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METHODIST GIRLS' SCHOOL (PRIMARY)Founded in 1887

SjGfia}!MID-YEAR EXAMINATION 2011

PRIMARY 4MATHEMATICSBOOKLET A

Total Time for Booklets A and B: 1 h 45 min

INSTRUCTIONS TO CANDIDATESDo not turn over this page until you are told to do so.Follow all instructions carefully.Answer all questions.Shade your answers in the Optical Answer Sheet (OAS)provided.

N a m e : ( )Clas s : Pr imary 4 .

5 May 2011a t e :

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This booklet consists of 8 printed pages including this page.

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8 In the figure, which angle isgreater than a right angle?(1) zw(2) ^x(3) zy(4) zz

9 The picture below shows a game board. Which object lies southeast oftheletter F.N

Bo

K MN Q

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(2)

(3)

(4)

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Use the graph to answer questions 16 and 17.The bar graph shows the sale of ice-cream cones last week.

350-:0-2 300 f -8 5- 250^-2. 200^p . ^8 1503- 10063 503

MpJK Tue Wed Thu Sa t Sun

16 Howmany davs in that week did the store sell more than 250 cones per dav?(1) 1(2) 2(3) 3(4) 4

17 Between which two days was the difference in the number of cones sold thegrea tes t?

(1) Monday and Saturday(2) Tuesday and Sunday(3) Thursday and Saturday(4) Wednesday and Sunday


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18

8

Joan bought 3 bags ofcandies. Each bag contained 20 candies. She gave18 candies to May and 6 candies to June. What fraction of the candies didsh e have left?

(1)(2)

(4)

23253556

19 Mr Lim paid $120 for 3 identical shirts and a pairof pants. Each pair of pantscost twice as much as the shirt. How much did Mr Lim pay for the pair ofpants?(1) $24(2) $30(3) $48(4) $60

20 The figure of a cross is drawn on a square grid of s ize 6 cm. It is divided intoequal parts as shown below. What is th e area of the shaded part?

6-*cm

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METHODIST GIRLS' SCHOOL (PRIMARY)Founded in 1887

9QTM@jiMID-YEAR EXAMINATION 2011

PRIMARY 4MATHEMATICS

B O O K L E T BTotal Time for Booklets A and B: 1 h 45 min

INSTRUCTIONS TO CANDIDATESDo not turn over this page until you are told to do so.Follow all instructions carefully.Answer all questions.Write your answers in this booklet .

Name :C l a s s :

D a t e :

Primary 4.5 May 2011

( )

This booklet consists of11 printed pages including this page.

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Questions 21 to 40 carry 2marks each. Write your answers in the spaces providedFor questions which require units, give your answers in the units stated. (40 marks)21 Measure the s ize of z x.

Ans:

22 A rectangular piece of paper is folded atone of the corners. How many rightangles are there?a

u

23 Name the line parallel to BC.

A B

Ans :

Ans :


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24 The figure shows a spinner. The spinner makes 3 riqht-anale turns in theanti-clockwisedirection. Draw the final positionofthe'spinner in the blankgrid.

1 '

25 Use all th e digits 8, 0, 9 and 6 to form the smallest even number.

An s :

26 A grocer sold 807 mangoes on Monday and 658 mangoes on Tuesday.How many mangoes were sold on both days? Round off your answer to then e a r e s t t e n .

An s :

27 Apples are sold at 40 cents each or 6 for $2.00 during a special offer.How much will I save if I purchased a dozen apples during the special offer?

Ans: $


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Use thegraph toanswer questions 28 to30.The graph shows the amount of rainfall over 5months in Toledo Island in 2010.

24- r~

Apr May Jun28 What was the amount of rainfall collected in the driest month?

Ans : cm

29 A total of 100 cm ofrainfall was collected in the first 6monthsComplete the graph for the month of June.

30 the" simTesXtof6 ^^ra,nfan WaS CO,,eCted in Apri,? Gjve yur answer inAns :


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31 Ther e a r e 240 households at Sunsh ine Ville. The table shows the number o fchildren each household has.Number o fchi ldren 0 1 2 3 4Number o fhouseho lds 118 65 40 15 2

How many househo lds have fewer than 3 children?

Ans :

32 What is the smallest number that has 4 factors?

An s :

33 Two pizzaswere cut into 12 piecesand sharedequally among 12 guests at aparty.What fraction of each pizza did each guest receive?

Ans :

a 534 Shade the correct number of A such that - of the figure is shaded.8*


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35 PandQare two numbers on the number line below. Find P+Q. Give youranswer in its simplest form.

iQ

H i lllllll M il Ml MM

Ans :

36 Which fractions below add up to 1 whole?

2 yAns :

37 In the figure below, draw a line perpendicular to BC in the grid.C

B

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38 The figure is made up of 2 squares. What is the value Of z AEC?A B C

Ans :

39 ABCD is a square. What is z x + z y?

Ans :


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8

40 Beads were arranged in this sequence to form a long necklace. 120 beadswere used altogether. How many heart-shapedbeads were there?

Ans:


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For questions 41 to 45 show your working clearly in the space below each questionand write your answers in th e space provided. The number of marks available isshown in brackets [ ]a t t he end of each question or part-question. (20 marks)

41 Bob has 2 photo albums. There are 8 photographs on each page of thealbum. Album A has 152 photographs. Album B has 7 fewer pages thanAlbum A. How many pages are there in Album B?

Ans: [4]

1 142 Jane bought some stickers. She gives - of them to her sis ter and - of themto her friend. She had 24 stickers left. How many stickers did she buy?

Ans: [4]


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10

43 Two books costas much as 3magazines. Jane paid $36 for 6 books.How much must she payif shewantsto buy5 magazines?

AnS: . [4]

44 A shopkeeper keeps his stock ot nee in 50-kg bags. He had 4 such bagsto be packed into smaller packets weighing 5 kg and 2 kg. He wants to havethe same number of:5ikg packets and 2-kg packets:(a) How many packets of rjoejean he pack altogether?(b) How much rice is left over?

Ans: (a) (3](b) 11]

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11

45 Ali and Bala had $126 altogether. Alihad more money than Bala. Each of1them spent of their money. Then Bala had $28 left How muchmoney didAl i have left?

Ans: __ [4]

End of Paper

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EXAM PAPER 2011SCHOOL : MGSSUBJECT : PRIMARY 4 MATHEAMATICSTERM SA1

Ql Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 QIO Qll Q12 Q13 Q14 Q15 Q16 Q172 3 3 1 4 3 3 2 4 2 1 3 4 3 2 3 4

Q18 Q19 Q203 3 4

21)48 22)4 23)AF25)6098 26)1470 27)$0.8028)10cm 29)30)7/5031)223 households32)633)1/634)

35)33/4 36) 1/2, 2/5 , 1/1038)45 x 2 = 9039)90 - 6 1 =29

90 - 32 = 5858 + 29 = 87

37)

24)

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40)120^-5 = 2424 x 2 = 48 heart-shaped beads

41)152^8 = 1919-7 = 1 2

There are 12 pages in Album B.42)1/3 + V2

=2 /6 + 3 /6=5/66 /6 - 5 /6 = 1 /61 un i t - >246 uni ts ->24 x 6 = 144She bought 144 stickers.

43)$36^6 = $6$ 6 x 2 = $12$12-=-3 = $45 x $4 = $20

She must pay $20 if she want to buy 5 magazines.44)a)50kg x 4 = 200kg5kg + 2kg = 7kg200kg ^ 7 kg = 28R4

28 x 2 = 56He can pack 56 packets o f rice altogether.b)4kg o f rice is left over.45)$28^-2 = $14$12 x 3 = $42$126 - $42 = $84$84-^3 = $28$28 x 2 = $56

Al i had $56 left.

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