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1 SUMMATIVE ASSESSMENT 2 (March 2012) MATHEMATICS CLASS IV Time: 2 hours Max. Marks: 50 Name: Section: School: AECS Roll No. Sign of invigilator: Sign of checker: Date: Sign of examiner: I. Fill in the blanks. ½ x10 = 5 a) The boundary of a circle is called its. b) We make the table of 9 with the tables of 2 and. c) One litre = ml ml. d) quarters make a half. e) The biggest chord of a circle is the. f) 5 jars in each row with four rows will have jars. g) If the cost of 1 kg sugar is Rs 36, then the cost of 4 1 kg sugar is Rs h) Observe the pattern : 230, 340, 450, i) 8 = 8 j) 20-Rupee notes make a 100-Rupee note. II. Choose the correct answer and fill in the blanks: ½ x10 = 5 a) There are halves in a whole. ( 4, 2, 1 ) b) 300 grams is less than a kilogram by grams. ( 600, 100, 700 ) c) The radius of a circle is of its diameter. ( 2 1, 4 3, 4 1 ) d) If YES is written as ZFT, the secret code on NO is ( MP, NP, OP ) e) 10 ml = one litre. ( 200, 50, 100 ) 1

2 f) If the boundary of a square is 20 cm, then the length of its side is cm. (4, 5, 3) g) Ajay earns Rs 40 in a day. So, he earns rupees in a week. (380, 280, 180 ) h) A quarter of a rupee is paise. ( 25, 75, 50 ) i) = (,, ) j) 48 6 = (6, 8, 9) III. Do as directed. 1 x 10 = 10 a) Find the length of the boundary of the given figure 2cm 2cm 4cm 4cm 4cm b) Multiply ( box method ) : 203 x 9 c) There are 90 children in class IV, half of them are girls. How many are boys? 2

3 d) Find the quotient and remainder : e) Raju, Ramani and Hari are going to Hyderabad. The cost of a ticket is Rs 95. How much money did they pay for three tickets in all? f) Read and develop the pattern : a = b = In each case the sum grows by g) Shade the following figures for the given fractions : h) 56 apples are equally distributed in 8 baskets. How many apples will be there in each basket? 3

4 i) 1 stands for A, 2 stands for B, 3 stands for C, 4 stands for D Using this rule find the message: j) Observe the pattern and complete the number box : IV. Solve: 1 x 10 = 10 a) How many different ways can you cut a rectangle into four equal parts? Draw any two different ways. b) A frog jumps 2 steps at a time, a rabbit jumps 3 steps at a time. Find the numbers where both of them cross if they end up at 20. c) Kalyani was absent to school for 49 days. For how many weeks was she away from school? 4

5 d) Observe the pattern and take them forward : i) 30Z, 29Y,, ii) 713, 824,, e) A park is 90 metres long and 60 metres wide. Find the length of the boundary of the park. f) A family of 6 members need 12 kg of rice for a week. How much rice do they need for a month? g) Ram s weight is 39 kg and Raj s weight is 47 kg. Whose weight is more? By how much? h) The diameter of a circle is 14cm. Find the radius of the circle. i) How many squares of side 1cm can fill this rectangle? 3cm Ans: 2cm 5

6 j) Which pan of the balance will go down? Show by drawing an arrow. 200g 1 Kg 600g 250g V. Solve 2 x 10 = 20 a) There are 120 students in class IV. Some students like cartoons. The chapatti chart shows number of children who like TV programmes. Cartoon network Hungama Pogo i) How many children like Hungama? A: ii) How many children like cartoon Network? A: b) Vani wants change for 1000-Rupee note. How many notes will she get if she wants i) All 100-Rupee notes - ii) All 50-Rupee notes - iii) All 20-Rupee notes - iv) All 10-Rupee notes - 6

7 c) The weight of 3 oranges is equal to the weight of a papaya. The weight of 2 papayas is equal to weight of a watermelon. How many oranges are required to balance the watermelon? (Consider the fruit of same kind or of equal weight ) d) Read the price list and answer the following questions: Item Price ( in Rs) Apple 180 Dates 200 Mango 100 Grapes 120 i) What is the price of quarter kg of dates? ii) Which costs more? 4 3 kg of mangoes or 2 1 kg of apples Q e) From the given circle, name the P i) Radii : A ii) Chord : iii) Diameter: iv) Arc : O B 7

8 f) In a garden, there are 357 trees planted. If each row contains 17 trees. Find the number of rows. g) There are 23 ladoos in each packet. How many ladoos are there in 16 packets? h) Complete the magic square: Rule : Number on each side of the square adds upto 24. Use numbers from 4 to 12 8 i) A rectangular field has length of 40 m and width 20 m. From two corners of the field, squares of side 10 m is cut off, as given in the figure below. Find the boundary of the new figure. 8

9 Is the boundary of first figure same as that of second figure? j) Some of the boys were asked which of these games they liked the most. Game No. of Players Cricket 50 Hockey 15 Basket Ball 10 Foot Ball 25 Total number of children = i) What part of total children like cricket? ( 2 1 / 4 3 ) ii) What part of children like football? ( 2 1 / 4 1 ) **************** 9

10 SA2AK No. of printed pages:2 Std.: IV Marks: 50 Time: 2 Hrs. SUB: MATHEMATICS Answer key I. Fill in the blanks. ½ x 10 = 5 a) Circumference b) 7 c) 550 ml d) 2 e) diameter f) 20 g) 9 h) 560 i) 1 j) 5 II. Choose the correct answer and fill in the blanks. ½ x 10 = 5 a) 2 b) 700 c) ½ d) OP e) 100 f) 5 g) 280 h) 25 i) ¾ j) 8 III. Do as directed. 10 x 1 = 10 a) 16 cm b) 1827 c) 45 boys d) Q-62, R-2 e) Rs 285 f) 14, 18, 4 g) Shade any two parts (fig-1) and shade any five parts (fig-2) h) 56 8, 7 i) WE ARE FRIENDS j) 12, 18 IV. Solve. 10 x 1 = 10 a) Any correct way is accepted b) 6, 12, 18, 20 c) 7 weeks d) i) 28X, 27W ii) 935, 1046 e) 2 ( ) =300m (units ¼ mark) f) 12 x 4, 48 kg g) Raj, 8 kg (½ + ½) h) Radius = Diameter 2 = 7cm (½ + ½) i) 6 squares j) Arrow (downwards) at the right pan 1

11 V. Solve. 2 x 10 = 20 a) 4 1 x 120 = 30 ( ½ + ½ ) and 2 1 x 120 = 60 ( ½ + ½ ) b) 10, 20, 50, 100 (½ x 4) c) 6 oranges d) i) x 200 = Rs 50 ii) x 100 = Rs 75, x 180 = Rs 90 (¾ + ¾) (apples) e) i) Radii - OA, OB, ii) chords AB, PQ iii) Diameter - AB iv) Arcs ( any one correct answer ) f) = 21 g) 23 x 16 = 368 ladoos ( marks ½ x 4 ) h) any correct answer i) 120 m, same (1½ + ½ ) j) Total children 100, i) cricket ii) football (Marks ½ + ¾ + ¾ ) *************************** 2

ATOMIC ENERGY EDUCATION SOCIETY

Total No. of printed pages: 13 ATOMIC ENERGY EDUCATION SOCIETY SUMMATIVE ASSESSMENT-2, (2015-16) Date of Examination: 10th March, 2016 Subject: Mathematics Time: 2 hours Max. Marks: 50 Class: V Section: