12.3 Elapsed Time

Front

What is elapsed time?

Back

Elapsed time is the amount of time that passes from the start of an event to the end of that event.

Front

How do you calculate elapsed time?

Back

To calculate elapsed time, subtract the start time from the end time.

Front

If an event starts at 2:00 PM and ends at 4:00 PM, how long did it last?

Back

2 hours.

Front

What is the difference between AM and PM?

Back

AM refers to the time from midnight to noon, while PM refers to the time from noon to midnight.

Front

If it is 3:00 PM now, what time will it be in 2 hours?

Back

5:00 PM.

Front

How many minutes are in 1 hour?

Back

60 minutes.

Front

If a movie starts at 5:30 PM and lasts for 1 hour and 45 minutes, what time does it end?

Back

7:15 PM.

Front

What is the time difference between 8:00 AM and 10:00 AM?

Back

2 hours.

Front

If a train leaves at 9:15 AM and arrives at 11:00 AM, how long is the journey?

Back

1 hour and 45 minutes.

Front

What time is 30 minutes after 2:45 PM?

Back

3:15 PM.