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 2:00 PM and ends at 4:30 PM, how long did the event last?

Back

2 hours and 30 minutes.

Front

What is the difference between hours and minutes?

Back

There are 60 minutes in 1 hour.

Front

If you start studying at 3:00 PM and study for 1 hour and 45 minutes, what time do you finish?

Back

4:45 PM.

Front

What does it mean to 'wait' for something in terms of time?

Back

To 'wait' means to remain in a place until a certain time or event occurs.

Front

If lunch is at 12:30 PM and you arrive at 11:00 AM, how long do you have to wait for lunch?

Back

1 hour and 30 minutes.

Front

What is the term for the time it takes to complete a task?

Back

Duration.

Front

If a movie starts at 5:00 PM and lasts for 2 hours, what time does it end?

Back

7:00 PM.

Front

How do you convert minutes into hours?

Back

Divide the number of minutes by 60.