mathy5 unit 7

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UNIT 7 LENGTH

OBJECTIVE QUESTIONS

1

What is the length of the rope, in cm?

A 40B 60C 80D 100

2 5 420 m =

A 542 kmB 54.2 kmC 5.42 kmD 0.542 km

3 Which of the following is not correct?A 1 m = 100 cm

B4

1m = 25 cm

C4

3km = 750 m

D5

2

km = 600 m

4 61.2 km + 1 499 km + 24.5 km =A 1 133.7 kmB 1 474.7 kmC 1 584.7 kmD 1 587.7 km

5 10 km 2.17 km =

A 7.83 km

B 78.3 kmC 783 kmD 7 830 km

6 Which of the following is the longest?A 4 km 8 mB 1 250 mC 0.887 km

Salinan Bahan Dari www.khskpt.com

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D 4.09 km

7 Which of the following is not correct?

A 35

2km = 3 400 m

B 24

3km = 2 750 m

C 15

1km = 1 500 m

D4

1km = 250 m

8 16.41 km + 7.8 km =A 11.41 kmB 17.19 kmC 24.21 km

D 94.41 km

9 Subtract 8 460 m from 52 km.

A 7.94 kmB 8.60 kmC 43.54 km

D 60.46 km

10 45 0.916 km =

A 42.12 mB 4 122 m

C 4 212 mD 41 220 m

11 m 100 = 84 km

The missing number in the box isA 8.4B 840

C 8 400D 84 000

12 23.6 km 5 =

A 47.2 mB 472 mC 4 720 m

D 47 200 m


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13 In the diagram,PQR is a straight line. The length ofPQ is 965 m less than the

length ofPR.

Find the length ofPR, in m.

A 750.5B 943.5C 7 505

D 9 435

14 There are 15 lamp posts along a road of 2.94 km. If the lamp posts are of equaldistance from each other, find the distance, in m, between the first and the second

lamp post.A 196

B 210C 1 960D 2 100

15 The diagram shows the location of three towns, X, YandZ. The distance fromX

toZthrough Yis 340 km. The distance from Y toZis four times the distance

from X to Y.

What is the distance, in km, fromX to Y?A 68B 85

C 255D 272

16 The length of riverX is 34.917 km. RiverYis 9 times as long as riverX.

Calculate the length of riverY, in km.A 349.17B 314.253C 209.502D 43.917

17 The height of a building is 240 m. An aeroplane is 5.2 km above the building.

Calculate the vertical distance, in km, of the aeroplane from the ground.A 4.2

B 5.44C 245.2D 5 440


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P

Q

R61.3 km

54 km

18 Ahmad drove 135.48 km from townPto town Q, and another 96.73 km to reach

townR. Find the distance, in km, between townPand townR.A 38.75B 174.23

C 232.21D 328.94

19 RoadA is 132.8 km long. RoadB is 840 m longer than roadA. Find the length, inkm, of roadB.

A 131.96B 133.64C 707.2D 973.64

20 The diagram shows the locations of three points,P, Q andR.

What is the difference in distance betweenPQ and QR,in m?A 730B 2 740C 7 300D 11 530


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SUBJECTIVE QUESTIONS

1 State 34 km in m.

2 Change 8 020 m to km and m.

3 207.6 km + 594 km + 732.01 km =

4 1 475 km 748 km =

5 8.02 km 141 m = m

Fill in the missing number in the box.

6 8 560 km 14 =


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7 The length of an iron bridge is 548 m. A wooden bridge is 0.06 km shorter than

the iron bridge. Calculate the length of the wooden bridge, in m.

8 A 40.4 km highway is divided equally into 5 sections to be covered with tar. Findthe length, in km, of each section of the road.

9 Samad drove 320 km from Johor Bahru to Kuala Lumpur. After driving

147 km, he reached Ayer Hitam. Find the distance, in km, between Ayer Hitamand Kuala Lumpur.

10 An athlete ran the distances of 20.3 km, 37.5 km and 66.7 km on three days. Find

the total distance, in km, covered by the athlete.


mathy5 unit 7

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