Questions

From Worst to Best

11 P6.SP.TL.18012212

Level 1
A car left City A at 11.30 p.m. It reached City B 550 km away at 9.30 a.m. the next morning. What was its speed?

1 m

Attempt

12 P6.DA.NK.21060919

Level 1 PSLE
A tank was filled with 48 litres of water at 06 00. Water flowed out of the tank from 06 00 to 11 00. The line graph shows the amount of water in the tank from 06 00 to 10 00. What was the average decrease in the volume of water in litres per hour from 06 00 to 10 00? (Give your answer in ℓ.)

1 m

Attempt

Line graph Average Volume Rate 1 object Duration 24-h clock

13 P6.SP.JC.21061112

Level 1 PSLE
A shop is 650 m from Leon’s house. Leon took 10 min to walk from his house to the shop and back again. What was his average walking speed? Give your answer in m/min.

1 m

Attempt

DST Triangle Average speed Duration

14 P5.DA.JC.17100324

Level 1
The average mass of a tiger and a leopard is 183 kg. The tiger's mass is 7 kg more than the leopard's. Find the mass of the tiger.

1 m

Attempt

Average Mass Model Comparison Units method

15 P5.DA.JC.17100326

Level 1
A tiger eats an average of 28 kg of meat per day, while a lion eats an average of 30.5 kg of meat per day. How much more meat than the tiger will the lion eat in a week?

1 m

Attempt

Average D 4 operations Mass Model Comparison

16 P6.RA.JC.16010101

Level 2
The ratio of Henry's age to Mark's age is 9 : 5. Last year, their average age was 20. How old will Mark be in 5 years' time?

2 m

Video Attempt

Ratio to units Average Units table

17 P5.ST.JC.18121187

Level 1
The average height of the 4 girls is 155 cm.
What is their total height?

1 m

Attempt