Questions

From Best to Worst

51 P6.SP.TL.18012217

Level 2 PSLE
Elsa and Ana started jogging from the same place in opposite directions along a straight path. They jogged for 40 minutes. At the end of the jog, they were 7 km apart. Elsa's average speed was 6 km/h. What was Ana's average speed in km/h?

2 m

Video Attempt

52 P6.AG.JC.17080414

Level 2
James bought 4k crates of oranges. Each crate had 20 oranges. He gave away 55 oranges to his neighbour.

How many oranges had he left?
If he sold the rest at 40¢ each and k = 8, how much money did he receive from the oranges sold? Give your answer in dollars.

2 m

Attempt

Algebra in 1 variable Algebra substitution Money Unit conversion

53 P6.SP.TL.18012218

Level 2
Martin and Ervin started together from the same bus-stop and ran along a track at the speed of 11 km/h and 7 km/h respectively. How far apart would they be in 15 minutes? Express the answer in km.

2 m

Attempt

Average speed Different speed Same starting point Same starting time Distance apart Unit conversion

54 P6.DA.NK.21060933

Level 1 PSLE
Leon travelled 2.8 km in a taxi from home to his office. His taxi fare was based on the charges shown.

2 m

Attempt

Tiered rate D 4 operations Length Money Unit conversion Sets

55 P6.FR.JO.21042211

Level 2 PSLE
A bottle completely filled with water weighed 1.9 kg. After ²₃ of the water was used up, the bottle with the remaining water weighed 800 g. What was the mass of the empty bottle in grams?

2 m

Attempt

Fraction to units Mass Unit conversion Repeated identity Units method

56 P6.DA.TL.18011916

Level 2
The table shows the postage charges for sending letters to Malaysia. Victoria posted a letter with a mass of 89 g. How much did she pay for the postage?

2 m

Video Attempt

Tiered rate W Remainder Money Unit conversion

57 P6.DE.JO.21042235

Level 2 PSLE
A mixed fruit juice is made using 500 mℓ of carrot juice and 1 litre of apple juice. To make 4.5 litres of the mixed fruit juice, how many litres of carrot juice will be needed?

2 m

Attempt

D 4 operations Volume Unit conversion Sets

58 P6.DE.JO.21042234

Level 1 PSLE
The total mass of 8 identical packets of cheese is 7.6 kg. What is the total mass of 2 packets of cheese in grams?

2 m

Attempt

Proportion Mass Unit conversion

59 P6.RA.NK.21060202

Level 1 PSLE
Charles has a number of 10¢, 20¢ and 50¢ coins in the ratio 4 : 2 : 1. The total value of all the coins is $156. What is the total value of the 20¢ coins?

3 m

Attempt

Ratio to units Money Unit conversion Number x value Units table

60 P6.SP.JC.17080922

Level 3
The figure shows a tank made up of 3 sections. Cuboid A with a square base of side 4 cm and height 30 cm. Cube B with a side of 12 cm. Cuboid C that is 60 cm by 20 cm by 40 cm. Water from a tap above flows down at a rate of 1.2 litres per minute while water is drained out from the bottom at a rate of 1 litre per minute. How long did it take to fill up the tank to a height of 66 cm from the base? Give the answer in minutes correct to nearest whole number.