Work through the levels in order. Type your answer and press Check — open the worked solution if you get stuck. Answers like -6, 3/4 or 0.25 are typed exactly as shown. A ⭐ Bonus Challenge at the end is extra credit — skip it if the rest was hard work.
Level 1 · Warm-up
1 How long is Sky Racers?
Show worked solution
45 + 50 = 95 min = 1 h 35 min.
2 Buses leave at 7:05, 7:25, 7:45 and 8:05. How many minutes between buses? You reach the stop at 7:30 — write the time of the next bus.
Show worked solution
Every 20 min. The next bus after 7:30 is 7:45.
3 How many minutes is it from 7:45 to 8:13?
Show worked solution
15 + 13 = 28 minutes.
Level 2 · Core
4 You are dropped off at 12:00 and picked up at 2:30. Which film can you see from start to finish?
Show worked solution
Deep Blue started at 11:30; Robot Kids ends at 2:35. Lost Map, 12:20 to 2:10.
5 How many minutes does the train take from Central to Strathfield, and from Strathfield to Parramatta?
Show worked solution
12 min, then 14 min.
6 You are dropped off at 12:00. Lost Map starts at 12:20. How many minutes do you wait?
Show worked solution
20 minutes.
Level 3 · Challenge
7 You are dropped off at 12:45 and picked up at 2:40.1 Robot Kids fits, start to finish.
2 Star Trail fits, start to finish.
3 Lost Map fits, start to finish.
Which statements are correct?
2 Star Trail fits, start to finish.
3 Lost Map fits, start to finish.
Which statements are correct?
Show worked solution
Robot Kids 1:00–2:35 passes both checks (1 ✓). Star Trail ends after 2:40 (2 ✗). Lost Map started before 12:45 (3 ✗). 1 only.
8 You arrive at the cinema at 2:15 to see Star Trail. You must be home by 4:30 and the walk home takes 20 minutes. How long do you wait for the film to start, and how many minutes to spare do you have when you get home?
Show worked solution
Wait 2:15 → 2:30 = 15 min. Home at 4:05 + 20 = 4:25, which is 5 min before 4:30.
9 The train leaves Central at 8:12 and reaches Penrith at 9:10. You needed to be at Penrith by 9:00. By how many minutes are you late?
Show worked solution
10 minutes late.