24hour time
Adding and Subtracting
Longitude and Latitude
Elapsed Time
Time difference using longitude
100

Convert 12pm to 24hour time

12:00

100

2hours 15mins + 4hours 30mins

6hours 45mins

100

What is the position of point K

30E 30S

100

A football game starts at 7:30 pm and finishes at 9:15 pm. How long is the game?

1 hour 45 minutes

100

Two towns are 30° of longitude apart. What is the time difference?

2 hours

200

Convert 19:00 to 12hour time

7pm

200

1 hour 45mins - 50mins 

55mins

200

What is the position of point F

60W, 30S

200

A train leaves at 14:35 and arrives at 17:05. How long is the journey?

2hours and 30 minutes

200

Two cities are 75° of longitude apart. What is the time difference?

5 Hours

300

Convert 12:30am to 24hour time

00:30

300

12hours 25mins + 6 hours 15mins

18hours 40mins

300

What is the position of point G

120W, 60N 

300

A worker starts work at 7:45 am and finishes at 4:15 pm, with a 1-hour lunch break. How many hours did they actually work?

7 hours 30 minutes

300

Sydney is at approximately 150°E and another location is at 120°E. What is the time difference?

2 hours

400

Convert 03:00 to 12 hour time

3am

400

19hours 15mins - 14hours 7mins

5hours 8mins

400

What is the position of point F?

60W, 30S.

400

A flight leaves Sydney at 22:40 and arrives at 05:25 the next morning. How long is the flight?

6 hours 45 minutes

400

It is 2:00 pm at a location on 0° longitude. What time is it at a location on 45°E?

5pm

500

Convert 7:52am to 24hour time.

07:52

500

4 hours 50mins + 3hours 35mins

8 hours 25mins

500

What is the position of point H?

135E, 30S

500

A bus leaves at 10:45 pm on the 15th of September, the trip is 2 hours and 35mins long. 

What date and time will the bus arrive at it's destination?

1:20am 16th September

500

It is 8:00 am at a location on 60°E. What time is it at a location on 30°W?

2am

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