Level 2
Tania and Christian started off together from the park at the same time and drove towards the office at speeds of 87 km/h and 81 km/h respectively. How far apart would they be after 1 hour 20 minutes?
2 m
Level 1 PSLE
Tom exchanged a $10 note for 20 coins. All the coins had the same value. What was the value of each coin? Give your answer in cents.
1 m
Level 2
3 14 h 12s - 1 h 23  min =            s
2 m
Level 2
How many minutes are there in 4 h 10 min?
2 m
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