Class- 4th
Year:-2017-2018
Holiday
Home work
Computer
1. What is Input device?
2. What is processing device?
3. What is output device?
4. What do you understand by the term software?
5. What do you understand by the term Hard Ware?
6. What does computer stand for:
Maths
1. Learn and solve question Bag 2 of Ch-2.
2. Learn and solve question Bag 2 of Ch-3.
3. Learn and write Raman numbers from 1 to 100.
4. Learn and write roman numbers 1 to 10 on a chart paper, make them with match sticks.
Science
A. Write and remember glossary ch-4
B. Fill in the blanks
1. Stomata are tiny openings or pores mostly found on the ………………….. of leaves
2. The …………………… colour of leaves comes from a substance called chlorophyll.
3. Sundew plants have long ………………… topped with a sweet sticky substance
4. The yolk …………………. Contains less water and more ………………….. than the egg white.
5. The egg white is known as the ………………………
C. Write and remember all questions
1. How are mammals different from egg-laying animals
2. Why carnivorous plants are called so?
3. How does a pitcher plant trap food?
4. How are adaptations useful for desert plants?
5. What are the different parts of leaf?
English
Eng (Pearls) (i) Write and learn the poem ‘A deadly pest:
(ii) Learn the word meanings of Ch-1 and Ch-2
Grammar: (i) Write and learn assay on ‘Mahatma Gandhi’
(ii) Write and Learn
 What is pronoun? Name types of pronoun?
 What is Adjective? Give types of pronoun?
S. Science
1. Write down the names of all the states of India and their capitals on a political map.
2. Describe the state of Tripura.
3. Write short notes on Jammu and Kashmir.
4. Write few lines on Bihar about their rivers, languages, festival art and crafts, dance and music and their tourism.
5. Why do you think the ground water levels are very low in Rajasthan?
G.K
A. Fill the blanks with missing letters.
1. A
ER
CA
2. R
CO
N
3. E
H
5.W
LR
7. S
D
A
S
M
CH
4.R
N
CER
6.INT
T
8. KI
EY
NE
S
9. VI
M
NS
10. P
B. Answer the following question:
1. When Plants shed their leaves?
2. Write the name of the fastest swimming bird.
3. Write the name of the longest living insect.
4. Which is the smallest dog in the world?
5. Which dog cannot bark?
6. When rain gets mixed with chemical waste it is known as
OT
7. The careful use and protection of nature is called
8. The study of living Things and their environment is called
9. How many continents are in the world?
10.Which is the largest continent is the world?
C. Give the answer
1. How many divisions are is Asia continent?
2. What are the causes of electronic pollution?
3. Write the name of the heaviest snake.
4. Write the name of large monkey.
Art (Drawing)
1.Up to date the C/W in D/C and D/B with colour
2. At least two times redraw the C/W in D/C only with colour. Up to this date
4TH HINDI
HOLIDAY HOMEWORK
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