Questions

From Worst to Best

36 P6.SP.TL.18012207

Level 2
An airplane flew 9000 km from Country X to Country Y at a speed of 450 km/h. It then covered 4900 km from Country Y to Country Z at a speed of 350 km/h. Find the time taken for the whole journey.

2 m

Attempt

37 P6.SP.TL.18012213

Level 2
A lorry and a bus were travelling from town A to town B which were 720 km apart. The bus set off 2 ¹₂ h later than the lorry but arrived 1 ¹₂ h earlier. If the average speed of the lorry was 60 km/h, find the average speed of the bus.

2 m

Video Attempt

DST triangle Average speed Different speed Same starting point Duration

38 P6.AP.NK.21060406

Level 1 PSLE
In the figure, ABC and BCD are right-angled triangles. To find the area of Triangle ABD, identify,
(a) its height
(b) its base.

2 m

Attempt

Length Triangle

39 P6.SP.TL.18012211

Level 2
Vicky and Sue started driving from the same building but in opposite directions along a straight road. After driving for 2 hours, they were 260 km apart. Vicky's average speed was 60 km/h. What was Sue's average speed?

2 m

Attempt

DST triangle Average speed Same starting point Opposite direction

40 P6.AP.JC.22040801

Level 1 PSLE
Find the area of the shaded triangle.