Questions

From Worst to Best

1 P6.DA.NK.21060924

Level 1
David's scores for 5 games are shown in the table. Find this average score.

1 m

Attempt

2 P6.SP.JC.21061114

Level 1 PSLE
Nora took ³₄ h to jog 9 km. What was her average jogging speed in km/h?

1 m

Attempt

DST triangle Average speed

3 P6.SP.JC.21061110

Level 1 PSLE
Kenny took 20 min to walk 960 m. What was his average speed in km/h?

1 m

Attempt

DST Triangle Average speed Unit conversion Duration

4 P6.SP.JC.21061111

Level 1 PSLE
Gopal took 40 minutes to complete a journey at an average speed of 72 km/h. What was the distance he travelled?

1 m

Attempt

DST triangle F Simplest form F Multiplication Unit conversion

5 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

6 P6.SP.TL.18012201

Level 1 PSLE
Arnold walked from his home to the library, which is 1.2 km away, at an average speed of 80 m/min. How many minutes did Arnold take to walk from his home to the library?

1 m

Video Attempt

DST triangle Average speed Unit conversion Duration

7 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

DST triangle Average speed Start end time

8 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

9 P6.DA.NK.21060928

Level 1 PSLE
The sum of 4 numbers is 1020. One of the numbers is 180. What is the average of the other 3 numbers?

1 m

Attempt

Averaging out

10 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