RASHTRA SHAKTI VIDYALAYA SUMMER VACATIONS HOLIDAY HOMEWORK (2018-19) CLASS VIII ENGLISH 1. If you could become someone else for a day, who would you be? Write your autobiography also. 2. Make a portfolio of your own, describing all your aptitudes or activities you had done in the past few days. You can add pictures of your accomplishment. 3. Make a list of 20 homophones that are completely new for you. MATHEMATICS General Instructions: Do the homework in a separate notebook. Do the given activity of finding squares by diagonal method in A-4 sheets. ASSIGNMENT 1. Find the square root by repeated subtraction method: a. 64 b. 81 c. 121 d. 196 2. Find the square root by prime factorization method: a. 11025 b. 7744 c. 298116 d. 27225
e. 1156 f. 7056 g. 11664 3. Find the square by column method: a. 85 b. 96 c. 27 d. 63 e. 99 f. 88 g. 54 4. Find : 5. Find ten rational numbers between 6. Find twenty rational numbers between 7. Represent on the number line. 8. Simplify: 9. Simplify: 10. Evaluate: 11. Find value of x so that 12. Find value of x so that
13. By what number should be multiplied so that the product may be equal to 14. By what number should be divided so that the quotient may be equal to 15. Find value of x so that 16. Find value of x so that 17. Is 225 a perfect square? If so, find the number whose square is 225 18. Show that 63504 is a perfect square.also, find the number whose square is 63504 19. Show that 17640 is not a perfect square. 20. Find the smallest number by which 180 must be multiplied so that the product is a perfect square. 21. Find the smallest number by which 25200 should be divided so that the quotient will be a perfect square. 22. Find the greatest number of two digits which is a perfect square 23. Find the least number of three digits which is a perfect square 24. Find the smallest number by which 4851 must be multiplied so that the product becomes a perfect square 25. Find the smallest number by which 28812 must be divided so that the quotient becomes a perfect square 26. Find the smallest number by which 1152 must be divided so that the quotient becomes a perfect square
SCIENCE 1. Find out the full form of GPS and how it works. Survey the market for the different car navigation devices based on GPS. 2. Mohan always switches off electrical appliances when not in use. He says it saves coal and petroleum and helps the environment. Do you agree? Explain. 3. Find out about the main biofuels in use today and how they are made? 4. Revise all the work done in notebook for Periodic test-1. Social science Make a power point presentation on any one of the following topic: Parliament house India Gate Your presentation should include: Architecture s name Architectural style Building material used for construction When it was constructed History of the building You can refer ch- 6 of History 2) Look around your neighbourhood and find out how many children aged below 14 years work to earn their living. Also find out what kind of work they do and how many of them go to school. (Present the information in A-4 size sheet) 3) Read Ch-3 of history and try to find out answers of A and B part. 4) Revise all the work done in notebook ihndi 1.द मह ऩ र ष क च त र एकत र करक ज वन क प रत उनक वव र र ट ऩ ऩर ऩर लऱख ए 2.ककनहह ऩ प रक र क ऩक ष य क घ सऱ और उनक स वभ व स स ब चध ज नक रह ज र इए और सच त र A- 3 ऩ ऩर ऩर लऱख ए 3. ह कवव ऩ ठ यऩ स क ग जन(p-38) क क ठस थ कर A-3 ऩ ऩर ऩर लऱख ए 4.ऩ ठ यऩ स क ग जन एव हहनदह व य करण क क यट जज न भ क ऩ म कर य गय ह उस य द क जजए
samskrtma\ (1) poja, 59 saica~ ilakao A-3 poja pr. (2) poja, 38 icantnama\ yaa poja, 84 AnauBaUit: yaad krao. (3) iktaba ko poja 115 kao samskrt ka^pi maom krao. (4) A-3 poja pr ivava yaa [-Svar sao sambamiqat pa^ca Slaaok ilakao, (5) BaU AaOr pz\ Qaatu ka pa^caaom lakaraom maom $p ilakao. Music Drawing 1. Draw two Rangoli design on A3 size sheet and decorate it. 2. Draw madhubani painting on A3 size sheet. 3. Make a table lamp from thermocoal bowl and glass. 4. Draw one madhubani painting and one landscape on A3 size sheet and colour it. 5. Draw one SWACHTA BHARAT POSTER on A3 size sheet with slogan. Biography of Ameer Khusro