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 4:30 PM, how long did it last?

Back

2 hours and 30 minutes.

Tags

CCSS.3.MD.A.1

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.

Tags

CCSS.RI.3.3

CCSS.RI.3.5

CCSS.RI.4.3

CCSS.RI.4.5

CCSS.RI.5.3

Front

If it is currently 1:15 PM, what time will it be in 2 hours and 45 minutes?

Back

4:00 PM.

Tags

CCSS.3.MD.A.1

Front

What is the term for the time you have to wait before an event starts?

Back

Lead time.

Front

If a movie starts at 6:30 PM and lasts for 2 hours, what time does it end?

Back

8:30 PM.

Tags

CCSS.3.MD.A.1

Front

How many minutes are in 1 hour?

Back

60 minutes.

Tags

CCSS.4.MD.A.1

Front

If a train leaves at 3:00 PM and arrives at 4:15 PM, how long is the journey?

Back

1 hour and 15 minutes.

Tags

CCSS.3.MD.A.1

Front

What is the elapsed time between 9:00 AM and 11:30 AM?

Back

2 hours and 30 minutes.

Tags

CCSS.3.MD.A.1