Sant Nirankari Public School, Faridabad Class – Iv (2017 – 18) Subject – Maths Assignment-1
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SANT NIRANKARI PUBLIC SCHOOL, FARIDABAD CLASS – IV (2017 – 18) SUBJECT – MATHS ASSIGNMENT-1 SECTION A Q 1. Write the number name (in Indian System) 1,87,819 37,17,215 Q 2. Write the number name (in International System) 3,993,457 412,351 Q 3. Write the expanded form of 25,308 1,37,478 Q 4. Write in short form of a) 70,000 + 5000 + 60 b) 4,00,000 +400+40+ 4 Q 5. Write the successor of 39900 1,23,478 Q 6. Write the predecessor of 57000 8,48,300 Q 7. Round off to the nearest hundreds 6253 17528 Q 8. Write the Roman number for 25 52 91 79 84 Q 9. Write the Hindu-Arabic numeral for XL1 LXXIV XCV LXXX Q 10. Circle the incorrect Roman numeral XV IIIX XL XXL LIV CVIV LII XXC XC XLVIII Q 11. Fill in the Blanks 4634+ ______ = 4634 21346 + ______ = 21347 14357+19235 = 19235 + ________ 185 X 1 = ________ _____ X 1 = 270 _____ x 628 =0 427 X (25+ _____) = 427 X 25 + 427 X 68 Q 12. Fill in the Blanks 47 X 1000 = ______ 499 X10 = _________ 68 X 100 = ______ 91 X 1000 = ________ Q 13. Write the amount in words Rs.23.75 Rs.68.50 Rs.100.25 Q 14. Write in short form a) Twenty Five Paise b) Two Thousand rupees fifty paise c) Forty seven rupees five paise SECTION B 1. Find the difference between the place value and face value of 6 in 3526521. 2. Arrange in ascending order 20,280 20820 20028 20082 3. Arrange in descending order 72059 72509 72590 72950 4. Write the smallest and greatest 4- digit number using each of the following digits only once : 1,3,5, 0 smallest ______________ Greatest ____________ 5. Write the smallest and greatest 5 digit numbers using each of the following digits, repeating 4 twice 2, 6, 7, 4 Smallest ______________ Greatest ___________ 6. Write the answer in Roman numerals a) XXIII+V b) C+V c) XL +XL d) V + XII e) XXXI+ VIII f) LV + V 7. Find the sum of a) 23312 and 35233 b) 49,999 and 26,745 c) 1,54,023 and 4,21,746 d) 2,40,125 and 3,47,521 8. Find the product using distributive Property a) (11+8) X 7 b) 5 X (48 +11) 9. Convert into paise a) Rs.15.00 b) Rs.315.75 c) Rs.102 10. Convert into rupees a) 10250 paise b) 78 rupees 50 paise c) 3550 paise 11. Add a) Rs.153.00 and Rs.93.50 b) Rs.207.30 and Rs.197.50 12. Subtract a) Rs.150.25 and Rs.170.00 b) Rs.780.50 and Rs.900.30 13. Find each of the following products using expanded notation a) 455 X 2 b) 8903 X 6 14. Use suitable grouping, to find each of the following products a) 5X97X20 b) 4X72X125 15. Multiply a) 819 by 208 b) 3224 by 274 SECTION – C 1. The cost of a motorcycle is Rs 42,850 and the cost of a scooter is Rs 28,350. What is the total cost of both the vehicles? 2. A number exceeds 8,76,543 by 12,345. Find the number. 3. Ragini deposited Rs 2,01,745 in a bank and Rs 3,38,745 in another bank. How much money did she deposit in total? 4. The weight of a box in 8485 grams. What is the total weight of 45 such boxes? 5. How many hours are there in one year? 6. Find the product of largest 4 digit number and largest 2 digit number? 7. Raja bought a vanilla cake for Rs 350.50 and cookies for Rs 58.75. How much money did he spend in all. 8. The cost of ball is Rs 28.50 Find the cost of 15 such balls. 9. My mother paid Rs 962.00 for 4 shirts. Find the cost of each shirt. 10. Multiply in three different ways a) 5X8X4 b) 14X9X3 11. Fill in the boxes using correct digits 4 __ 1 0 6 3 ____ 4 5 9 +5 0 9 __ 4 __ 2 6 ___ 4 __________ +1 3 ___ 2 ___ __6___8 ___ ______________ 7 2 5 8 4 SUBJECT- SCIENCE CLASS- IV ASSIGNMENT 1 (Based on lesson-5, 6, 7, 10) Q1 Fill in the blanks:- i) Food gives us __________ to do every day activities. ii) __________ makes bones and teeth strong. iii) Capillaries help in exchange of __________, water and ________ between blood and tissues. iv) First set of teeth is called ______________ and they are ______ in number. v) To stay healthy we should always have a _________ diet. Q2 Write True/False for the following statements:- i) Earth’s rotation on its own axis causes day and night._________ ii) The surface of the moon is covered with large pits or holes called craters._______ iii) Wisdom teeth appear during the age of 7 to 11 in human life._________ iv) We should gargle our mouth after every meal._______ v) Proteins are known as energy giving food._________ Q3 Give one word answer for the following:- i) I flow through the blood vessel__________ ii) Blood vessel that carry blood from Heart to all parts of the body.________ iii) Substances present in the food that help the body to grow and stay healthy.________ iv) Plant fibre that cannot be digested but help in movement of food through the intestine.______ v) Teeth which appear at the age of 17-21. __________ Q4 Match the following:- i) Bacteria Yeast help in making bread. ii) Fungi Used as soil fertilizer. iii) Virus Change milk into curd iv) Protozoan Used in medicine Q5 Give examples/names for the following:- i) Any two microbes _______________ , _______________ ii) Two sets of teeth ________________ , _________________ iii) Body building food ______________ , _________________ iv) Any two types of blood vessels ____________ , ___________ v) Two diseases caused by bacteria __________ , ______________ Q6 Write meanings for the following:- i) Planet _______________________________________________________________ ii) Heart ________________________________________________________________ iii) Nutrient______________________________________________________________ iv) Gargle _______________________________________________________________ v) Orbit ________________________________________________________________ Q7 Answer the following questions in short:- i) What is solar system? Write names of all the planets of the solar system. ii) Why teeth are important to us? iii) Why do we need food? Q8 Answer the following questions:- i) How many kidneys are there in our body? What do they do? ii) Describe the three types of blood vessels. iii) Name different ways of preserving food and give examples for each. Q9 Draw and colour the labelled diagram of the following:- i) Human excretory system ii) Structure of tooth iii) Formation of Day and night SUBJECT- SCIENCE ASSIGNMENT 2 (Based on lesson-5, 6, 7, 10) Q1 Fill in the blanks:- i) ____________ is the hottest planet in the solar system. ii) The __________ is the centre of the solar system. iii) Arteries, veins and capillaries are __________. iv) Heart is a ____________ organ that pumps blood to all parts of the body. v) The undigested food passes into the _________ intestine where extra water and mineral is absorbed. Q2 Write True/False for the following statements:- i) To stay healthy we should not drink water. ( ) ii) Ureter carry waste from kidney to the urinary bladder. ( ) iii) Our body has only one kidney. ( ) iv) Saliva makes the food soft and easy to digest. ( ) v) The earth is the largest planet in the solar system. ( ) Q3 Give one word answer for the following:- i) Hardest part of our body. _________________ ii) Highest mountain in the solar system. __________________ iii) Method of preserving food in sugar syrup.____________ iv) The microscopic living things found in rod, round and spiral shape. ____________ v) India’s Mars orbiter mission launched on 5 Nov.2013 ____________ Q4 Match the following:- Incisors chewing and grinding Canines at the age of 17-21 Molars cutting and biting Premolars holding and tearing Wisdom teeth crushing and grinding Q5 Give examples/names for the following:- i) Two diseases caused by Fungi ___________ , ___________ ii) Two movements of the earth. ___________ , ___________ iii) Two artificial satellites ___________ , ___________ iv) Two things needed to stay healthy other than balanced diet ____________ , ____________ v) Two sources of carbohydrates Q6 Write meanings for the following:- i) Equator_____________________________________________________________________ ii) Digestion____________________________________________________________________ iii) Crown ____________________________________________________________________ iv) Preservation ________________________________________________________________ v) Kidneys ___________________________________________________________________ Q7 Answer the following questions in short:- i) What would happen if we don’t have excretory system? ii) How exercise help us to stay healthy? iii) What is the function of circulatory system? Q8 Answer the following questions:- i) What are protective food? How they are helpful to us? ii) Why earth is called unique planet? iii) What are microbes? How they are useful and harmful? Q9 Draw and colour the labelled diagram of the following:- i) Any two items rich in Fats, Proteins. ii) Human digestive system iii) The earth showing equator, axis north pole and South Pole. Subject – English Grammar Assignment -1 Q1. Read the sentences and write the Nouns in the given blanks: People Place Animal Thing 1. My father is a doctor. ---------- --------- ---------- --------- 2. I love to eat chocolates. ---------- ---------- ----------- --------- 3. Geeta is taller than Rekha. ---------- ----------- ------------ --------- 4. A dentist treats our teeth. ---------- ----------- ------------ --------- 5. Jatin bought two pairs of shoes from the shop. ------------ ----------- ------------ --------- 6. I saw a rainbow yesterday. ------------ ----------- ------------ --------- 7. The tiger is the national animal of India. ----------- ------------ ------------ --------- 8. Agra and Jaipur are famous cities of India.---------- ------------- ------------- --------- 9. My mother tells me to speak the truth.