SUMMER VACATION HOLIDAY HOMEWORK

SESSION:-2018-19

1ST SHIFT

Class: - 9

CLASS 9TH

  1. Write any one story in your own language in about 200 words .
  2. Read newspaper daily and paste 20 news of international, national, local columns. Write two sentences about each news in your own words.
  3. Solve any one question paper of last years – only reading and writing section.
  4. Write 2 letters on each – complain letter, placing order , enquiry letter and letter to editor.
  5. Write brief biographies of any two Romantic poets .
  6. Write any twenty sentences and convert them into indirect speech

Class-9

Science

Mrs. Lata Kapil

  1. Write in detail the properties of solid, liquid, and gases.
  2. Do at least 50 numerical based on Motion lesson.
  3. Draw all the cell organelles and write their function along with diagram of plant and animal cell.
  4. Write about 10 recent discoveries in science.

Class 9 Social Science Holiday Homework

Note: Work is to be done in practical file.

  • Make a project file on a disaster management
  1. Stick map , pictures ,statistical data and graph related to disaster.
  • Frame 10 questions each from
  1. French revolution
  2. Story of Palampur
  3. India: Size and Location
  • Record Maximum and minimum temperature of your place and prepare line graph of temperature.
  • Find out about Karl Marx
  • Find out about life and achievement of Nepolean and what was his contribution to the world history ?

Maths Holiday homework class 9th 2018-19

  1. Solve [625]0.16 x [625]0.09
  2. If [x2+k-3]= [x-3] [x+1] then k=?
  3. Factorise – 2 √2a3+8b3-27c3+18 2√abc
  4. If √2+√3/[3√2-2√3]=a+b√6,find the value of a and b
  5. If p(x)=2x3 +ax2+3x-5 and q(x)=x3+x2-4x+a leave the same remainder when divided by (x-2), show that a=-13/3
  6. If √2=1.41 and √5=2.24,find the value of ,3/[8√2+5√5]+2/[8√2-5√5]
  7. If [x+2]is factor of p[x]=ax3 +bx2+x-6 and p[x],when divide by [x-2] leaves a remainder 4,prove that a=0 and b=2
  8. If x3-ax2+2x-a is divided by [x-a] then using remainder theoram, find the remainder
  9. Find the product

[3x-5y-4][9x2+25y2+15xy+12x-20y+16]

  1. Without actual division, prove that [2x4-6x3+3x2+3x-2] is √exactly divisible by [x2-3x+2]
  2. Find the value of a and b so that the polynomial [x3-10x2+ax+b] is exactly divisible by [x-1][x-2]
  3. [a].Write coefficient of x2in x/3[6x-1/2]

[ b]. find the degree polynomial [x3+7][3-x2]

13.represent √3on the number line

14. represent √5.7 on the number line.

15. x=9-4√5, find the value of √x-1/√x

16. find the value of p[1/2] for p[2] =z4-z2+z

17.simplfy [2x-5y]3-[2x+5y]3

18. if a3+b3+c3=3abc and a+b+c=0 show that,[b+c]2/3bc +[c+a]2/3ac+[a+b]2/3ab=1

19.represent 9.6 and 7.213 in the form of rational number

20. if [a+b+c]=8 and [ab+bc+ca]=19 find [a2+b2+c2].