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.

Tags

CCSS.3.MD.A.1

Front

How do you calculate Elapsed Time?

Back

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

Tags

CCSS.3.MD.A.1

Front

If an event starts at 2:00 PM and ends at 3:30 PM, how long did it last?

Back

1 hour and 30 minutes.

Tags

CCSS.3.MD.A.1

Front

What is the term for the time when an event begins?

Back

Start time.

Front

What is the term for the time when an event ends?

Back

End time.

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

CCSS.W.2.3

CCSS.W.3.3C

Front

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

Back

7:00 PM.

Tags

CCSS.3.MD.A.1

Front

What is the difference between hours and minutes?

Back

Hours are larger units of time; 1 hour equals 60 minutes.

Tags

CCSS.4.MD.A.1

Front

If a class starts at 9:15 AM and ends at 10:00 AM, how long is the class?

Back

45 minutes.

Tags

CCSS.3.MD.A.1

Front

What do you call the time it takes for something to happen?

Back

Duration.

Front

If a train leaves at 3:45 PM and arrives at 4:30 PM, how long is the train ride?

Back

45 minutes.

Tags

CCSS.3.MD.A.1