unit 8 mass

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Modul Bestari Matematik UPSR JPNS 2011 UNIT8 Mass Objective Questions 1. Diagram 1 shows the weight of a bag. Rajah 1 menunjukkan berat sebuah beg. Diagram 1 Rajah 1 State the mass, in kg, of the bag. Nyata berat beg tersebut dalam kg. A 1. 3 B 1 300 C 1.4 D 1 400 2. Diagram 2 shows the mass of 2 oranges. Rajah 2 menunjukkan berat 2 biji oren. Unit 8 Mass Page 208 Kg 200 0 g 400 600 800

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Page 1: Unit 8 mass

Modul Bestari Matematik UPSRJPNS 2011

UNIT8 MassObjective Questions

1. Diagram 1 shows the weight of a bag.Rajah 1 menunjukkan berat sebuah beg.

Diagram 1 Rajah 1

State the mass, in kg, of the bag. Nyata berat beg tersebut dalam kg.

A 1. 3 B 1 300C 1.4D 1 400

2. Diagram 2 shows the mass of 2 oranges.Rajah 2 menunjukkan berat 2 biji oren.

Diagram 2 Rajah 2

State the mass, in kg, of an orange.Nyata berat sebiji oren dalam kg.

A 0.25 C 0.5B 250 D 500

Unit 8 Mass Page 208

Kg

200

0g

400600

800

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3. Which of the following is the nearest to 5 kg?

Antara yang berikut, yang manakah paling hampir kepada 5 kg?

A

B

C

D

4. Which conversion is correct?Antara berikut mana penukaran unit yang betul? A. 303g = 0.303 kgB. 303g = 3.03kgC. 3030g = 3.3kgD. 3030g= 30.3 kg

5. 13.4 kg + 15.09 kg + 700 g =__________ kg

A 28.497 kg B 28.56 kgC 29.19 kgD 30 kg

6. ______kg _______g

A 2 kg 250g B 2 kg 300gC 2 kg 500gD 2 kg 750 g

7. kg – 280 g = ___________g

A 720B 1 520C 1 800D 2 080

8. 6 kg 52g – 2 kg 850 g =

A 3. 22 kgB 3 kg 202 gC 3. 067 kgD 3 kg 670 g

9. 8.24 kg ÷ 4 ═A 2 006 g C 2 600 gB 2 060 g D 2 700 g

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10. 25 % of 1400 g =25 % daripada 1400 g = A 0.035 kgB 0.35 kgC 35kgD 350 kg

11. × kg = 500 g

What number must be written in the ?

Apakah nombor yang mesti ditulis dalam itu?

A 1.2

B 1.5

C 1.8

D 2.0

12. × 6000 g =

A 1 kg 8 gB 1 kg 80 gC 1 kg 800 gD 1 800 kg

13.

A. 1150 kgB. 115.0 kgC. 11.5 kgD. 1.15 kg

14. 1 kg 50 g 15 =A 001 kg

B 0.07 kg

C 0.1 kg

D 0.7 kg

15. 4.5 kg – 566 g – 800g =

A 2378 gB 2774 g

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C 3134 gD 3314 g

16. Calculate the average mass of 0.5kg, 5kg 30 g, 1350 g , and 2.5 kg

Hitung purata 0.5kg, 5kg 30 g, 1350 g , dan 2.5 kg

A 2.003 kgB 2.036 kg C 2.360 kgD 2.630 kg

17. Table 1 shows the masses of three bags of flour. Jadual 1 menunjukkan jisim 3 beg tepung.

BoxKotak

MassJisim

R 1.3 kgS 400g less than R

400g kurang daripada RT 1.4kg more than S

1.4kg lebih daripada S

Calculate the total mass, in kg, of the three bags of flour.Hitung jumlah berat 3 beg tepung tersebut.

A. 3.3 kgB. 3.6 kgC. 4.2 kgD. 4.5 kg

18. Calculate the average mass of 0.9kg, 600 g, 1350 g and

Hitung purata 0.9 kg, 600 g, 1 350 g dan kg.

A 675 g

B 775 g

C 785 g

D 875 g

19. Madam Siti is five times her daughter’s mass. Her daughter is 18 kg.What is Madam Siti’s mass?Berat Puan Siti adalah lima kali ganda lebih berat anak perempuannya. Berat anak perempuannya ialah 18 kg.Berapakah berat Puan Siti?

A 55 kgB 68 kg

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Table 1Jadual 1

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C 72 kgD 90 kg

20. Diagram 3 shows the mass of a durian and a papaya.Rajah 3 menunjukkan berat sebiji durian dan sebiji betik.

800g 2.2 kg

Diagram 3 Rajah 3

Which of the following shows the total of both fruit?Antara berikut, yang manakah menunjukkan jumlah berat kedua-dua buah tersebut?

A B.

C D.

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21. Diagram 4 shows the mass of two items.Rajah 4 menunjukkan berat dua barang.

If the mass of P is 2kg 90 g. What is the mass of Q, in g? Jika berat P ialah 2 kg90g. Berapakah berat Q, dalam g?

A 100B 810C 910D 991

22. Table 2 shows the mass of 3 items.Jadual 2 menunjukkan berat 3 jenis barang.

ItemBarang

MassBerat

FlourTepung

1.5kg

SugarGula

2kg 500 g

RiceBeras

5 kg

If all the items put in a basket. The total mass of the basket and the items are 9 kg 400g.What is the mass, in g , of the basket?Semua barang itu dimasukkan ke dalam sebuah bakul. Jumlah berat bakul dan semua barang tersebut ialah 9 kg 400g. Berapakah berat bakul itu dalam g?

A 300B 350C 400D 450

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kg

1

2

3

p Q

Diagram 4Rajah 4

Table 2Jadual 2

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23. Table 3 shows the weight of four students.

Jadual 3 menunjukkan berat empat orang murid.

PupilMurid

WeightMass

Julai 32.9 kgEra 44.5 kg

Suraya 38.5 kgNormala 35.7 kg

Table 3Jadual 3

Find the average weight of the pupils. Cari purata berat mereka.

A 151.6 kgB 115.6 kgC 39.7 kgD 37.9 kg

24. The mass of a box which contains 25 marbles is 10 kg. If the box weight 350g. Find the average, in g, of the marbles. Berat sebuah kotak yang mengandungi 25 biji ciku ialah 10 kg. Jika berat kotak 350g. Berapakah purata berat sebiji ciku dalam g?

A 0.386B 38.6C 368.0D 386.0

25. Ramli’s weight is 32.5kg. Maniam’s weight is 5 kg more than Ramli’s weight and Beng Hock’s

weightis less than Maniam’s weight. The total mass , in kg, of the 3 children is

Berat Ramli ialah 32.5 kg. Berat Maniam adalah 5 kg lebih berat daripada berat Ramli dan berat

Beng Hock adalah kurang daripada berat Maniam.

Jumlah berat ketiga-tiga orang itu, dalam kg ialah

A 150B 105C 37.5D 35

26. The total mass of 2 girls is 60 kg, while the total mass of 3 boys is 175 kg.Find the average mass, in kg, of their weight. Jumlah berat 2 orang murid perempuan ialah 60 kg, manakala jumlah berat 3 orang murid lelaki ialah 175 kgHitung purata, dalam kg, berat mereka.

A 47B 48

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C 117.5D 235

27. Table 4 shows the masses of three boxes R, S and T.Jadual 4 menunjukkan berat 3 buah kotak R, S dan T.

BoxKotak

MassBerat

R 3.5 kg

S 325 g less than R325 g kurang daripada R

T 1.25 kg more than S1.25 kg lebih daripada S

Table 4Jadual 4

Calculate the total mass, in kg, of the three boxes.Kira jumlah berat ketiga-tiga kotak, dalam kg.

A 3.175B 4.425C 11.1D 111.0

28. Table 5 shows the weight of four types of fruits.Jadual 5 menunjukkan berat 4 jenis buah-buahan.

FruitsBuah-buahan

WeightBerat

Papayabetik

4.2 kg

WatermelonTembikai

4200 g

JackfruitNangka

4 kg 2 g

DurianDurian

4020 g

Table 5 Jadual 5

The fruits with the same weight are........Buah-buahan yang mempunyai berat yang sama adalah …………..A Watermelon and papaya

Tembikai dan betikB Watermelon and jackfruit

Tembikai dan nangka

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C Durian, watermelon and jackfruitDurian , tembikai dan nangka

D Durian, jackfruit and papayaDurian, nangka dan betik

29. Table 6 shows the masses of four pupils.Jadual65 menunjukkan berat empat orang murid.

PupilMurid

MassBerat

Lee 52 kg

Ahmad 10 kg more than Lee10 kg lebih berat daripada Lee

David 5 kg less than Ahmad5 kg kurang daripada Ahmad

Rita 50 kg

Table 6Jadual 6

Which pair is the heaviest?Pasangan manakah yang paling berat?

A Lee , DavidB David , RitaC Lee, RitaD Ahmad , David

30. Table 7 shows the masses of three bags, W, X and Y.Jadual 7 menunjukkan berat tiga beg, W , X dan Y.

W X Y35.2 kg 26 kg 49 g 30 kg 946g

Table 7Jadual 7

What is the total mass of the three bags?Berapakah jumlah berat ketiga-tiga beg itu?

A 93 kg 492 gB 93 kg 195 gC 92 kg 997 gD 92 kg 195 g

31. Puan Aminah buys 4 packet of sugar. Each packet weighs 10 kg. She uses 25.5 kg of the sugar to bake cakes.

How many grammes of sugar are left?Puan Aminah membeli 4 bungkus gula. Setiap packet gula berat 10kg. Dia telah menggunakan 25.5kg gula untuk membuat keknya.Berapakah gula yang masih tinggal dalam gram?A 14.5

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B 145.0

C 1450.0

D 14500.0

32. Table 8 shows the mass of fruits bought by Puan Aminah.Jadual 8 menunjukkan berat buah-buahan yang dibeli oleh Puan Aminah.

FruitsBuah-buahan

MangoesMangga

RambutansRambutan

MassBerat

860 g

Table 8Jadual 8

Calculate the total mass, in kg, of fruits bought by Puan Aminah if the mass of rambutans is 3.3 kg heavier than the mass of mangoes.Kira jumlah berat buah-buahan yang dibeli oleh Puan Aminah, dalam kg jika berat rambutan ialah 3.3kg lebih berat daripada berat mangga.

A 4.16 B 5.02C 7.46D 8.08

33. Diagram 5 shows the price of 1 kg of banana.Rajah 5 menunjukkan harga 1 kg pisang.

RM1.50 Diagram 5

Rajah 5

Puan Tan bought 6 kg of bananas. Find the balance of her money if she paid RM15 to the seller. Puan Tan telah membeli 6 kg pisang.Cari baki wang Puan Tan jika dia membayar RM15 kepada pekedai?

A RM 6B RM 7C RM 8D RM 9

34. When 41 345g is rounded off to the nearest kg, it becomes……Apabila 41 345 g dibundarkan kepada kg yang terdekat, ia menjadi………….

A 4 kgB 40 kgC 41 kgD 42 kg

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35. Table 9 shows prices of two over three types of meat. Jadual 9 menunjukkan harga dua daripada tiga jenis daging.

Type of MeatJenis Daging

Price perkilogramHarga sekilogram

BeefDaging

RM14

MuttonDaging Kambing

RM12

ChickenDaging Ayam

Puan Zaiton bought 1 kg of beef, 2kg of mutton and 1 kg of chicken.She paid the meat with RM50 and the balance given is RM1.How much is the chicken per kilogram? Puan Zaiton beli 1 kg daging , 2 kg daging kambing dan 1 kg daging ayam.Beliau membayari daging itu dengan wang RM50 dan diberi baki sebanyak RM1. Berapakah harga sekilogram daging ayam itu?

A RM8

B RM9

C RM10

D RM11

36. The incomplete table shows the masses of four pupils.Jadual yang tidak lengkap ini menunjukkan berat empat orang murid.

PupilMurid

MassBerat

Chong 40 kgLily 51 kg

DesmondMary 38 kg

The average mass of those pupils is 45 kg .Calculate the mass , in kg, of Desmond.Purata berat murid-murid tersebut ialah 45kg.Kira berat Desmond, dalam kg.

A 39B 40

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Table 9 Jadual 9

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C 51D 168

37. Diagram 6 shows the weight of a bag.Rajah 6 menunjukkan berat sebuah beg.

Diagram 6 Rajah 6

When 5 books are put into the bag, it weighs 5.5 kg.What is the total weight, in kg, of 10 same books?Setelah ditambah 5 buah buku yang sama ke dalam beg itu, beratnya ialah 5.5 kg.Berapakah jumlah berat, dalam kg, 10 buah buku yang sama?

A 0.62

B 1.1C 3.1D 6.2

38. A bowl was filled with kg flour. Mother used kg of the flour to bake a cake.

How much flour is left in the bowl?

Sebiji mangkuk dipenuhi kg tepung. Ibu telah menggunakan kg tepung untuk membuat kek.

Berapakah tepung yang masih tinggal di dalam mangkuk itu?

A . kg

B kg

C kg

D kg

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Kg

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39. Diagram 7 shows the mass of a bag containing 10 books.Rajah 7 menunjukkan berat sebuah beg yang mengandungi 10 buah buku.

Diagram 7Rajah 7

The bag has a mass of kg, when it is empty.

What is the average mass, in g, of a book in the bag?

Berat beg tersebut ialah kg apabila ia kosong.

Berapakah purata berat sebuah buku, dalam g?

A 3.55B 35.5C 355.0D 3550

40. Diagram 8 shows the weight of 3 objects.

Rajah 8 menunjukkan berat 3 objek.

Diagram 8 Rajah 8

What is the total weight of all the objects?

Berapakah jumlah berat ketiga-tiga objek di atas? A6·104 g C 610.4 g

B 61.04 g D 6104 g

Unit 8 Mass Page 220

Kg

1 kg

2·5 kg 2 204 g

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41. Diagram 9 shows the mass of a durian and a papaya.

Rajah 9 menunjukkan berat sebiji durian dan sebiji betik.

Diagram 9Rajah 9

When the durian is taken off, the reading becomes 2 200 g. Calculate the total mass, in kg, of 3 similar durians.Apabila durian itu dikeluarkan, bacaan penimbang menunjukkan 2 200 g. Hitung jumlah berat, dalam kg, 3 biji durian yang sama.

A 2.3

B 26

C 6.2

D 6.9

42. Diagram 10 shows three boxesRajah. 10 menunjukkan 3 kotak.

4.4 kg 675g 250g

Calculate the total mass of all the boxes.Kira jumlah berat ketiga-tiga kotak tersebut.

A 5.325 kg C 3.255 kg

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Diagram 10Rajah 10

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B 5.235 kg D 2.325 kg

43. Table 10 shows the masses of four pupils.Jadual 10 menunjukkan berat empat orang murid.

Pupil

Murid

Mass (Kg)

Berat (kg)

Roli 36Adli 12 kg more than Roli

12kg lebih berat daripada RoliFadli 48Jenny 15 kg less than Fadli

15kg lebih kurang daripada Fadli

Table 10Jadual 10

Calculate the average mass of the pupils.Kira purata berat seorang murid

A 48B 45.2C 42.5D 41.25

44. Table 11 shows the mass of Aqim and Faiz.Jadual 11 menunjukkan berat Aqim dan Faiz.

The total mass of 4 pupils is 150 kg. Lee and Mei Mei have same weight.What is Mei Mei’s weight in kg and g.

Diberi jumlah semua berat pelajar itu ialah 150 kg. Berat Lee dan Mei Mei adalah sama berat. Berapakah berat Lee dalam kg dan g.

A 35 kg 550 g

B 39 kg 045 g

C 39 kg 450 g

D 78 kg 900 g

Unit 8 Mass Page 222

Nama FaizAqim Lee Mei Mei

Berat(kg) 37.533.6

Table 11Jadual 11

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45. Diagram 11 shows the mass of a pumpkin which will divide equally among 6 persons. Rajah 11 menunjukkan berat sebiji labu yang akan dibahagikan sama banyak kepada 6 orang

Diagram 11 Rajah 11

Calculate the mass of the pumpkin each person will get, in g. Hitung berat labu, dalam g, yang diterima oleh setiap orang.

A 3 600

B 600

C 0.60

D 0.36

46. Diagram 12 shows the mass of a packet of butter after of it has been used to make some biscuits.

Rajah 12 menunjukkan berat sepeket mentaga selepas daripadanya digunakan untuk membuat

biskut.

Diagram 12

Rajah 12

What is the original mass, in g, of the packet of butter?

Berapakah berat asal, dalam g, sepeket mentega itu?

A 1500 C 4300B 3400 D 5100

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Kg

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47. The average mass of Lee, Lim and Azlan is 40 kg. If Azlan’s mass is 45 kg, what is the total mass of Lee and Lim?Purata berat bagi Lee , Lim dan Azlan ialah 40 kg. Jika berat Azlan ialah 45 kg, berapakah jumlah berat bagi Lee dan Lim?

A 65 kgB 70 kgC 75 kgD 80 kg

48. A parcel weighs 25 kg. if Julia weighs the mass of the parcel, calculate the mass of Julia.

Satu bungkusan berat 25 kg. Jika berat Julia adalah berat bungkusan tersebut, kira berat Julia.

A 30 kgB 40 kgC 45 kgD 50 kg

49. Mr Lim buys 7 fish. The mass of one fish is between 500g and 1.5 kg. What is the estimated total mass,

in kg, of the 7 fish?Encik Lim membeli 7 ekor ikan. Berat seekor ikan adalah di antara 500g dan 1.5 kg. Apakah jumlah anggaran berat, dalam kg, 7 ekor ikan itu?

A 3.0 kgB 3.4kgC 9.8 kgD 10.9 kg

50. Mother bought 552g of vegetables from the market. What is the mass of the vegetables left if of

the vegetables are used to cook soup?

Ibu membeli 552g sayur dari pasar. Berapakah berat sayur-sayuran yang tinggal jika daripadanya

digunakan untuk memasak soup?

A 125g C 414gB 138 g D 441 g

51. Linda bought 48kg of prawns and 36kg of squids. She used of the prawns and of the squids to

cook curry. Find the difference, in kg, of the prawns and squids left

Linda membeli 48kg udang dan 36kg sotong. Dia menggunakan daripada udang tersebut dan

daripada sotong tersebut untuk memasak kari. Cari perbezaan berat, dalam kg, udang dan sotong yang tinggal.

A. 6 kg B. 12 kg C. 18 kg D. 24 kg

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52. Diagram 13 shows the equal balance of mass for 2 pack of sugar and 6 packet of salt. Rajah 13 menunjukkan berat yang seimbang bagi 2 bungkus gula dan 6 paket garam.

Diagram 13Rajah 13

The mass of a pack of sugar is 1.5kg.Calculate the mass, in kg, of 4 packet of salt. Berat satu bungkus gula ialah 1.5 kg.Hitung berat, dalam kg, berat bagi 4 paket garam itu.

A 0.5 kgB 2 kgC 2.5 kgD 3 kg

53. Diagram 14 shows an equal balance scale. Rajah 14 menunjukkan kedudukan penimbang dalam keadaan seimbang.

How much weight P1, in g if P1 and P2 are equal?Berapakah berat P1 dalam g sekiranya P1 dan P2 adalah sama?

A 5150g

B 4950gC 2745gD 2475g

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5 kg

100 g

50 g

200 gP

P

Diagram 14Rajah 14

P 2P1

P2

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54. Diagram 15 shows the portions of a cake give to Saridah, Murni and Swee Tan.

Rajah 15 menunjukkan bahagian kek yang diberikan kepada Saridah, Murni dan Swee Tan mengikut pecahan tertentu.

Saridah

Swee Tan

Diagram 15 Rajah 15

The mass of the cake is 5 kg. State the mass of the portion of cake that Swee Tan receives, in gram.Berat kek di atas ialah 5 kg. Nyatakan berat kek yang diterima Swee Tan, dalam g.

A 2gB 20gC 200gD 2000 g

55. Diagram 16 shows the masses of two types of fruit.Rajah 16 menunjukkan jisim dua jenis buah-buahan.

Diagram 16 Rajah 16

Calculate the total mass of 5 durians and 3 watermelons.Hitung jumlah berat 5 biji buah durian dan 3 biji buah tembikai.

A. 6 kg 750gB. 7 kg 500 gC. 14 kg 250gD. 14 kg 500g

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Murni

1.5 kg2 kg

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Subjective Questions

1. Diagram 1 shows the mass of a pineapple.Rajah 1 menunjukkan berat sebiji nanas.

Diagram 1 Rajah 1

State the mass, in kg, of the pineapple.Nyata berat nanas tersebut dalam kg.

2. Diagram 2 shows the mass of a papaya.Rajah 2 menunjukkan berat sebiji betik.

Diagram 2

Rajah 2State the mass, in kg, of the papaya.Nyata berat papaya tersebut dalam kg.

3. Diagram 3 shows the mass of a packet of butter.

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kg

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Rajah 3 menunjukkan berat sebungkus mentega.

State the mass, in g, of the butter.Nyata berat mentage tersebut dalam g.

4 Diagram 4 shows the total mass of the watermelons and mangoes.Rajah 4 menunjukkan jumlah berat buah tembikai dan buah mangga.

Diagram 4Rajah 4

Write the mass of fruits in kg and g.Tulis berat buah-buahan tersebut dalam kg dan g.

5. Covert 1.5 kg to g.Tukarkan 1.5 kg kepada gram .

Unit 8 Mass Page 229

DIAGRAM 3Rajah 3

Kg

0kg 1

243

5

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6. Convert 2 kg 360g to gTukarkan 2 kg 360 g kepada gram.

7. Convert 6 kg 30g to kilogram.Tukarkan 6 kg 30g kepada kilogram.

8. Convert 3. 05 kg to kg and g.Tukarkan 3.05 kg kepada kg dan g.

9. Convert 7 kg 55g to gram. Tukarkan 7 kg 55g kepada gram.

10. 7 kg 650g – 3 kg 25 g = ___________ kg _________g

11. 1 500 g + 700 g = ___________ kg

12. 2 kg 250g + 950 g = __________kg

13. Calculate 510 g + 2.50 kg.Kira 510 g + 2.50 kg.

Give your answer, in kg.Beri jawapan anda dalam kg.

14. 6 kg 50 g - 3 kg 400 g = ___________ kg

15. Calculate the difference between 5 kg 5g and 3kg 750g Kira perbezaan antara 5 kg 5g dengan 3 kg 750g.

Give your answer, in kg.Beri jawapan anda dalam kg.

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16. _____________ kg

17. = ________ kg________g

18. ____________ g

19. Convert 6 kg to g.

Tukarkan 6 kg kepada g.

20. Convert 3 kg to g.

Tukarkan 3 kg kepada g.

21. of 360g

daripada 360g

22. of 150kg

daripada150 kg

23. The total mass of 3 children is 62 kg 700 g . What is their average mass, in kg? Jumlah berat 3 orang kanak-kanak ialah 62kg 700g. Berapakah purata berat mereka dalam kg??

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24. The total mass of 10 packets of biscuits is 13 kg. What is the mass of each packet of biscuits?Jumlah berat 10 bungkus biscuit ialah 13 kg. Berapakah berat 1 bungkus biskiut?

Give the answer in g. Beri jawapan dalam g.

25. Table 1 shows the mass of box P and Q. Jadual 1 menunjukkan berat kotak P dan Q.

Table 1Jadual 1

Find the total mass the two boxes, in kg.Cari jumlah berat kedua-dua kotak tersebut, dalam kg.

26. Fatimah weighs 24 kg. Aqilah weighs 8 kg less than Fatimah. Fatimah berat 24 kg. Aqilah berat 8 kg kurang daripada Fatimah

What is Aqilah’s weight, in kg?Berapakah berat Aqilah dalam kg?

27. Table 2 below shows the mass of three pupils.J Jadual 2 menunjukkan berat tiga orang murid.

PupilMurid

Mass ( kg)Berat ( kg )

Izam 36

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BoxKotak

P Q

MassBerat

2000g 4.5 kg

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Syaza 34

Lia 38

Find the difference between the heaviest and the lightest pupils. Cari perbezaan berat antara murid yang paling berat dengan murid yang paling ringan.

28. Table 3 shows the mass of fruits.Jadual 3 menujukkan berat buah-buahan.

Table 3Jadual 3

Calculate the total mass, in kg, of the 2 papayas and 3 mangoes. Kira jumlah berat dalam kg untuk 2 biji betik dan 3 biji mangga.

29. A box contains 5.5 kg of coffee. A shopkeeper wants to pack the coffee into 5 equal packets. Find the mass of 3 packets of coffee in gram.

Sebuah kotak mengandungi 5.5 kg kopi. Seorang Jurujual membungkus kopi tersebut kepada 5 bungkus yang sama. Cari berat 3 bungkus kopi dalam bentuk gram.

30. Diagram 4 shows the mass of an orange. Rajah 4 menunjukkan berat sebiji limau.

Unit 8 Mass Page 233

Type of fruitsJenis Buah-buahan

MassBerat

PapayaBetik

2.5 kg

MangoMangga

1.5kg

Table 2Jadual 2

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Modul Bestari Matematik UPSRJPNS 2011

State the total mass in g, of 15 oranges, each with the same mass as the orange in Diagram 4.Nyatakan jumlah berat , dalam g, 15 biji limau yang mempunyai berat yang sama seperti yang ditunjukkan dalam Rajah 4.

31. Diagram shows the mass of 5 mangoes.Rajah menunjukkan berat 5 biji mangga.

Diagram 5Rajah 5

After 3 of the mangoes has been taken out, the reading of the scale shows 1.2 kg. What is the mass, in g, of 3 mangoes that has been taken out..

Selepas 3 biji mangga itu dikeluarkan, bacaan penimbang menunjukkan 1.2kg.Berapakah berat 3 biji mangga yang telah dikeluarkan dalam g.

32. Diagram 6 shows the mass of a sack of rice.Rajah 6 menunjukkan sebungkus beras.

Unit 8 Mass Page 234

DIAGRAM 4Rajah 4

Rice

250kg

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Diagram 6 Rajah 6

The rice was shared equally among Pak Ali and his 4 friends. How much rice did Pak Ali get?

Beras tersebut akan dibahagi sama rata antara Pak Ali dan 4 orang kawannya.Berapakah banyak beras akan Pak Ali dapat?

33. Table 4 shows the quantities and weight of text book and exercises book.Jadual 4 menunjukkan bilangan dan berat buku teks dan buku latihan.

QuantityBilangan

ItemBarangan

Weight per unitBerat per unit

2 unitText BookBuku Teks

25 kg

7 unitExercises BookBuku Latihan

550 g

Table 4Jadual 4

Calculate the total weight, in grams.Hitungkan jumlah berat, dalam gram.

34. My mother bought 5 kg of flour. She used kg of flour to bake a cake.

How much flour was left in kg ?

Emak saya membeli 5 kg tepung. Beliau telah menggunakan kg tepung tersebut untuk membuat

kek. Berapakah banyak tepung masih tinggal dalam kg?

Unit 8 Mass Page 235

2

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35. Lily weighs 50 kg. If Ali weighs the mass of Lily.

What is the total mass both of them?

Berat Lily ialah 50kg. Jika berat Ali daripada berat Lily.

Berapakah jumlah berat kedua-dua mereka?

36. 4 durians weight 6 kg. Find the mass, in kg of 10 durians with the same size.4 biji durian beratnya 6 kg .Cari berat, dalam kg, 10 biji durian yang sama saiz.

37. Diagram 7 shows mass of a durian. Rajah 7 menunjukkan berat sebiji durian.

Diagram 7 Rajah 7

What is the total mass of 5 same durians, in kg?

Berapakah jumlah berat, dalam kg, 5 biji durian yang sama?

38. Diagram 8 shows the total mass of a chicken and a duck.Rajah 8 menunjukkan jumlah berat seekor ayam dan seekor itik.

Unit 8 Mass Page 236

0 kg

1

23

4

0

3

1

24

5 kg

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Diagram 8 Rajah 8

If the weight of the duck is 2 kg 50g.What is the weight of the chicken in kg?Jika berat itik tersebut ialah 2 kg 50g. Berapkah berat ayam tersebut dalam bentuk kg?

39. 39. 4 kg of biscuits cost RM20. How many kg can be bought withRM100 ? 4 kg biskut berharga RM20. Berapa kg biskut dapat dibeli dengan wang RM100?

40. Diagram 9 shows the mass of a watermelon.Rajah 9 menunjukkan berat sebiji tembikai.

Diagram 9Rajah 9

The watermelon was cut into 2 portions. If one portion weighed 750 g, calculate the mass, of the other portion, in g.Tembikai itu dibelah kepada dua bahagian. Jika satu bahagian beratnya 750 g, hitungkan berat, bahagian kedua betik itu, dalam g.

41. Diagram 10 shows the weight of some oranges and a pineapple.Rajah 10 menunjukkan berat beberapa biji oren dan sebiji nanas.

Unit 8 Mass Page 237

3 1

2

0kg

200

0g

400600

800 200

0g

400600

800

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Find the total weight of 1 pineapple and 6 oranges of equal masses, in kg .Cari jumlah berat 1 biji nanas dan 6 biji oren yang sama berat, dalam kg.

42. Diagram 11 shows the mass of a basketball. Rajah 11 menujukkan berat sebiji bola keranjang.

Diagram 11 Rajah 11

When Jess added a tennis ball, the reading on the weighing scales becomes 800g.What is the mass, in g , of the tennis ball.

Jess menambah sebiji bola tennis. Bacaan pada penimbang itu menjadi 800 g. Berapakah berat bola tenis itu?

43. Diagram 12 shows the mass of a box.Rajah 12 menunjukkan berat sebuah kotak.

Unit 8 Mass Page 238

Diagram 10Rajah 10

g

g

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Diagram 12Rajah 12

When 5 books are added, the reading on the weighing becomes 1 kg.What is the average mass of the books, in g ? Apabila 5 buah buku ditambah , bacaan pada penimbang itu menjadi 1 kg.Berapakah purata berat buku itu dalam g?

44. Diagram 13 shows the mass of box P and 2 cans of equal saiz. Rajah13 menunjukkan berat kotak P dan berat 2 tin yang sama saiznya.

P

2.4 kg

Diagram 13Rajah 13

How much the mass , in kg of 4 cans? Berapakah berat, dalam kg, 4 tin itu?

45. Diagram 14 shows the weight of a box, X and a weight, Y.Rajah 14 menunjukkan berat sebuah kotak, X dan pemberat, Y

Unit 8 Mass Page 239

1500g

Y

250 g

Diagram 14Rajah 14

X

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QP

Modul Bestari Matematik UPSRJPNS 2011

How many more weight Y must you added to balance the scale?Berapa banyak pemberat Y yang perlu ditambah supaya penimbang itu seimbang?

46. Diagram 15 shows the weight of solids P and Q.

Rajah 15 menunjukkan berat pepejal P dan Q.

Diagram 15 Rajah 15

How much weight, in g, must be added to Q to balance the scales?

Berapakah berat, dalam g, yang perlu ditambah pada Q supaya penimbang itu seimbang?

Unit 8 Mass Page 240

700 g

2.45 kg

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47. Diagram 16 shows the weight of P and Q.Rajah 16 menunjukkan berat P dan Q.

Calculate the weight, in g, that need to taken from P to Q to makes balance the scales?

Hitungkan berat, dalam g, yang perlu diambil dari P ke Q supaya kedua-duanya sama berat?

48. Diagram 17 shows the masses of box Y and Z.

Rajah 17 menunjukkan berat kotak Y dan Z.

Y Z

950 g 2·2 kg

Diagram 17 Rajah 17

Calculate the weight, in g, that need to taken from Z to Y , to make the two boxes have the same mass? Hitungkan berat, dalam g, yang perlu diambil dari Z ke Y supaya kedua-dua kotak itu sama berat?

Unit 8 Mass Page 241

700 g

16 kg

Diagram 16Rajah 16

PQ

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49. Diagram 17 shows the masses of three shapes respectively. Rajah 17 menunjukkan dua pepejal dengan berat masing-masing.

M N Q 255 g 0.65 kg 2 kg

Diagram 18 Rajah 18

Find the total mass, in g, of the three shapes.Cari jumlah berat tiga pepejal itu, dalam g.

50. A container weighs 550g. After it is filled with 30 bottles of equal mass, its mass becomes 18.25 kg.What is the mass, in kg, of a bottle? Satu bekas berat 550g. Setelah diisi dengan 30 botol yang sama berat, berat bekas itu menjadi

18.25kg. Berapakah berat, dalam kg, satu botol.

51. Diagram 19 shows the mass of a bag of rice. Rajah 19 menunjukkan berat sebungkus beras.

Unit 8 Mass Page 242

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Diagram 19 Rajah 19

Mary buys 5 bags of the rice. She repacks the rices into 25 small packets. Each packet contains the same mass of the rices. Calculate the mass, in kg, of rice in each packet. Mary membeli 5 bungkus beras tersebut. Dia membungkus semula beras tersebut kepada 25 bungkusbungkusan yang kecil. Setiap bungkusan yang kecil mempunyai berat yang sama. Hitungkan berat beras dalam bungkusan kecil, dalam kg.

52. Diagram 20 shows the price per kg of fish. Rajah 20 menunjukkan harga bagi sekilogram ikan.

Diagram 20Rajah 20

Madam Brenda has RM15. What is the mass of fish, in g, can she buy?Puan Brenda mempunyai RM15. Berapa berat ikan , dalam g, yang Puan Brenda dapat beli?

53. Johani uses of 6500 g of flour to bake a cake. She tries to pack the remaining flour equally into 20

small packets. Find the mass, in g, of flour in each small packet.

Johani menggunakan daripada 6500 g tepung untuk membuat kek. Dia cuba membungkus semula

baki tepung tersebut kepada 20 paket yang kecil. Cari jisim tepung setiap paket kecil dalam g.

Unit 8 Mass Page 243

RM2

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Modul Bestari Matematik UPSRJPNS 2011

54. Diagram 21 shows the mass of biscuits in a tin.Rajah 21 menunjukkan berat setin biskut.

Diagram 19 Rajah 19

Mary buys 5 tins of the biscuits. She sells 70% of the biscuits. Calculate the biscuits in kg,does she sell? Mary membeli 5 tin biskuit tersebut. Dia menjual 70% biskut tersebut. Hitung berat biskut yang dia jual , dalam kg.

55. Aminah buys 3 packetsof rice. The masses of 3 packets of rice are 8.5kg, 6.2kg and 10.8kg

respectively. She uses of the rice to cook chicken rice.

Find the mass, in kg, of rice used to cook chicken rice.Aminah membeli 3 paket beras. Berat 3 paket beras tersebut masing-masing ialah 8.5 kg, 6.2 kg dan

10.8 kg. Dia menggunakan daripada beras itu untuk memasak nasi ayam.

Unit 8 Mass Page 244

BiscuitsBiskut

4.5kg

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Modul Bestari Matematik UPSRJPNS 2011

Cari jisim beras yang digunakan untuk memasak nasi ayam dalam kg.

SEKTOR PENGURUSAN AKADEMIKJABATAN PELAJARAN NEGERI SABAH

Marking Scheme : Mathematics Paper 1 (Objective)Topic : 8 Mass

Answer:

Unit 8 Mass Page 245

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Modul Bestari Matematik UPSRJPNS 2011

Marking Scheme : Mathematics Paper 2 (Subjective)Topic : 8 Whole Numbers

Questions No.

Suggested AnswersSub

MarksTotal

MarksRemarks

1 2 kg P1 1

2 3.6 kg P1 1

3 2 200 g P1 1

4 2 kg 500g P1 1

5 1 500 g P1 1

6 2360 g P1 1

7 6.03 kg P1 1

8 3 kg 50g P1 1

9 7055 g P1 1

10 4 kg 625 P1 1

111.5kg + 0.7kg = 2.2 kg

K1N1

2Accept

calculation in vertical form

122.25 kg + 0.95 kg= 3.2 kg

K1N1

2Accept

calculation in vertical form

13 0.51 kg + 2.5 kg=3.01 kg

K1N1

2Accept

calculation in vertical form

Questions No.

Suggested AnswersSub

MarksTotal

MarksRemarks

146.05 kg - 3.4 kg=2.65 kgRemark : Convert to kg then minus

K1N1

2Accept

calculation in vertical form

Unit 8 Mass Page 246

1 C 2 A 3 D 4 A 5 C6 D 7 B 8 B 9 B 10 B

11 D 12 C 13 D 14 B 15 C16 B 17 D 18 B 19 D 20 A21 C 22 C 23 D 24 D 25 B26 A 27 C 28 A 29 D 30 D31 D 32 B 33 A 34 C 35 D36 C 37 D 38 B 39 C 40 D41 D 42 A 43 D 44 C 45 B46 D 47 C 48 B 49 C 50 C

51 C 52 B 53 D 54 D 55 C

Page 40: Unit 8 mass

Modul Bestari Matematik UPSRJPNS 2011

15 5.005kg – 3.75kg = 1.255 kgRemark : Convert to kg then minus

K1N1

2Accept

calculation in vertical form

163500g= 3.5 kg3.5kg 3 = 10.5 kgRemark : Convert to kg then multiply

K1N1

2Accept

calculation in vertical form

172.5 kg 3 = 7.5 kg = 7 kg 500 g

K1N1

2Accept

calculation in vertical form

1863.6 = 63600g63600 6 = 10600gRemark : Convert to gram then divide

K1N1

2Accept

calculation in vertical form

19= 6300g Remark : Convert to improper fraction then multiply 1000

K1N1

2 Accepted calculation:63 ×1000 ÷10

20=3400 g Remark : Convert to improper fraction then multiply 1000

K1N1

2 Accepted calculation:17×1000 ÷ 5

21=1380gRemark : Convert to improper fraction then multiply

K1N1

2Accepted

calculation:23 ×360÷6

22=435 kgRemark : Convert to improper fraction then multiply

K1N1

2 Accepted calculation:29 ×150 ÷10

2362.7 kg 3= 20.9 kgRemark : Convertion then divide

K1N1

2Accept

calculation in vertical form

2413 000g 10 = 1300gRemark : Convertion then divide

K1N1

2Accept

calculation in vertical form

252 kg + 4.5 kg= 6.5 kgRemark : Convertion then plus

K1N1

2Accept

calculation in vertical form

Questions No.

Suggested AnswersSub

MarksTotal

MarksRemarks

2624 kg – 8kg= 16 kg

K1N1

2

Accept calculation in vertical

form27 38 kg - 34 kg 2 Accept

Unit 8 Mass Page 247

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Modul Bestari Matematik UPSRJPNS 2011

=4 kgK1N1

calculation in vertical

form

28

(2.5kg + ( 1.5 kg )5 kg + 4.5 kg= 9.5 kgRemark : Multiply then plus

K1K1N1

3

Accept calculation in vertical

form

29

5500g = 1100 g1100 g = 3300 gRemark : Convertion then divide then multiply

K1K1N1

3

Accept calculation in vertical

form

30200g200g = 3000g

P1K1N1

3

Accept calculation in vertical

form

313400 g3400g – 1200g= 2200g

P1K1N1

3

Accept calculation in vertical

form

32

250kg 5= 50 kg

K2N1

3

Accept calculation in vertical

form

33

(2500g )+(550g 7)5000g + 3850g= 8850 gRemark : Multiply then plus

K1K1N1

3

Accept calculation in vertical

form

34

= 1250g

5kg – 1.25 kg=3.75 kgRemark : Multiply then minus Or

K1K1N1

K1K1N1

3

Accept calculation in vertical

form

35

50kg =25 kg

50 kg + 25 kg= 75 kgRemark : Multiply then plus

K1K1N1

3

Accept calculation in vertical

form

36

6.0 kg 4 = 1.5 kg1.5 kg 10= 15 kgRemark :Divide then multiply

K1K1N1

3

Accept calculation in vertical

form

Unit 8 Mass Page 248

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Modul Bestari Matematik UPSRJPNS 2011

Questions No.

Suggested AnswersSub

MarksTotal

MarksRemarks

371500 g1.5kg 5= 7.5 kg

P1K1N1

3

Accept calculation in vertical

form

384.5 kg4.5 kg – 2.05kg= 1.95 kg

P1K1N1

3

Accept calculation in vertical

form

39RM 20 4= RM 5RM100 RM 5= 20 kg

K1K1N1

3

Accept calculation in vertical

form

402500g2500g – 750g=1 750g

P1K1N1

3

Accept calculation in vertical

form

41

500g 2 = 250g0.4kg + (0.25 kg )= 1.9 kgOr0.4 kg +( 0.5kg 3)=1.9 kg

K1K1N1

3

Accept calculation in vertical

form

42650g800g – 650g=150g

P1K1N1

3

Accept calculation in vertical

form

43

1000g -750g = 250g250g 5=50g

K1K1N1

3

Accept calculation in vertical

form

44

2.4kg 2=1.2 kg1.2 kg 4=4.8 kg

Or

2.4kg 2=4.8 kg

K1K1N1

3

Accept calculation in vertical

form

Questions No.

Suggested AnswersSub

MarksTotal

MarksRemarks

45 1500g – 250g=1250g

K1K1

3 Accept calculation

Unit 8 Mass Page 249

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Modul Bestari Matematik UPSRJPNS 2011

1250g 250=5

N1 in vertical form

462450g – 700g= 1750g

K2N1

3

Accept calculation in vertical

form

47

(1600g + 700g) 2 = 1150g1600g – 1150g= 450gRemark : Do additional ( ) then divide to find the average mass then minus

K1K1N1

3

Accepted calculation:

48

(2200g+950g) 2= 1575g2200g – 1575g=625g

Remark : Do additional ( ) then divide to find the average mass then minus

K1K1N1 3

Accepted calculation

49

255g +650g = 905g905g +2000g=2905g

Or

255g +2000g=2255g2255g+ 650g=2905g

Or

650g +2000g = 2650g2650g + 255g=2905g

K1K1N1

3

Accept calculation in vertical

form

50

18.25 – 0.55kg = 17.7 kg17.7 kg = 0.59 kg

Remark : Do minus then division

K1K1N1 3

Accept calculation in vertical

form

51

20kg x 5 = 100kg100kg 25 = 4kg

Remark : Do multiplication then division

K1K1N1

3

Accept calculation in vertical

form

52.

RM15 RM2 = 7.5kg7.5 X 1000g =7500g Remark : Do division then multiplication

K1K1N1

3

Accept calculation in vertical

form

53.6500g =2600g

K1K1

3 Accept calculation

Unit 8 Mass Page 250

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Modul Bestari Matematik UPSRJPNS 2011

2600g 20=130g

Remark : Do multiplication then division

N1in vertical

form

54.

4.5kg X 5 =22.5kg

22.5kg

=15.75kg

Remark : Do multiplication then find the percentage

K1K1N1

3

Accept calculation in vertical

form

55.

8.5kg+ 6.2kg+ 10.8kg=25.5 kg

25.5kg

=10.2 kg

Remark : Do additional then multiply with the fraction given

K1K1N1

3

Accept calculation in vertical

form

Name : Marcella Yong Oi LenSJK C Sin Hwa, Tawau

e-mail: [email protected]

Unit 8 Mass Page 251