Topic 11 Data Handling

PAPER 1
This question paper consists of 101 questions. Answer all questions. The diagrams provided in the questions are not drawn to scale unless stated. 1. Average is equivalent to A total of quantity B number of quantity C total of quantity number of quantity D total of quantity number of quantity Diagram 1 shows two containers filled with water. Container A Container B

2.

500 ml

300 ml

DIAGRAM 1 How much water has to be poured from Container A into Container B, so that the volume of water in both containers is the same? A 100 ml C 200 ml B 150 ml D 250 ml

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3.

Diagram 2 shows two sacks of flour with different mass. Sack A FLOUR 15 kg Sack B FLOUR 35 kg

DIAGRAM 2 How much flour from Sack B has to be added into Sack A so that the scale is balanced? A 50 kg C 25 kg B 35 kg D 10 kg 4. Diagram 3 shows two containers of marbles. A B

24 marbles DIAGRAM 3

4 marbles

How many marbles have to be transferred from container A to container B so that the number of marbles in both containers is the same? A 5 C 15 B 10 D 20 5. Diagram 4 shows two ropes of different length. Rope A Rope B

6m DIAGRAM 4

1m

If Pak Rahman wants two ropes of the same length, what is the length of rope A that has to be attached to rope B? A 1m C 2m B 1.5 m D 2.5 m
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6.

Diagram 5 shows three containers filled with water. Container A Container B Container C

400 ml

20 ml DIAGRAM 5

300 ml

How much water from Container A and Container C has to be added into Container B so that the volume of water in each container is the same? A A: 200 ml C A: 160 ml C: 20 ml C: 60 ml B A: 160 ml D A: 60 ml C: 40 ml C: 160 ml 7. Diagram 6 shows three containers of sweets. Container A Container B Container C

27 sweets

6 sweets DIAGRAM 6

21 sweets

How many sweets from Container A and Container C should be added to Container B so that the number of sweets in each container is the same? A A: 9 sweets C A: 4 sweets C: 3 sweets C: 8 sweets B A: 3 sweets D A: 12 sweets C: 9 sweets C: 0 sweets

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8.

Diagram 7 shows three ribbons of different length. Ribbon A Ribbon B Ribbon C

8m

2m DIAGRAM 7

5m

Calculate the length of ribbon that has to be cut from Ribbon A and Ribbon C, and attached to Ribbon B, so that all three ribbons have the same length. A A: 5 m C A: 3 m C: 3 m C: 5 m B A: 3 m D A: 5 m C: 0 m C: 5 m 9. Diagram 8 shows three sacks of rice, P, Q and R. Sack P Sack Q Sack R

Rice 36 kg

Rice 9 kg

Rice 36 kg

DIAGRAM 8 How many kg of rice should be taken out from Sack P and Sack R and filled into Sack Q, so that they weigh the same? A P: 18 kg C P: 27 kg R: 9 kg R: 9 kg B P: 9 kg R: 9 kg D P: 9 kg R: 18 kg

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10.

Diagram 9 shows 16 stars.

DIAGRAM 9 If the stars are divided equallyinto two groups, how many stars will there be in each group? A 8 C 24 B 16 D 32 11. Diagram 10 shows two groups of marbles.

DIAGRAM 10 How many marbles will there be in each group if they are divided equally into two groups?. A 14 marbles C 18 marbles B 16 marbles D 20 marbles 12. Diagram 11 shows two groups of objects.

DIAGRAM 11 Azmi is asked by his teacher to separate the objects equally into two plastic containers. Each container will contain A 7 objects C 9 objects B 8 objects D 10 objects

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13.

Diagram 12 shows three groups of triangles.

DIAGRAM 12 If the triangles are divided equally into three groups, how many objects will there be in each group? A 16 objects C 14 objects B 15 objects D 13 objects 14. Diagram 13 shows three clusters of stars.

DIAGRAM 13 Add up all the stars above. Then, divided them equally into three groups. How many stars are there in each group? A 9 stars C 11 stars B 10 stars D 12 stars 15. What is the average of 24 and 38? A 29 C B 30 D 31 32

16.

Calculate the average of 50, 70 and 150. A 80 C 100 B 90 D 110 What is the average of 4 l and 800 ml, in ml? A 2 600 ml C 2 200 ml B 2 400 ml D 2 000 ml The average of 3.9 kg, 600 g and 1 200 g is A 1.7 kg C 1.9 kg B 1.8 kg D 2.0 kg Find the average of the following: A B 32 minutes 30 minutes 3 1 3 hour, hour and hour. 4 4 5 C 28 minutes D 26 minutes 6
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18.

19.

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20.

Find the average of the following: 4 weeks, 4 days and a week. A 10 days C 12 days B 11 days D 13 days The average of 2 km, 900 m and 1 km 600 in km, is A 1.5 C 150 B 15 D 1 500

21.

22. Given that the average mass of 3 watermelons is 3.38 kg. If two of the watermelons weigh 3.63 kg and 3.21 kg, find the mass of the third watermelon. A 3.13 kg C 3.31 kg B 3.30 kg D 3.32 kg 23. Table 1 shows the number of pupils in Year 5A undergoing football training for three days. Day Number of pupils Tuesday 18 TABLE 1 What is the average number of pupils who attend football training in a day? A 13 pupils C 15 pupils B 14 pupils D 16 pupils 24. Table 2 shows the number of pupils in three Year 5 classes. Class 5 Biru 5 Kuning 5 Jingga TABLE 2 Calculate the average number of pupils in each class. A 29 pupils C 31 pupils B 30 pupils D 32 pupils 25. The average of A B 26. 41 39 1 4 3 hour , hour and hour, in minutes, is 2 4 5 C 37 D 35 Number of pupils 33 27 36 Thursday 15 Saturday 12

The average of three numbers is 29. If two of the numbers are 30 and 28, the third number is A 28 C 30 B 29 D 31 The average of 4.2 kg and 900 g, in g, is A 5 100 C 2 550 B 3 550 D 2 100 7
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28.

The average of 2 A B 1.65 2.65

1 km and 800 m, in km, is 2 C 3.3 D 4.3

29. The salaries of Ai Ling, Minah, and Chandran, are RM925, RM1 250 and RM1 500 respectively. Find their average salary. A RM1 125 C RM1 235 B RM1 225 D RM1 250 30. The height of Azhar, Dixon and Mohan are 123 cm, 1.5 m and 105 cm respectively. Find their average height, in m. A 1.56 C 1.36 B 1.46 D 1.26 31. Tan, Siti and Shanti are 12 years 3 months, 6 years 9 months and 9 years 6 months of age, respectively. What is their average age? A 9 tahun 6 bulan C 8 tahun 6 bulan B 9 tahun 5 bulan D 8 tahun 5 bulan Find the average mass of 3 sacks of rice weighing18 kg, 15 kg and 21 kg. A 16 kg C 18 kg B 17 kg D 19 kg If Zack drinks 8.4 litres of water in three days, how much water does he drink in a day? A 0.28 l C 28 l B 2.8 l D 280 l The average length of 3 pencils is 12.6 cm. If the length of the first and second pencils are 12.8 cm and 10.4 cm respectively, find the length of the third pencil. A 16.6 cm C 14.6 cm B 15.6 cm D 13.6 cm

32.

33.

34.

35. Shekar buys three shirts for the price of RM19.90, RM29.90 and RM39.90. Find the average price of one shirt. A RM24.90 C RM28.90 B RM27.90 D RM29.90 36. What is the average of 21 m, 15 cm and 4.2 m, in m? A 8.45 C 9.45 B 8.55 D 9.55 Find the average of RM12.90, RM57.00 and RM108.60. A RM56.50 C RM58.50 B RM57.50 D RM59.50 If the average mass of Ruzana and her two friends is 33 kg, what is their total mass? A 98 kg C 106 kg B 99 kg D 112 kg The average of 3.6 litres, 1.2 litres, and 600 mililitres, in ml, is A 1.8 C 1 80 B 18 D 1 800 8
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38.

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40.

Given that the average of 71 l, x l, and 69 l is 72 l, find the value of x. A 73 C 75 B 74 D 76

41. The height of Jeremy, Cheong and Faizul are 153 cm, 141 cm and 138 cm respectively. Calculate their average height. A 144 cm C 142 cm B 143 cm D 141 cm 42. Table 3 shows the mass of three pupils. Pupil Aliza Zura Sarah TABLE 3 Find their average mass. A 44 kg B 45 kg 43. C D 46 kg 47 kg Mass 36 kg 42 kg 57 kg

What is the average length of two ropes measuring 0.96 m and 188 cm, in cm? A 140 C 142 B 141 D 143 Find the average of the following volumes of water, in l: 9 l, 330 ml and 690 ml. A 3.34 C 4.34 B 3.43 D 4.43 The average of 3 millenniums, 6 centuries and 9 decades, in years, is A 930 C 1 130 B 1 030 D 1 230 Find the average of A B 6 60 3 3 kg, kg, and 450 g in g. 4 5 C 600 D 6 000

44.

45.

46.

47. Given that the average mass of Lisa, Susan and Mei Fong is 38 kg. If the average mass of Lisa and Susan is 36 kg, what is the mass of Mei Fong? A 41 kg C 43 kg B 42 kg D 44 kg 48. Find the average of the following numbers: 270, 383, 469. A 371 C 373 B 372 D 374

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49. The average mass of three ducks is 3.9 kg. Two ducks weigh 3.8 kg and 3.9 kg. What is the mass of the third duck? A 3.85 kg C 4.0 kg B 3.9 kg D 4.25 kg 50. Given that three necklaces weigh 500 g, 890 g and 425 g, respectively. Find the average mass of a necklace, in kg. A 0.505 C 0.615 B 0.605 D 0.715 51. What is a pictograph? A A method of displaying data B A method of finding information C A method of of filling information D A method of collecting information A pictograph should contain A title B key C D title and key picture

52.

Questions 53 and 54 are based on Diagram 14. Diagram 14 is a bar graph which shows the marks obtained by a pupil in three monthly tests.
80 70 60 Marks 50 40 30 20 10 0 Ja n F eb M on ths M arc

DIAGRAM 14 53. Find the minimum marks obtained by the pupil. A 20 C 50 B 30 D 60

54. How many marks did the pupil get in April if his marks for April are two times the difference between his marks in January and February? A 120 C 90 B 100 D 60

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Questions 55, 56 and 57 are based on Diagram 15 below. Diagram 15 is a bar graph which shows the number of pupils in four classes, S, T, U and V.
45 40 35 30 Number 25 of pupils 20 15 10 5 0 S T U Classes V

DIAGRAM 15 55. Calculate the difference in the number of pupils in classes S and U. A 10 pupils C 30 pupils B 20 pupils D 40 pupils

56. Find the total number of pupils in class W, if it has ten more pupils than the class with the maximum number of pupils shown in Diagram 15. A 20 pupils C 40 pupils B 30 pupils D 50 pupils 57. What is the common number of pupils in a class? A 10 pupils C 30 pupils B 20 pupils D 40 pupils

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IDEAL MATHEMATICS Year 5

Questions 58, 59, 60 and 61 are based on Diagram 16 below. Diagram 16 is a bar graph which shows the number of packets of nasi lemak sold by Pak Abu in four days.
80 70 60 Number 50 of Nasi Lemak 40 30 packets 20 10 0 Tue Wed Days Thur Fri

DIAGRAM 16 58. If a packet of nasi lemak is sold for RM1.50, find Pak Abus total earnings in four days.. A RM360 C RM345 B RM354 D RM325 Find the total number of packets of nasi lemak sold on Wednesday and Friday. A 12 packets C 210 packets B 120 packets D 212 packets What is the difference in the number of packets of nasi lemak sold on Tuesday and Thursday? A 10 packets C 5 packets B 9 packets D 1 packets

59.

60.

61. What is the difference between the most and the least number of nasi lemak packets sold in the four days? A 25 packets C 15 packets B 20 packets D 10 packets

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IDEAL MATHEMATICS Year 5

Questions 62 and 63 are based on Diagram 17 below. Diagram 17 is a bar chart which shows the number of eggs sold by Pak Yong in four months.
1000 800 Number of 600 Eggs 400 200 0 July Aug Sept Months Oct

DIAGRAM 17 62. What is the difference between the number of eggs sold in the first two months? A 100 C 200 B 150 D 250 If an egg is sold for RM0.22, what is the maximum amount of money earned in a month? A RM160 C RM198 B RM180 D RM220 Questions 64 and 65 are based on Diagram 18 below. Diagram 18 is a bar chart which shows the units of houses sold in a certain housing estate in three years.
1200 1000

63.

Units 600 of houses 400

800

2002

2003 2004 Year

DIAGRAM 18 64. If 400 units less houses are sold in the year 2002 compared to the year when the maximum units of houses are sold, how many units of houses are sold in the year 2002? A 5 C 7 B 6 D 8 65. Calculate the average units of houses sold in a year. A 2 000 units C 1 000 units B 1 500 units D 500 units

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IDEAL MATHEMATICS Year 5

Questions 66, 67, 68 and 69 are based on Diagram 19 below. Diagram 19 is a bar chart which shows the number of oranges sold in a wholesale market in four months.

600 500
N b um er o f o ges ran so ld

400 300 200 100 0 Jan Feb M ac M th on s A pr

DIAGRAM 19 66. Calculate the most common number of oranges sold in a month. A 1 700 C 800 B 1 000 D 500 Find the average number of oranges sold in a month. A 425 C 600 B 500 D 650

67.

68. What is the difference between the most and the least number of oranges sold in the four months? A 200 C 400 B 300 D 500 69. Find, in fractions, the number of oranges sold in January of the total number of oranges sold in the four months. 3 4 A C 19 17 B 4 19 D 3 17

70. Find the total profit obtained in the four months if the cost price of an orange is RM0.40 and the selling price of one orange is RM0.60. A RM560 C RM200 B RM340 D RM180

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IDEAL MATHEMATICS Year 5

Questions 71, 72 and 73 are based on Diagram 20 below. Diagram 20 is a pictograph which shows the number of fish sold by four fishmongers on a certain day.

X represents 300 fish

DIAGRAM 20 71. If fishmonger W sells his fish for RM2.50 each, how much is his earnings on that day? A RM4 250 C RM3 000 B RM3 250 D RM2 000 Find the average number of fish sold by the fishmongers. A 1 125 C 1 025 B 1 050 D 1 000

72.

73. If fishmongers X and Z sold their fish for RM2.00 and RM2.50 each respectively, what is their difference in earnings on that day? A RM2 250 C RM900 B RM1 800 D RM450

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IDEAL MATHEMATICS Year 5

Questions 74 and 75 are based on Diagram 21 below. Diagram 21 is a pictograph which shows the number of cans of tuna sold in four months. Jan Feb Mar April represents 50 cans of tuna DIAGRAM 21 74. If the number of cans of tuna sold in the four months is 900 cans, how many in for April? A 5 C 7 B 6 D 8 75. have to be filled

If each can of tuna is RM3.50, find the total number of cans of tuna sold in the four months. A RM3 000 C RM3 150 B RM3 050 D RM3 250 Questions 76 and 77 are based on Diagram 22 below. Diagram 22 is a pictograph which shows the number of new chairs distributed to several schools in four days. Tuesday Wednesday Thursday Friday represents 50 chairs DIAGRAM 22

76. It is found that 20 % of the chairs are damaged upon delivery. Therefore, find the number of chairs that are in good condition. A 150 C 750 B 640 D 800 77. What is the average number of chairs delivered in the four days? A 50 C 150 B 100 D 200 Pearson Malaysia Sdn. Bhd. 2008 16

IDEAL MATHEMATICS Year 5

Questions 78, 79, 80 and 81 are based on Diagram 23 below. Diagram 23 is a pictograph which shows marks obtained by four houses on Sports Day.

Yellow House

Blue House

Green House

Red House

represents 40 marks DIAGRAM 23 78. Calculate, in fractions, the marks obtained by Red House of the total marks of all four houses. 1 1 A C 5 3 B 79. 1 4 D 1 6

What is the average marks of each house? A 160 C 200 B 180 D 220 Calculate the difference in marks between Red House and Green House. A 60 C 100 B 80 D 120 What is the total marks obtained by the four houses? A 600 C 720 B 680 D 800

80.

81.

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IDEAL MATHEMATICS Year 5

Questions 82, 83 and 84 are based on Diagram 24 below. Diagram 24 is a pictograph which shows the number of batteries sold by a shop in four months.

May

June

July

August

represents 100 batteries DIAGRAM 24 82. What is the total number of batteries sold in the four months? A 2 000 C 3 000 B 2 500 D 3 500

83. What is the percentage of the number of batteries sold in July of the total number of batteries sold in the four months? A 6% C 60 % B 30 % D 80 % 84. If the cost price and selling price of each battery is RM90 and RM120, respectively, find the total profit made in the four months. A RM30 000 C RM50 000 B RM40 000 D RM60 000

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IDEAL MATHEMATICS Year 5

Questions 85, 86 and 87 are based on Diagram 25 below. Diagram 25 is a pictograph which shows the number of pupils who attended extra classes in a particular week. Monday Tuesday Wednesday Thursday Friday represents 20 pupils DIAGRAM 25 85. Given that the average number of pupils who attended extra classes is 80. The number of that needs to be filled in for Friday is A 4 C 6 B 5 D 7

86. The percentage of pupils who attended extra classes on Wednesday of the total number of pupils who attended extra classes for the five days is A 10 % C 20 % B 15 % D 25 % 87. Find the difference between the number of pupils who attended extra classes on Monday and Wednesday. A 20 pupils C 60 pupils B 40 pupils D 80 pupils

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IDEAL MATHEMATICS Year 5

Questions 88, 89, 90 and 91 are based on Diagram 26 below. Diagram 26 is a pictograph which shows the number of fish sold in four days. Thursday Friday Saturday Sunday DIAGRAM 26 88. 89. If the total number of fish sold in the four days is 700, how many fish does each represent? A 40 C 60 B 50 D 70 Find the average number of fish sold in the four days if each represents 40 fish. A 140 C 160 B 150 D 170 represents 60 fish, calculate the difference between the number of fish sold on C D 180 240

90. If each Saturday and Sunday. A 60 B 120

91. If each represents 55 fish, and the sales for Monday is 40 % of the sales on Sunday, how many fish were sold on Monday? A 165 C 110 B 135 D 90 Questions 92, 93 and 94 are based on Diagram 27 below. Diagram 27 is a pictograph which shows the number of ice cream sold on three particular days.

Tuesday

Wednesday

Thursday

represents 100 ice cream DIAGRAM 27 92. Find the total number of ice cream sold in the three days. A 600 C 800 B 700 D 900

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IDEAL MATHEMATICS Year 5

93.

The average number of ice cream sold in the three days is A 200 C 400 B 300 D 500 If each ice cream costs RM1.80, what is the total sales for the three days? A RM2 160 C RM1 620 B RM2 060 D RM1 260 Questions 95, 96 and 97 are based on Diagram 28 below. Diagram 28 is a pictograph which shows the number of eggs used by a restaurant for four different functions. Function A Function B Function C Function D represents 60 eggs DIAGRAM 28

94.

95.

How many eggs were used for Function B? A 260 C 460 B 360 D 560 If an egg costs RM0.09, calculate the total price of the eggs bought by the restaurant. A RM124.20 C RM142.70 B RM142.40 D RM152.20 Find the average number of eggs used for each function.. A 325 C 345 B 335 D 355

96.

97.

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IDEAL MATHEMATICS Year 5

Questions 98, 99 and 100 are based on Diagram 29 below. Diagram 29 is a pictograph which shows the number of shampoo bottles sold by four salesmen in a shopping centre.

Salesman A

Salesman B

Salesman C

Salesman D

represents 20 bottles of shampoo DIAGRAM 29 98. What is the difference between the number of shampoo bottles sold by salesman A and salesman B? A 20 bottles C 60 bottles B 40 bottles D 80 bottles Calculate the average number of bottles of shampoo sold by each salesman. A 70 bottles C 90 bottles B 80 bottles D 100 bottles 100.A salesman receives 5 % commission for the sale of each bottle of shampoo. If the price of one bottle of shampoo is RM 20.00, how much commission did salesman D receive? A RM30 C RM50 B RM40 D RM60

99.

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IDEAL MATHEMATICS Year 5

PAPER 2

This question paper consists of 67 questions. Answer all questions. The diagrams provided in the questions are not drawn to scale unless stated. 1. 2. Calculate the average of 24, 19 and 50. Diagram 1 shows two coin boxes. Coin box A Coin box B

RM36.80

RM24.00

DIAGRAM 1 How much money has to be transferred from coin box A to coin box B, so that both coin boxes have the same amount of money? 3. The average of 3 numbers is 42. If two of the numbers are 39 and 38, the third number is 1 4 hour and hour, in minutes, is 2 5 3 1 km, 700 m, and km, in m? 5 2

4.

The average of

5.

What is the average of

6. The salaries of George, Nina and Geok Hwa are RM1 200, RM720 and RM2 400, respectively. Find their average salary. 7. The height of Sunny, Lim and Ahmad are 135 cm, 165 cm and 114 cm, respectively. What is their average height, in cm? 8. James, Ai Kim and Gunawan are 2 decades and 1 year, 1 decade and 8 years and 1 decade and 5 years. What is their average age, in years?

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IDEAL MATHEMATICS Year 5

9.

Find the average mass of 3 sacks of sugar, weighing 45 kg, 21 kg and 18 kg, respectively. If Azizi drinks 8.4 litres of water in four days, how many litres of water does he drink in a day? The average length of three poles is 12.6 cm. If the length of the first and second poles are 11.5 cm and 12.8 cm, respectively. What is the length of the third pole, in cm?

10. 11.

12. Ah Ling buys three pieces of cloth priced at RM13.60, RM21.40 and RM17.80. Find the average price of one piece of cloth. 13. What is the average of 129, 213 and 339?

14. Find the average of 2 millenniums 3 centuries, 1 millennium 6 centuries, dan 9 centuries. State the answer in years. 15. 16. If the average mass of Anna, Azizah and Ani is 36 kg, what is their total mass, in kg? The average of 1.8 litres, 1.5 litres and 600 mililitres, in ml, is

17. Given that the average of 3 measurements of length is 80.5 m, and the first and second measurements are 114.5 m and 37 m, respectively, find the third measurement. 18. Table 1 shows the mass of three Year 5 pupils. Name Liza Kiew Muthu TABLE 1 What is their average mass, in kg? 1 2 l, l and 550 ml, in ml, is 4 5 Mass (kg) 47.5 45 39.2

19.

The average of

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IDEAL MATHEMATICS Year 5

20.

Table 2 shows the length of four different roads. Road Length (km) Aman 35 Sentosa 43 TABLE 2 Calculate the average length, in m, of the roads. Indah 28 Sejahtera 14

21.

Table 3 shows the daily income of three mini bus drivers, A, B and C. Mini bus A B C Total income RM439.60 RM396.30 RM726.20 TABLE 3 Calculate the average daily income of a mini bus driver.

22.

Table 4 shows the marks obtained by four houses on sports days. House Blue Red Yellow Green Marks ? 160 130 150

TABLE 4 If the average marks of each house is 150, how many marks did Blue House get? 23. Given that the average of five numbers is 12, and the first, second and third numbers are the same, whereas the fourth and fifth numbers are 5 and 7, respectively, what is the value of the unknown number?

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IDEAL MATHEMATICS Year 5

24.

Table 5 shows the daily revenue of three businessmen, R, S and T. Businessman R S T TABLE 5 If the average daily revenue is RM941.60, what is the total revenue of businessman S. Revenue RM942.20 RM ? RM1 100

25. The average age of 3 siblings is 15 years. If the first sibling is 11 years and the other two are twins, how old are the twins?

26.

Table 6 shows the price of three types of trousers. Trousers Price T RM21.80 U RM15.90 V RM19.90

TABLE 6 If each pair of trousers is given a discount of RM0.60, what is the average price of a pair of trousers after discount? 27. The total age of Diana, Hong and Nani is 29 years. If the average age of Dina and Hong is 9 years, how old is Nani? 28. Table 7 shows the mass, in kg, of three types of meat. Meat Chicken Duck Goose TABLE 7 What is the average mass, in kg, of each type of meat? Mass (kg) 2.7 1.8 3.6

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IDEAL MATHEMATICS Year 5

29.

Table 8 shows the height of three trees, A, B and C. Tree Height (m) A 1.3 TABLE 8 Calculate the average height, in cm, of a tree. B 1.7 C 0.9

30.

Table 9 shows the number of passengers in three buses, X, Y and Z. Bus Number of passengers TABLE 9 Calculate the average number of passengers in a bus. X 40 Y 31 Z 28

31.

Monday

Tuesday

Wednesday

Thursday

represents 20 books DIAGRAM 2 Diagram 2 shows a _______ pictograph.

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IDEAL MATHEMATICS Year 5

32. Jan Feb Mar represents 40 marks DIAGRAM 3 Diagram 3 shows a _______ pictograph. Questions 33, 34 and 35 are based on Diagram 4 below. Diagram 4 is a pictograph which shows the number of satay sticks sold by a stall in four days.

Monday

Tuesday

Wednesday

Thursday

represents 50 sticks of satay DIAGRAM 4 33. 34. Find the total number of satay sticks sold in the four days. Find the average number of satay sticks sold in the four days.

35. If the cost price of each satay stick is RM0.30 and the selling price is RM0.50, find the total profit made in the four days.

Questions 36, 37, 38 and 39 are based on Diagram 5 below.

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IDEAL MATHEMATICS Year 5

Diagram 5 is a pictograph which shows the number of exercise books sold by a book shop in four months. Jan Feb Mar Apr represents 40 books DIAGRAM 5 36. 37. 38. Find the total number of exercise books sold in March. Find the difference between the number of exercise books sold in January and March. What is the average number of books sold in the four months?

39. If a profit of RM0.15 is made from the sale of each book, find the total profit for the month of January and February. Questions 40, 41, 42 and 43 are based on Diagram 6 below. Diagram 6 is a pictograph which shows the number of passengers in three bus. P Q R represents 15 passengers DIAGRAM 6 40. State the average number of passengers in a bus.

41. Calculate the percentage of passengers in bus Q as compared to the total number of passengers in all three buses. 42. If the average bus fare is RM1.20 per passenger, what is the total collection of bus P. 1 of the passengers in bus R are women, how many passengers in bus R are men? 3 29
IDEAL MATHEMATICS Year 5

43.

If

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Questions 44, 45, 46 and 47 are based on Diagram 7 below. Diagram 7 is a pictograph which shows the number of chicks reared by Pak Hassan in four months.

Sept

Oct

Nov

Dec

represents 50 chicks DIAGRAM 7 44. What is the total number of chicks reared by Pak Hassan in the four months?

45. Find the percentage of chicks reared in the month of September of the total number of chicks reared in the four months. 46. If the average mass of a chick is 650 g, calculate the total mass, in kg, of the chicks in October. Questions 47, 48 and 49 are based on Diagram 8 below. Diagram 8 is a pictograph which shows the number of stars received by class 5A for four months during a cleanliness competition. Jan Feb Mar Apr represents 40 stars DIAGRAM 8 47. Find the difference between the number of stars received for the months of January and March.

48.

The average number of stars received in the four months is

49. The percentage of stars received in March of the total number of stars received in the four months is
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IDEAL MATHEMATICS Year 5

Questions 49, 50, 51 and 52 are based on Diagram 9 below. Diagram 9 is a pictograph which shows the total number of nasi lemak packs sold by Pak Din in three days.

Wednesday

Thursday

Friday

represents 50 packs of nasi lemak DIAGRAM 9 50. If the average number of nasi lemak packs sold in three days is 300 packs, how many should be filled in for Thursday? 51. If the profit made from the sale of each nasi lemak pack is RM0.20, find the total profit made by Pak Din on Friday. 52. Find the difference between the number of nasi lemak packs sold on Wednesday and Thursday. Questions 53,54 and 55 are based on Diagram 10 below. Diagram 10 is a pictograph which shows the number of oranges produced by four orchards. Orchard A Orchard B Orchard C Orchard D represents ? oranges DIAGRAM 10 53. each If the total number of oranges produced by all four orchards is 3 000, how many oranges does represent? 1 of the total oranges produced by all four orchards is spoilt, how many oranges are 5

54. unspoilt?

If

55. Calculate the percentage of oranges produced by orchard B of the total number of oranges produced by all four orchards. (Round off the answer to two decimal places) Pearson Malaysia Sdn. Bhd. 2008 IDEAL MATHEMATICS Year 5 31

Questions 56, 57 and 58 are based on Diagram 11 below. Diagram 11 is a pictograph which shows the number of pupils wearing spectacles in four classes.

represents 4 pupils DIAGRAM 11 56. 57. Calcualte the average number of pupils wearing spectacles in each class. Find the difference between the number of pupils wearing spectacles in class T and class W.

58. If 16 pupils from the four classas have sucessfully undergone laser treatment and are totally cured, calculate the number of pupils who are still wearing spectacles.

Questions 59-62 are based on Table 10 below. Table 10 shows the number of chairs and tables sold by four furniture shops in a certain month. Shop W X Y Z Chairs sold 45 30 75 30 TABLE 10 59. Construct a bar graph below on the number of chairs sold by the four furniture shops. Tables sold 10 32 25 10

Pearson Malaysia Sdn. Bhd. 2008

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IDEAL MATHEMATICS Year 5

60. 61. 62.

Which shop sells the maximum number of chairs and tables? What is the most common number of tables sold by the shops? What is the average number of chairs sold by each shop?

Questions 63-65 are based on Diagram 12 below. Diagram 12 is a bar chart which shows the number of satay sticks sold by Pak Yusof in six days.

600
Sticks of satays

500 400 300 200 100 0

DIAGRAM 12 63. 64. What is the average number of sticks of satay sold in a day? What is the most common number of sticks of satay sold in six days?

65. What is the difference between the number of sticks of satay sold on the first day as compared to the sixth day?

Pearson Malaysia Sdn. Bhd. 2008

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IDEAL MATHEMATICS Year 5