4.9 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 10:00 a.m. and ends at 11:30 a.m., how long did it last?

Back

1 hour and 30 minutes.

Front

What is the difference between a.m. and p.m.?

Back

A.m. refers to the time from midnight to noon, while p.m. refers to the time from noon to midnight.

Front

If a clock shows 2:15 and it is actually 2:45, how much time has passed?

Back

30 minutes.

Front

What is the term for the time it takes for something to happen?

Back

Duration.

Front

If a movie starts at 3:00 p.m. and lasts for 2 hours, what time does it end?

Back

5:00 p.m.

Front

How many minutes are in 1 hour?

Back

60 minutes.

Front

If a train leaves at 1:15 p.m. and arrives at 3:00 p.m., how long is the journey?

Back

1 hour and 45 minutes.

Front

What is the elapsed time from 9:30 a.m. to 10:15 a.m.?

Back

45 minutes.