Kendriya Vidyalaya No.2 CPE itarsi (MP)
ENGLISH SUMMER BREAK HOME ASSIGNMENTS 2017
CLASS – 9
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Math
REAL NUMBERS
Q1. Express in the form of where p and q are integers and q≠0 .
Q2. Show on the number line.
Q3. Find four rational no.’s between - and between 29 and 45 .
Q4. Rationalise the denominator 58-3 and
Q5. Visualise 5 .23 on the number line up to 4 decimal places.
Q6. Visualise on the number line.
Q7. Evaluate : (i) (ii)
POLYNOMIALS
Q1. Find the remainder when the polynomial is divided by ( y – 1 ).
Q2. Factorise 5 y2 +33 y – 14 .
Q3. Factorise y 3 – 23 y 2 + 142 y - 120 & x3+13x2+32x+20
Q4. Find the value of the polynomial x3+3x2-2x+4 at x=-2.
Q5. Expand (x-2y+3z)2 by using suitable identity.
Q6. Evaluate using suitable identity 103 97.
Q7. If a + b + c = 15 and a 2 + b 2 + c 2 = 83 find the value of (a.b + b.c + c.a) .
Q8. Factorise: 8x3+y3+27z3-18xyz
Q9. Without finding cubes factorise: x-2y3+2y-3z3+3z-x3
Q10. Expand(2x+y+3z)2 by using suitable identity.
Q11. Find the value of the following without actually calculating the cubes.
(-15)3+83+73
English
1. Write the summary of first five units of the novel” three men in a boat’’.
2. Complete the first unit of work book.
3. Write an article on the following topics …
(i) Pollution due to urbanization (ii) Child labour-an insult to humanity
(iii) Commercialization of education
4. Write a book review of any two books of Indian writers.
5. Write the character-sketch of the following of the novel” three men in a boat”
A) George b) Uncle podger c) Harris d) Montmorency the dog
6. (i) Write a story in 100-150 words with its moral.
ii) It was a bright day and you were reading a book in your lawn, suddenly a man threw a bag in your garden and ran away. You called him
out but …….
In about 150 words complete the story using some of the phrases given below.
Bag looked suspicious, called police, parents concerned, neighbours gathered, bomb squad callled,opened the bag, full of old used clothes ,
SUBJECT:-CHEMISTRY
1-What is matter? Write the name of states of matter.
2-Explain different properties of matter.
3-Differentiate solids, liquids and gaseous states of matter.
4-Why iron almirah is solid?
5-Why water is liquid at room temperature?
6-Define latent heat of evaporation and latent heat of fusion.
7-Define the following terms:-
(i)boiling point (ii)melting point (iii)evaporation (iv)sublimation (v)condensation
8-What is the difference between vapour and gas?
9-Write the name, symbol and valency of elements having atomic number 1 to 20.
10-Convert the following temperature in Kelvin (K)
(i)0oC (ii)25oC (iii) 27oC (iv) -273oC (v) 127oC (vi) 273oC (vii) -127oC
11-Convert the following temperature in oC
(i)0K (ii)127K (iii)298K (iv)307K (v)576K (vi)273.16K
12-Do Intext questions and exercise questions of chapter 1.
SUBJECT:-PHYSICS
1. Exercise question of chapter 8.
2. Record meter readings of the vehicle of your home weekly and calculate average distance traveled and expense of fuel in different weeks.
3. Take interview of two people in your surroundings to know the ideas and ways used by them to conserve energy and other resources.
HOLIDAY HOMEWORK FOR THE SESSION 2017-18 SOCIAL SCIENCE IXSUBJECT / HISTORY / GEOGRAPHY / DEMOCRATIC POLITICS / ECONOMICS
BREAKS / LEARN Q & A 1 CHAPTER (WHICH IS ALREADY TAUGHT) / LEARN Q & A 1 CHAPTER
(WHICH IS ALREADY TAUGHT) / LEARN Q & A 1 CHAPTER
(WHICH IS ALREADY TAUGHT) / LEARN Q & A 1 CHAPTER
(WHICH IS ALREADY TAUGHT)
SUMMER VACATION
12/5/2017 TO 20/6/2017 / Read and write ques. &ans of chapter.3 / Read and write ques. &ans of chapter.2 & 3 / Read and write ques. &ans of chapter.2& 3 / Read and write ques. &ans of chapter.2
1O MCQ from each ch.1&3 / 1O MCQ from each ch.1&2 / 1O MCQ from each ch.1&2 / 1O MCQ from each ch.1&2
5 maps from each ch.1&3 / 5 maps from each ch.1to3 / 5 Diagram from each ch.1to3 / Project / Diagram from each ch.1to3
20 definition from each ch.1&3 / 20 definition from each ch.1to3 / 20 definition from each ch.1to 3 / 20 definition from each ch.1 and 2
History
1. PROJECT WORK
I.Collect more information & picture about various endangered spacies from news paper,and magazine
II. Find out various steps taken by the government to protect them
III. Describe how you can contribute to protection flora and fauna of our country India.
2.Solve the crossword puzzle of page no 16&25 geography book
3.Prepare quiz question bank from the following lessons (20 questions each )
i. The French Revolution
ii. India size and location
iii. Democracy in the contemporary world
iv. The story of village Palampur.
Biology
1- All the questions given in the regular assignment.
2- All the questions in the book inbetween the text.
3- All the questions of exercise.