s vOj;j khwpdhYk;> nghUs; khwhJ tUtJ
3.
_________ MFk;.
“Kjw;Nghyp” vd;gJ>
nghUs;
khwtpy;iyahapDk;>
nrhy;ypd; _________ vOj;J khwp tUk;
4.
,Wjpg;Nghypia _________ vdTk; $Wtu;.
5.
Nghyp _________tifg;gLk;.
II.
nghUj;Jf:
1.
,iyQ;rp
mwd;
ikQ;R
mQ;R
2.
3.
4.
VII STD
___________Nghypf;F
- ,Wjpg;Nghyp
- Kw;Wg;Nghyp
- ,ilg;Nghyp
- Kjw;Nghyp
Weekend Worksheet
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
CHENNAI PUBLIC SCHOOL
Anna Nagar  Chennai -600 101
Weekend Worksheet – 2014-1544
FRENCH II LANGUAGE
Class

Name

VII
Section 
Date

21.11.14
Roll No. 


I
VII STD
Décrivez l’image en utilisant les prépositions :
Weekend Worksheet
Page 5 of 6
CHENNAI PUBLIC SCHOOL
Anna Nagar  Chennai -600 101
Weekend Worksheet – 2014-1544
SANSKRIT
Class

Name

VII
Section 
Date

21.11.14
Roll No. 




VII STD
Weekend Worksheet
Page 6 of 6

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