HOLIDAY HOME WORK MATH
CLASS - VII
CLASS (VII) – Do practice Sheet for formative Assessment and Summative Assessment of Chapter12(perimeter and area) and (Congruence) Chapter -10. It includes MCQ, fill in the blanks, True/False,
Math the following, Sec –A, Sec- B, Sec-C.
ACTIVITY – Draw circles of varying radii using circular objective like bangle, jar caps etc. With the
help of a thread, find their circumferences and hence their radii. Also verify that
Circumference
= r
diameter
ENGLISH
CLASS - VII
CLASS ( VII) – I. Write a bios ketch of Narendra Modi and elaborated it in about 100 words in your
Notebook.
II. Revise Grammar chapters and do the comprehension of unit 17 from your grammar book.
“khrdkyghu x`gdk;Z
gdk;Z
fgUnh & d{kk & lkroha
O;kdj.k & dk;Z izi= & 1 ls 10 ist u- & 3 ls 22 rd
Lkqy[s k & 5 ist djus gSA
laLd`re~
“khrdkyhu vodk”k gsrq x`gdk;Z
d{kk & lIreh
i`’B la[;k & 123] 124] 125] 126] 127 ¼vH;kl dk;Z½
ckyd] yrk] Qy] nso “kCn :i ;kn djsaA
HOLIDAY HOMEWORK (2016-17)
SUBJECT: - SCIENCE
CLASS - 7
1. Fill in the blanks :a. One microsecond is ------------ of a second.
b. ---------------- of object helps us to decide which one is moving faster than the
other.
c. All clocks are based on ---------------- events.
d. The slop of a distance- time graph represents ----------------.
e. ---------------- is used to measure short interval of time.
2. A truck travels 540 km in 4.5 hrs. Find the speed of the truck.
3. Name the following:a. A repetitive motion which takes place at equal intervals of time.
b. Number of vibration per second.
c. Time taken to complete one oscillation.
d. S.I unit of time.
e. Watch that give more accurate time than pendulum clock.
4. Match the following:Column A
a. Switch
b. Electric cell
c. Rubber
d. Copper
e. Electric heater
Column B
i. Heating effect
ii. Insulator
iii. Produce electricity
iv. Close and open the circuit.
v. Conductor
5. Give one word for the following:a. Path of electric circuit
b. A device that create potential difference.
c. Coming together of live and neutral wire in a circuit.
d. A safety device that protects appliances from overloading and short circuit.
6. Rearrange the jumbled letters to form meaningful words related to
Electricity:a. RECURNT
b. BYATTRY
c. UFSE
d. CTROLENETMAG
_______________________
_______________________
_______________________
_______________________
7. Name the following :a. Device used to measure the amount of current.
b. A piece of thin wire of high resistance, used in electric bulb.
c. A device which offers resistance to an electric current.
d. A number of cells joined together.
e. Safety device used to protect us from electric shocks.
8. Solve the cross puzzle using clues given below:Across
1. It is transparent with at least one curved surface.
3. Spherical mirror used as a rear view mirror in vehicles.
4. Bouncing back of light rays.
6. Scientist who showed through a disc that light is made of 7 colors.
Down
2. Band of seven colors
5. Spherical mirror in which reflection takes place at the inner surface
5.
1.
2._
6.
___
___
3.___ ____ ____ ___
____ ____ ____
4.
9.Rearrange the letters to form meaning full words related to light:a. LETCREFION
b. MAIEG
c. CAVECON d. TPECSTRMU
e. SENCL
10. Give one word for the following: a. Passing chlorine gas through water to destroy germs.
b. A technique by which rainwater is collected and diverted to underground storage.
c. Surface from which the ground water supply can be obtained.
d. Judicious and careful use of resources.
11. Rearrange the letters to form words related to water cycle:a. RUDGON RAWET
d. DUCLOS
b. ATOONIAERVP c. ACESTOONNNID
e. TSPRATNIAOINR
12. Match the following:Column A
Column B
a.World Water Day
i. Seeping of water into ground
b. International Year of Fresh Water ii. Ground water between layers of rocks
c. Infiltration
iii. Upper layer of ground water
d. Aquifer
iv. 22 March
e.Water table
v. 2003
13. Why water is called unique solvent?
14. Why a paper held in sunshine at focus of a convex lens burns?
15. Why do we use nichrome in an electric heater?
16. What is odometer? What is its function?
17. Classify the following as monocotyledons and dicotyledonous plants:Gram, pea, rice, wheat, banana, guava, rose, maize.
Holiday Homework (2016-17)
Social Science
Class – 7th
1. Learn L – 8, 9 in History (make a question bank of 100 MCQs in your regular copy)
2. Practice & draw on political map of India the following :
a.) Locate the Amazon ,Ganga & Brahmaputra Basin.
b.) Locate the Velds and Prairies Grasslands.
c.) Sahara (hot desert) and Ladakh ( Cold Desert)
3. Write the effects on demonetization on Indian Economy and its people.