# CLASS -IX , SUBJECT : ENGLISH 1. Read Unit-2

## Transcription

CLASS -IX , SUBJECT : ENGLISH 1. Read Unit-2

ARMY PUBLIC SCHOOL, AMRITSAR HOLIDAY HOMEWORK (2015-16) CLASS -IX , SUBJECT : ENGLISH 1. Read Unit-2 ‘Adventure’ of your Main Course Book and write on ‘Why do People Take Up Adventure Exercises/ tasks even When Lot of Risk is involved in it?’ Write a paragraph on it in about 150-200 words. 2. Give details of any one Adventure Sports Activity which you like the most in 100-150 words. 3. Read Unit-3 ‘Environment’ of your MCB and write an article on ‘ Loss of Bio diversity- a burning Environmental Issue.’ 4. Suggest some ways through which you can connect yourself or contribute towards ‘ Swacch Bharat Campaign’ of PM Narendra Modi. 5. Watch the movie ‘Gulliver Travels’ and write about the character you find most amusing in about 100-150 words. vkehZ ifCyd Ldwy ve`rlj xzh"ekodk’k gsrq x`gdk;Z d{kk 1 uoe~ ikB~; iqLrd Li’kZ ds ikB 2 ,oa 3 ds iz’uksRrj fy[ksaxs o Lej.k djsaxsA 2 iwjd ikB~; iqLrd ^lap;u* ds ikB 2 ,oa 3 ds iz’uksRrj ikB i<+dj fy[ksaxs o Lej.k djsaxsA 3 Hkk"kk& v/;;u%& ikBksa ds vk/kkj ij foykse&'kCn] Ik;kZ;okph&'kCn]vusdkFkhZ rFkk eqgkojksa dk fyf[kr vH;kl djsaxsA 4 v;u O;kdj.k%& O;kdj.k esa fn, x, vuqLokj]vuqukfld o uqDrk laca/kh vH;kl gy djsaxsA 5 vukSipkfjd i=% i`"B la[;k 176 ij fn, x, i= la[;k 2]3]5 vkSj 16 vH;kl gsrq fy[kdj yk,¡xsA 6- ?kjkSank eSxt+hu ds fy, izSfDVdy 'khV ij ltkoV lfgr nks vkfZVZdy fy[kdj yk,¡xsA 7- Ldwy eSxt+hu gsrq vkfZVZdy CD esa yk,¡xsA Font- kundli size – 14 hard & soft copy both. ARMY PUBLIC SCHOOL AMRITSAR WORKSHEET (2015-16) CLASS- IX SUBJECT : MATHEMATICS 1. Find two rational numbers between (i) 3 and 4 (ii) -3/7 and ½ 2. Insert an irrational number between √2 and √3 3. Find the degree of the polynomial 2x3-4x2-8x4-9 4. Find the value of the polynomial 5x-4x2+3 at x = -1 5. Resolve into factors:- 36x2 – 81y2 6. Evaluate (26)3+(-14)3+(-12)3 7. Factorize 27x3 - - x2 + x 8. Find the value of (k),if (x-2) is a factor of p(x)=x2-3x+5k 9. If x + y = 12 and xy = 27, find the value of x3 + y3 10.Express 0.328282828282……. as vulgar fraction. 11.Expand (i) (3a - 1)3 (ii) (x- 2y - 3z)2 12.Factorize 4a2+ 9b2+ c2 + 12ab+ 4ac+ 6bc 13. If x+ = 7 , find x3+ 14.Evaluate by using identities (104)3 and (99)3 15.Factorize (i) 3y2-10y+8 (ii) x3-5x2-2x+6 16.If (5)x - 3 x (3)2x - 8 = 225, find (x) 17.Find the value of (a) and (b), if 18.Rationalize √ √ √ √ √ √ = − √6 √ 19.Represent 5.377777777………. on number line. 20.Find the value of (a) and (b) such that (x+2) and (x-2) are the factors of p(x)= ax4+2x3-3x2+bx-4 ARMY PUBLIC SCHOOL AMRITSAR PRACTICE WORKSHEET CLASS IX SUBJECT MATHEMATICS NAME:……………………………….. ROLL.NO. ………SECTION:………….. DATE:…………… 1) If x= 3- 2√2, ﬁnd X2+1/X2 2) Give two rational numbers lying between 0.232332333233332...and 0.212112111211112.... 3) Give examples of two irrational numbers, the product of which is: (i) a rational number (ii) an irrational number 4) Rationalize the denominator of the following: (i) 1/(√2-√3+√5) (ii) (√3−1) / (√3+1) 5) Show by taking examples that the sum of two irrational numbers may or may not be an irrational number. 6) Evaluate: √ √ √ 7) Represent each number on number line 8/3, 1.3, -2.4, 23/6 8) Find a rational number lying between (i) 0.75 and 1.2 (ii) -3/4 and-2/5 9) Simplify {(625) -1/2)-1/4}2 10) Insert 6 rational nos. between 2.1 and 2.2 11) Express 0.9999999……. as a fraction in simplest form 12) Express 0. 36 and 0.56 in the simplest form of rational no. 13) Without actual division, find which of the following rational are terminating decimal. 7/24, 16/125 14) Find an irrational number between 1/7 and 3/7 15) Represent following on Real line √2, √7, √9.3, √8.17 16) Classify as a rational and irrational number and give reason to support your answer (i) 3.040040004…….. (iii) √7 + √2 (ii) 3/38.46 (IV) 3+ 2√3 17) Simplify the following expression. (i) (3√2 - 7√3)+ (√2 - 5√3) (II) 5√11 x 3√11 (v)15x√15x √3x√5 (IV) ( 6 +√6)( 6 -√6) 18) Rationalize √ (i) √ 19) Simplify b. (ii) √ a. √ √ (iii) √ √ √ √ √ √ √ - √ √ √ √ + √ √ √ √ + √ √ - √ √ + √ 20) Visualize 4. 27 on number line up to 4 decimal 21) Revise Chapters 1 ,2 ,3 √ (III) (√13 - 2√6 ) (√13 + √6 ) ARMY PUBLIC SCHOOL, AMRITSAR HOLIDAYS HOMEWORK CLASS – IX (BIOLOGY) 1. Frame twenty questions (Excluding in text and back q/ans) from chapter “The Fundamental Unit OF Life” and write them in your notebooks. 2. Given below is a list of cell organelles. Fill their functions in the corresponding column. CELL ORGANELLES FUNCTIONS OF THE ORGANELLES Cell Cell wall Plasma membrane Nucleus Chromosomes Nucleolus RER SER Ribosome Golgi complex Plastids Mitochondria Vacuole Lysosomes After understanding the role of each cell organelle, relate it to the function of your own house. Q: What value do you demonstrate by this act? 3. Prepare charts/ models of a) Plant cell ( R.No. 1 – 5, 11 – 15, 21 – 25, 31 - 35) b) Animal cell ( R.No. 6 – 10, 16 – 20, 26 – 30, 36 - 40) Write practical related to chapter 5 and 15 in your practical files. ARMY PUBLIC SCHOOL, AMRITSAR HOLIDAY HOMEWORK CLASS: IX SUBJECT: SCIENCE CHEMISTRY 1. Complete the chemistry worksheet and paste it in chemistry copy. 2. Frame atleast 15 questions with answers from chapter 2: Is matter around us pure. 3. Write practicals of Term –I syllabus in practical file. 4. Collect 10 examples of mixtures from your surrounding and write in following format: Mixture e.g muddy water Components Soil, water Method of separation Filteration ARMY PUBLIC SCHOOL, AMRITSAR HOLIDAY HOMEWORK CLASS IX (PHYSICS) 1. During summer vacation, visit any amusement park which is atleast 20 km away from home. Make a table of distance travelled by your vehicle at regular intervals and then plot a graph few uniform motion on A4 sheet. 2. Do numerical numbers 1 to 5, 7 and 10 from page no 112 [NCERT]. 3. Do any fifteen numericals based on first, 2nd and 3rd law of motion. 4. Do worksheet of physics and paste it in your physics note book. 5. Revise chapter MOTION. ARMY PUBLIC SCHOOL, AMRITSAR HOLIDAYS HOMEWORK SOCIAL SCIENCE CLASS-IX HISTORY: Read the chapter two and make a scrap book on “ The Rise of Hitler”. CIVICS: Collect pictures and information of any one country struggling for democracy in world in present era. Make a scrap book on it. ECONOMICS: Make a scrap book on the contribution of people on development of economy GEOGRAPHY: Make a scrap book on Nepal earth quake NOTE: 1) Geography homework is compulsory. 2) Students will choose any one out of History, Civics and Economics. 3) Worksheets are to be completed and pasted in the respective notebooks. 4) Students will revise the syllabus covered in FA1. ARMY PUBLIC SCHOOL, AMRITSAR HOLIDAY HOMEWORK SUBJECT - PUNJABI CLASS- IX 1. BweI vIr isMG jI dy jIvn nwl sMbMiDq jwxkwrI qy qsvIrW ie`kTIAW kro [ 2. ivAwkrn – ilKo qy Xwd kro [ muhwvry ‘A’ qoN ‘e’ Bwg q`k swry ivSySx qy aus dIAW iksmW dI pirBwSW audwhrn sihq il`Ko qy Xwd kro [ pVnWv qy aus dIAW iksmW dI pirBwSW audwhrn sihq il`Ko qy Xwd kro [ 3. iksy vI ivSy au`qy do AwrtIkl sI.fI. iv`c ilKo [