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

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.2.5

CCSS.RI.3.3

CCSS.RI.3.5

CCSS.RI.4.3

CCSS.RI.4.5

Front

If an event starts at 2:00 PM and lasts for 1 hour, what time does it end?

Back

3:00 PM.

Tags

CCSS.3.MD.A.1

Front

If a movie starts at 5:15 PM and lasts for 2 hours and 30 minutes, what time does it end?

Back

7:45 PM.

Tags

CCSS.3.MD.A.1

Front

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

Back

Duration.

Tags

CCSS.3.MD.C.6

Front

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

Back

2 hours and 15 minutes.

Tags

CCSS.3.MD.A.1

Front

What is a clock?

Back

A clock is a device used to measure and indicate time.

Tags

CCSS.RI.3.10

CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

Front

If you start homework at 4:00 PM and finish at 5:30 PM, how long did you spend on homework?

Back

1 hour and 30 minutes.

Tags

CCSS.3.MD.A.1

Front

What does it mean to 'add time'?

Back

Adding time means to combine hours and minutes to find a new time.

Tags

CCSS.3.MD.A.1