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CLASS: IX

ENGLISH 1. Make a scrap book and cut out on special features based on the following news headlines:

a) Technology b) Animals

c) Plants d) Street dwellers/ Slum Dwellers.

2. Write four book reviews on the books which you will read in Summer Holidays.

3. Make a video or PPT on ‘Day out with Parents’. You have to add some photographs and information of

the place you visited with your parents.

4. In January, 2018 the President of India awarded 112 amazing ‘First Ladies’ for being first in their

respective fields. Find out the achievements of some of them. Write their contributions and make a

project file based on their life, struggle, society, inspiration and achievements.

5. Write biographies on the famous authors in the your notebook on the following authors:

a) Ruskin Bond b) Vikram Seth c) Leo Tolstoy d) Sudha Murthy.

6. Complete Unit 2 in the Workbook ‘Words and Expressions.

7. Write any story from the ‘Tales of Panchatantra’.

8. Make a PPT on O’ Henry’s Literary Masterpiece on ‘The Last Leaf’. The presentation should have the

biography of O’Henry and his Literary work.

9. Write at least fifty new words along with its meaning.

10. Make a power point presentation on O’ Henry‘s Literary Fiction and on his story ‘The Last Leaf’. The presentation should have the biography of O’Henry and his Literary work, the summary along with proper music and pictures in form of CD.

11. Write at least fifty new words along with its meaning. The homework should be completed in literature and Language notebooks.

SCIENCE 1. Prepare a model to demonstrate movement of particles in solids, liquids and gases. For making this

model you will need: • A transparent jar • A big rubber balloon or piece of stretchable rubber sheet • A string • Few chick-peas or black gram or dry green peas. How to make? • Put the seeds in the jar. • Sew the string to the centre of the rubber sheet and put some tape to keep it tied securely. • Stretch and tie the rubber sheet on the mouth of the jar. • Your model is ready. Now run your fingers up and down the string by first tugging at it slowly and then rapidly. 2. Measure the time it takes you to walk from your house to your bus stop or the school. If you consider that your average walking speed is 4 km h–1, estimate the distance of the bus stop or school from your house.

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3. In your everyday life you come across a range of motions in which (a) acceleration is in the direction of motion, (b) acceleration is against the direction of motion, (c) acceleration is uniform, (d) acceleration is non-uniform. Can you identify one example each for the above type of motion? 4. State which of the following situations are possible and give an example for each of these: (a) an object with a constant acceleration but with zero velocity (b) an object moving with an acceleration but with uniform speed. (c) an object moving in a certain direction with an acceleration in the perpendicular direction. 5. An artificial satellite is moving in a circular orbit of radius 42250 km. Calculate its speed if it takes 24 hours to revolve around the earth

INFORMATION TECHNOLOGY

1. Make a Microsoft PowerPoint Project on

“CONNECT WITH THE WORLD USING INTERNET AND ITS APPLICATIONS”.

2. Search on internet and find out what problem does a website like Facebook try to solve? Is it getting solved? What are the alternative to the use of Facebook and WhatsApp?

3. Make a list of 5 of your strengths and weakness each in Computer Applications. Write down the plans in notebook to overcome the weakness during the summer vacation.

4. Use internet and write down the huge difference between the primary and secondary memory.

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SOCIAL SCIENCES

1. Make a PPT on Climate:

Climatic Controls, Factors influencing India’s Climate, The Indian Monsoon, Duration of Rainfall,

Monsoon as unifying bond.

2. Make a project file on “What is Democracy? Why Democracy?”

3. Write and Learn Question/Answer of The French Revolution, India- Size and Location and The Story Of

Village Palampur.

4. On the outline map of the India show the following places.

5. i. a. Indira point b. IST , c. The line which divide India into two equal parts,

d. Palk strait, e. Nepal (tarai area) f.Kavarati, g. Kanyakumari

ii. Major historical places of India like Agra ,Jaipur ,Ajanta caves

6. Visit a zoo nearby to your place and make a project file on the bio-diversity of the place.

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MATHEMATICS

1. Simplify, by rationalizing the denominator

1

3−√8+

1

√8−√7+

1

√7−√6+

1

√6−√5+

1

√5−2

2. Find the value of a and b in √3−1

√3+1= 𝑎 + 𝑏√3

3. If 𝑥 =√3

2 then find the value of

1+𝑥

1+√1+𝑥+

1−𝑥

1−√1−𝑥

4. If √𝑎𝑥

=√𝑏𝑦

= √𝑐𝑧

and 𝑎𝑏𝑐 = 1 then prove that 𝑥 + 𝑦 + 𝑧 = 0

5. If 𝑥 =√𝑎+2𝑏+√𝑎−2𝑏

√𝑎+2𝑏−√𝑎−2𝑏 then show that b𝑥2−𝑎𝑥 + 𝑏 = 0.

6. If 𝑥 = 2 − √5 find the value of 𝑥2+1

𝑥2

7. Make a list of all formulia from NCERT book of your class.

8. Prepare a PPT on Prime numbers and their devlopments through ages.

9. Do Ex-1.1, 1.2, 1.3 1.4, 1.5 and 1.6 of NCERT boook

10. Watch a One day cricket Match between two Teams and Make a Project. Collecct the data of the

scores and study the following:

(i) Performance of both the team according to run rate per ovver and wicket rate per over.

(ii) Uniformity of run rates of both the teams.

(iii) Run rates for fast, slow and spin bowling. NOTE: Mention the Date and Name of the Teams.

Dear Parents: Separate Exercise notebook to be prepared for the home work. It is mandatory to give the home work on 25 June, 2019. Allow the students to watch the following channels during their holidays.

History

BBC

Discovery Kids

National Geographic

Animal Planet Allow the Students to access the internet for preparing their Project work.

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