HOLIDAY ASSIGNMENT CLASS X SUBJECT- ENGLISH

Transcription

1 Q-1 Compulsory book reading Project Learning How To Fly - Dr. A.P.J. Abdul Kalam. HOLIDAY ASSIGNMENT CLASS X SUBJECT- ENGLISH Students will be tested on the basis of their reading of their reading on 17 th June 2017, Saturday. Q.2. The following paragraph has not been edited. Identify the error in each line and write it along with the correction. Underline the correction you have supplied. Incorrect Correct For Rahul Dravid cricket was a way to life (a) a reflection of his grooming. It was quitely (b) evident at the time of his retirement too. Dravid draws a list of friends (c) and broke a news two days ahead of the moment in (d) Bangalore, in Chinnaswamy stadium where he had (e) spent more time then at home during his (f) formating years. This was Dravid, ever the team man, (g) remember his friends and colleagues in his most (h) important decision. Q.3. Read the dialogue given below and complete the report that follows :- Ranjan : Have you completed the work? Manoj : No, I am planning to do it tomorrow. Ranjan : Didn t you know that it had to be done yesterday? Manoj : Yes of course I knew, but I spoke to the boss. Ranjan asked Manoj (a) Manoj replied that he had not but he (b) Ranjan asked (c) Manoj replied that indeed he had known but (d). Q.4. One word has been omitted in each line. Write the missing word along with the word that comes before and the word that comes after it in your note book against the correct blank. Palash or Kesuda is small tree with bright orange-red clusters eg. (a) is a small of flowers, each one resembling a parrot s beak. When sees (b).. these abundant clusters brilliant flowers, they give an (c). impression of being fire. Hence the name, the Flame (d) of the Forest. The leaves of this tree used for sacred (e) rituals. In Vedic times twigs were considered an (f).. auspicious fuel the sacred fire, Yajna. (g).. Q.5. Complete the following passage by choosing the correct options from those given in the brackets. Every mistake is a (a) (blessed, blesses, bless, blessing) in disguise. Children (b) (make, made, makes, had made) many mistakes while learning how to (c) (rode, ride, rides, ridden) a bike or write and we don t give (d) (into, in, on, it) a second thought because we know that through (e) (them, their, there, there s ) mistakes they will learn and eventually master what they are trying to (f) (did, do, doing, done) Q.6. Rearrange the following words and phrases to form meaningful sentences. The first one has been done for you as an example. Eg. a poor/ born/remember that/nobody is/ listener Remember that nobody is born a poor listener. (a) a cause/lack of/subject or/interest in the/ could be / the topic

2 (b) listener/an effort/ in such/cases/ the/ does not/ make (c) the speaker is/ understand what/ and thus/ fails to / talking about HOLIDAY HOMEWORK (GRAMMAR WORKSHEET) CLASS:-X ENGLISH COMMUNICATIVE Q.1. Read the conversation and complete the paragraph that follows. The first one has been done for you as an example. Rahul : Congratulations! How do you feel after being awarded the medal? Kunal : Top of the world Rahul : Did you expect this rare honour? Kunal : A little bit. Rahul congratulated Kunal and asked him how he felt after being awarded the Medal. Kunal told him that (a) on top of the world. Rahul asked him (b) rare honour. Kunal replied that (c) a little bit. Q.2. The following paragraph has not been edited. One word has been omitted in each line. Write the omitted word along with the word that comes before and the word that comes after in your answer sheet against the correct blank number as shown in the example. After the exam not spend e.g exam do not time criticizing yourself where you (a) think you completely wrong (b) Often your self assessment far too (c) harsh. Congratulate for the (d) things you right. Learn (e) new lessons your mistakes (f) Q.3. Complete the paragraph given below by filling in the blanks with the help of correct options: You may say that people should (a) ( be/am/is/are) allowed to do what they want. If they want (b) ( to/in/into/for) ruin their health (c) (of/from/in/by) smoking, that is their affair. Anyway, it has really (d) (be/being/been/is) proved that there is (e) (is/the/an/a)definite link between smoking and cancer. Even for normal and healthy people, smoking (f) ( was/were/is/are) a harmful pleasure. Q.4. Rearrange the following words and phrases to form meaningful sentences. The first one has been done for you as an example : E.g. have/obesity/changing lifestyles/among/contributed to/children Changing lifestyles have contributed to obesity among children. (a) fast foods/their/making/children/are/staple diet (b) causing/is/among/a great alarm/health experts/it (c) need/that/get/healthy food/we/to ensure/our children Q.5. In the passage given below, one word has been omitted in each line. Write the missing word along with the word that comes before and the word that comes after it in your answer sheet against the correct blank number. Ensure that the word that forms your answer is underlined. (1) The Somnath temple is believed to have founded (a). (2) in gold by Lord Somnath, Moon God, (b).. (3) to show his gratitude Lord Shiva. (c).. (4) Shiva cured him of effects of poison (d). (5) It extended in silver by Ravi. (e). (6) It was renovated wood by Lord Krishna (f).. (7) and in stone by Bhimdeva. It was simply marvel. (g) (8) It was of great architectural beauty well. (h).

3 न म लऱख त प रश क उत तर द ज ए : ग र ष मक ल न अवक श ह त ग हक र य कक ष x हहन द प र 1 क प ट त क म नत क चश म क य बदऱ ददय करत थ? प र 2 ह ऱद र स हब ड र इवर क च र ह पर ग ड़ र क क लऱए म क य कर ददय? प र 3 स ह त ह ए भ चश म व ऱ क ऱ ग क प ट क य कहत थ? प र 4 वह ऱ गड़ क य एग फ म l प गऱ ह प गऱ l प व ऱ क इस दटप पण पर अप प रनतक र य लऱख ए l प र 5 आप अप इऱ क क च र ह पर क रकस व यजक त क म नत स थ पपत करव च ह ग और क य? [ व य करण ] र क रकत पद क व य करखणक पररचय द ज ए l 1 म स वय ह चऱ ऊ ग l 2 म पवद य ऱय ह ऊ ग l 3 बग च म स दर फ ऱ ख ऱ ह l 4 हम दहम ऱय घ म गय l 5 र म और म ह त द ड़त ह l 6 सफऱत पररश रम क चरण च मत ह l 7 यह घर क रकसक ह? 8 पपत भ तर स रह ह l 9 म क ऊपर प स तक र ह l 10 त ऱस द स र मचररतम स लऱ l -

4 Holiday Assignment CLASS X MATHEMATICS 1. Use Euclid s division algorithm to find the HCF of 4052 and Show that any number of the form 6 x, x N can never end with the digit Find HCF and LCM of 18 and 24 by the prime factorization method. 4. The HCF of two numbers is 23 and their LCM is If one of the number is 161, find the other. 5. Show that is a composite number? 6. Use Euclid division lemma to show that cube of any positive integer is either of the form 9m. (9m+1) or 9m Find the greatest of 6 digits exactly divisible by 24, 15 and Prove that Product of three consecutive positive integers is divisible by Prove that (3-5) is irrational. 10. Show that one and only one out of n, (n+2) or (n+4) is divisible by 3, where n N. SUMMER HOLIDAY ASSIGNMENT CLASS- X SUBJECT- SCIENCE AND TECHNOLOGY (Solve this assignment in your regular class work note book) Q.1 Why is electrolysis of water is an endothermic reaction? Q.2 A solution of potassium chloride when mixed with silver nitrate solution, an insoluble white substance is formed. (a) translate the above statement in to a balanced chemical equation. (b) name the type of reaction is this. Q.3 Answer the following questions with reasons- (a) why iron articles are painted with oil paint? (b) Why chemical reactions must be balanced? (C) why oxidation and reduction reactions are also called as Redox reactions? Q.4 Ranu have mixed the solutions of lead(ii) nitrate and potassium iodide. (a) What was the colour of the precipitate formed? Name the compound precipitated. (b) Write the balanced chemical equation for this reaction. (C) identify the type of reaction. Q.5 Pawan has taken 2 g lead nitrate powder in a boiling tube and heated over the flame. (a) What did he observed? (b) Write balanced chemical equation for this. (c) Identify the type of reaction in this process.

5 Q.6 Explain the process of electrolysis of water with the help of activity and labelled diagram. Q.7 what will you observe while heating of ferrous sulphate crystal? Q.8 Name and write the reaction which is used in black and white photography. Q.9 Define chemical equation. Mention various steps for balancing chemical equation with the help of example. Q.10 Why we required to clean a magnesium ribbon before burning it.? When we burn this ribbon what type of flame is produce? Name the product formed after burning this Mg ribbon. Q.11 Define reflection and state the laws of reflection of light. Q.12 Define the following terms- (i) Spherical mirrors (ii) concave and convex mirrors (iii) principal axis, pole, centre of curvature, radius of curvature, aperture, principal focus and focal length of convex and concave mirrors. Q.13 How will you determine the focal length of a concave mirror? Q.14 Draw the Ray diagram to show the image formation by using concave mirror, when object is placed at various positions. Q.15 Write the uses of concave mirrors. Write practical in your laboratory record file. List of practical- (i) General introduction of the laboratory.- Draw and write (two lines each) general apparatus used in laboratory such as test tube, glass slide, beaker, stain, cover slip, conical flask, tripod stand, funnel, burner, watch glass, Petri dish, prism, glass slab, mirrors. Physics (1) To study the dependence of potential difference (V) across a resistor on the current (I) passing through it and determine its resistance. Also plot a graph between V and I. (2) To determine the equivalent resistance of two resistors when connected in series and When connected in parallel. (3) To determine the focal length of: i. Concave mirror, ii. Convex lens, by obtaining the image of a distant object. (4)To trace the path of a ray of light passing through a rectangular glass slab for different angles of incidence. Measure the angle of incidence, angle of refraction, angle of emergence and interpret the result. (5) To trace the path of the rays of light through a glass prism. (6)To find the image distance for varying object distances in case of a convex lens and draw corresponding ray diagrams to show the nature of image formed. Chemistry 1. To find the ph of the following samples by using ph paper/universal indicator: a. Dilute Hydrochloric Acid b. Dilute NaOH solution c. Dilute Ethanoic Acid solution d. Lemon juice e. Water f. Dilute Sodium Bicarbonate solution To study the properties of acids and bases (HCl & NaOH) by their reaction with: a. Litmus solution (Blue/Red) b. Zinc metal c. Solid sodium carbonate (2) To perform and observe the following reactions and classify them into: i. Combination reaction

6 ii. Decomposition reaction iii. Displacement reaction iv. Double displacement reaction 1) Action of water on quick lime 2) Action of heat on ferrous sulphate crystals 3) Iron nails kept in copper sulphate solution 4) Reaction between sodium sulphate and barium chloride solutions (3). i) To observe the action of Zn, Fe, Cu and Al metals on the following salt solutions: a. ZnSO4 (aq) b. FeSO4 (aq) c. CuSO4 (aq) d. Al2(SO4)3 (aq) ii) Arrange Zn, Fe, Cu and Al (metals) in the decreasing order of reactivity based on the above result. (4). To study the following properties of acetic acid (ethanoic acid): i) odour ii) solubility in water iii) effect on litmus iv) reaction with sodium bicarbonate (5). To study the comparative cleaning capacity of a sample of soap in soft and hard water. Biology (1) To prepare a temporary mount of a leaf peel to show stomata. (2) To show experimentally that carbon dioxide is given out during respiration. (3) To study (a) binary fission in Amoeba, and (b) budding in yeast with the help of prepared slides. (4) To identify the different parts of an embryo of a dicot seed (Pea, gram or red kidney bean). Holiday Assignment CLASS X SOCIAL -SCIENCE Make a project on investment : 1. In mutual fund through systematic investment plan(sip) 2. Monthly investment of small amount like security deposit in bank 3. prepare a chart of investment and expected return 4. Financial services provided by postal department of India(post 0ffice) For SECTION C AND D Visit credit cooperatives society and prepare a project report. Give complete information For SECTION E AND F Make a project on- Visit any bank branch and collect information regarding- 1. Working of bank ( history) 2. Deposit products and interest rate offered by bank 3. Loan products, type of loans and interest rate 4. collect sample copy of different types of forms used for deposit money and cheque. ( HAND WRITTEN PROJECT ON 15 A4 SIZE PAGES INCLUDING FRONT PAGE) DATE OF SUBMISSION: 17TH JUNE 2017.