KV,IIT,GUWAHATI HOLIDAYS HOMEWORK (WINTER BREAK)

Transcription

1 KV,IIT,GUWAHATI HOLIDAYS HOMEWORK (WINTER BREAK) CLASS VI B SUBJECT SOCIAL STUDIES ANSWER THE FOLLOWING QUESTIONS- 1. On the outline map of India locate the followingi) Tropic of Cancer Ii)Standard Meridian of India iii) State in which you live iv) Andaman islands and Lakshadweep islands v) Eastern Ghats and Western Ghats 2. On the outline map of world, locate the followingi) Major continents of the earth ii) Major oceans of the earth 3. Explain the functions of the following administrative postsi)patwari ii) Tehsildar 4. What do you mean byi)prashasti ii)grihapati iii)silk Route 5. Who wrote the following epicsi)mahabharata ii)ramayana

2 6.Make the list of Indian states and Union Territories and their capitals. 7.Learn and revise the syllabus of Periodic test II. HOLIDAY HOMEWORK (WINTER BREAK) CLASS 8 (Social Science) 1. Write down 50 MCQs from chapters of January. 2. Paste the pictures of President, Vice- President Prime Minister, Governor and C. M. of Assam and write a note about them. KENDRIYA VIDYALAYA IIT GUWAHATI HOLIDAY HOMEWORK (WINTER BREAK) CLASS 9 (Social Science) 1. Write down 50 MCQs from the syllabus of of January and February. 2. Name the players of Indian Cricket team and locate their states in the map of India.

3 HOLIDAY HOMEWORK FOR WINTER BREAK CLASS VI SECTION A 1. Read any novel and write the gist of the novel and the character analysis of the characters? 2. Learn any 2 new words every day along with its meaning and application in the form of framing sentences. For 20 days you have to learn 40 new words. Write those words in your holiday copy with its meaning and respective sentences. xxx HOLIDAY HOMEWORK FOR WINTER BREAK CLASS VII BOTH SECTIONS 1. Read any novel and write the gist of the novel and the character analysis of the characters? 2. Learn any 2 new words every day along with its meaning and application in the form of framing sentences. For 20 days you have to learn 40 new words. Write those words in your holiday copy with its meaning and respective sentences. xxx

4 Holiday Homework for Winter Break Activities 1 : To verify (a + b) 2 = a 2 + 2ab + b 2 by using activity method Take a graph paper/squared sheet paper, mark a square of side 5 cm, another square of side 3 cm and two rectangles each having sides 5 cm and 3 cm. Colour the two squares using two different colours and colour both the rectangles using a third colour. Write their areas in their respective regions. Now cut the squares and rectangles. Paste them on a sheet of paper to complete the square.

5 Sum of the areas in first figure = Area of the shape in second figure = What do you observe? The sum of the areas in first figure is equal to the area of the square in second figure. Both are 64 square units Thus (5 + 3) 2 = x (5 x 3) i.e. (a + b) 2 = a 2 + 2ab + b 2 Activities 2 : To determine a formula for the curved surface area of a cylindrical can by activity method. Wrap a sheet of paper snugly around the can and tape it together. Trim the paper at the top and bottom to match the shape of the can. Then slide the paper off the can and cut this paper cylinder parallel to its axis so that it forms the rectangle shown in the following diagram. Clearly, the length of the rectangle = circumference of the base = 2 r The width of the rectangle = Height of the cylinder = h Thus, Curved surface Area of the cylinder = Area of the rectangle = l x b = 2 rh Activity 3: Verification of Euler s formula: (1) Find the value of F, V and V by observing polyhedron. (2) Putting the values in formula and verify it. shape F V E F + V E = =2

6 Activity 4: To collect known and interesting numbers and write them in scientific notation. Questions for Holiday : 1. If 50 persons can consume a certain amount of food in 2 months, in how many months can 30 persons consume the same amount of food? 2. Reema types 540 words during half an hour, how many words would she type in 3 hours? 3. If the thickness of pile of 12 cardboards is 36 mm, find the thickness of pile of 108 cardboards. 4. If 36 men can do a piece of work in 18 days, in how many days will 72 men do it? men can reap a field in 54 days. For reaping the same field in 9 days, how many men are required. 6. Fill in the blanks- (a) If x = 5y, then x and y vary. with each other. (b) If xy=20, then x and y vary..with each other. (c) When speed remains constant then distance travelled is proportional to time. (d) An auto rickshaw takes 3 hours to cover a distance of 36 km. If its speed is increased by 3km/hour then time taken by it to cover same distance is.. 7. Fill in the blanks with proper notation S. No. Description of number Usual form Standard form 1. The distance from Earth to the Sun m 2. The speed of light m/sec The average diameter of a Red Blood C mm

7 4. The distance of moon from the Earth m 5. The size of a plant cell m Evaluate: ( i) ( ii) Find the value of 10. Find the value of By what number should (4) -1 be multiplied so that the product may be equal to (10) Express the following numbers in standard form: (i) (ii) (iii) Find the value of x for which 4 3x x If, then find the value of x In a building there are 24 cylindrical pillars. The radius of each pillar is 28 cm and the height is 4m.Find the total cost of painting the curved surface area of all pillars at the rate of Rs 8 per sq m Find area of a rhombus whose side is 6cm and whose altitude is 4 cm. If one of its diagonal is 8cm long, find the length of the other diagonal A flooring tile has the shape of a parallelogram whose base is 24cm and the corresponding height is 10 cm. How many such tiles are required to cover a floor of area 1080 m 2? 18. Simplify (a) (x + y) (x 2 xy + y 2 ) (b) Draw a pyramid with square base and verify Euler s formulae. 20. Find the value of x in which (- 3) x+1 (- 3) 5 = (-3) 7

8 Social science CLASS VI On outline map of India mark the following Rivers Mountains Capitals with states Complete all the unfinished work in classwork. Revise all chapters completed till December. Write 10 sentences on any one of your favorite Historical personality. Social Science Class VII On outline map of India mark the following Rivers Mountains Capitals with states Complete all the unfinished work in classwork. Revise all chapters completed till December. Write 10 sentences on any one of your favorite Historical personality. Write 10 sentences on any one of your favorite Assamese personality. श तक ल न अवक श ग हक र य ववषर - हह द कक ष - छठ (VI) प ठ य प स तक वस त स -प ठ १०, ११, १२, १३, १४ क प न : ल ख एव य द कर कक ष - स तव (VII) प ठ य प स तक वस त स -प ठ १०, ११, १२, १३, १४, १५ क प न : ल ख एव य द कर कक ष - आठव (VIII)

9 १. भ रत क ख ज प रक प ठ य प स तक : अ ततम द र- द म स प च स वरचचत प रश न और उनक उत तर ल ख २. उपसर ग, प रत यय क पररभ ष और प रक र उद हरण सहहत ल ख ३. अपन म हल म स फ-सफ ई क अभ व स ह न व पर श तनय स अवर त कर त ह ए स व स य अच क र क पत र ल ख ४. तनब खन - "र ज क सपन क भ रत "