decimal pmr paper 1

10
DECIMAL 1 Change to a decimal correct to three decimal places. Tukar kepada nombor perpuluhan betul kepada tiga tempat perpuluhan. A 0.307 B 0.308 C 0.300 D 0.31 2 Find the value of in the equation Cari nilai bagi dalam persamaan A 10 B 100 C 1 000 D 10 000 3 Express as a decimal. Ungkapkan sebagai nombor perpuluhan. A 5.00078 B 5.0078 C 5.078 D 5.78 4 Round off 0.4782 to 2 decimal places. Bundarkan 0.4782 kepada 2 tempat perpuluhan. A 0.47 B 0.478 C 0.48 D 0.483

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Page 1: Decimal pmr paper 1

DECIMAL

1Change to a decimal correct to three decimal places.

Tukar kepada nombor perpuluhan betul kepada tiga tempat perpuluhan.

A 0.307B 0.308C 0.300D 0.31

2 Find the value of in the equation

Cari nilai bagi dalam persamaan

A 10B 100C 1 000D 10 000

3Express as a decimal.

Ungkapkan sebagai nombor perpuluhan.

A 5.00078 B 5.0078 C 5.078 D 5.78

4 Round off 0.4782 to 2 decimal places. Bundarkan 0.4782 kepada 2 tempat perpuluhan. A 0.47 B 0.478 C 0.48 D 0.483

5

A 21B 210C 2 100D 21 000

Page 2: Decimal pmr paper 1

6 Diagram 5 shows four number cards, and

Rajah 5 menunjukkan empat kad nombor dan .

P Q R S Diagram 2 Rajah 2

On which cards does the digit 2 have the same value?Antara kad-kad itu, yang manakah nilai digit 2 adalah sama?A P and R

P dan RB P and S

P dan SC Q and R

Q dan RD Q and S

Q dan S

7 311.14 + 182.8 - 437.05 = A 54.81B 55.79C 56.79D 56.89

8 Ramli runs 2.75 km on track P and 3 km 50 m on track Q.What is the total distance, in km, that Ramli runs?Ramli berlari sejauh 2.75 km di trek P dan 3 km 50 m di trek Q.Berapakah jumlah jarak, dalam km, larian Ramli di kedua-dua trek itu?A 6.25B 5.8C 5.775D 5.125

9

A

0.02 1.20 3.102 4.120

Page 3: Decimal pmr paper 1

B

C

D

10 Diagram 9 shows part of a number line. Rajah 9 menunjukkan sebahagian daripada garis nombor.

0.309 R 0.313 0.314 Diagram 9 Rajah 9

Find the value of R.Cari nilai R.

A

B

C

D

11 Round off 12.8467 to 3 decimal places.Bundarkan 12.8467 kepada 3 tempat perpuluhan.A 12.840B 12.847C 12.850D 12.857

12

A 3.625B 5.375

Page 4: Decimal pmr paper 1

C 11.375D 16.625

13

A 90B 110C 120D 200

14 Rema buys 2.75 kg of sugar. She uses 1.27 kg to bake a cake. How much sugar is left?A 4.02 kgB 3.49 kgC 1.48 kgD 0.72 kg

15 Hannah buys a pair of shoes for RM 29.90 and a blouse for RM 69.95. If she pays with a RM 100 note, how much change should she receive?A RM 0.15B RM 30.05C RM 70.10D RM 99.85

16 Rina bought 5 tickets to a concert. If she paid RM 312.50 for all the tickets, calculate the price of each tickets.A RM 31.25B RM 62.50C RM 125.00D RM 22.35

17 Halim walked 0.75 km from the tuition centre to his house, then he cycled 1.34 km to a nearby shop. Find the total distance travelled by Zali.A 0.59 kmB 1.005 kmC 1.90 kmD 2.09 km

181.8975 =

A 0.00253B 0.0253C 0.253D 2.53

Page 5: Decimal pmr paper 1

19 Given that 1 kg of salt costs RM 1.50, find the cost of 4.8 kg of salt.A RM 6.00B RM 7.20C RM 8.50D RM 10.40

20 Farah bought 30.6 m of clothes to make curtains. She used up 12.25 m and another 8.02 m to make two curtains. Find the length, in m, of the remaining clothes.A 10.25B 10.33C 10.45D 11.45

ANSWERS

1 B 11 B

2 C 12 B

3 C 13 D

4 C 14 C

5 B 15 A

6 B 16 B

7 D 17 D

8 B 18 D

9 D 19 B

10 C 20 B

Page 6: Decimal pmr paper 1

SOLUTIONS :

1

Answer : B

2

Answer : C

3

Answer : C

4 0.4782 0.48 (correct to 2 d.p)

Anwer : C

Page 7: Decimal pmr paper 1

5

Answer : B

6

Answer : B

7

Answer : D

8 Total distance = 2.75km + 3 km 50 m = 2.75 km + 3.05 km = 5.8 km

Answer : B

9

Answer : D

10

Answer : C11 12.8467 12.847

Answer : B

12

Answer : B

Page 8: Decimal pmr paper 1

13

Answer : D

14 Sugar that left =

Answer : C

15 Change that she should receive= RM 100 – RM 29.90 – RM 69.95= RM 0.15

Answer : A

16 Price for each ticket

= RM 62.50

Answer : B

17 Total distance = 0.75 km + 1.34 km = 2.09 km

Answer : D

181.8975 = 2.53

Answer : D

19 Cost of the salt = 4.8 kg RM 1.50

= RM 7.20

Answer : B

20 Remaining clothes = 30.6 m – 12.25 m – 8.02 m= 10.33 m

Answer : B