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 total number of hours in a day?

Back

There are 24 hours in a day.

Tags

CCSS.4.MD.A.1

Front

If a movie starts at 2:10 PM and ends at 4:40 PM, how do you find the duration?

Back

Subtract 2:10 PM from 4:40 PM to find the duration.

Tags

CCSS.3.MD.A.1

Front

What is 10 minutes before 8:00 AM?

Back

10 minutes before 8:00 AM is 7:50 AM.

Tags

CCSS.3.MD.A.1

Front

How many minutes are in one hour?

Back

There are 60 minutes in one hour.

Tags

CCSS.4.MD.A.1

Front

If a flight takes 4 hours and 45 minutes, how do you express this in minutes?

Back

4 hours and 45 minutes is 285 minutes (4*60 + 45).

Tags

CCSS.4.MD.A.1

CCSS.5.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.4.5

CCSS.RI.4.3

CCSS.RI.3.3

CCSS.RI.5.5

CCSS.RI.5.3

Front

How do you convert hours into minutes?

Back

Multiply the number of hours by 60 to convert to minutes.

Tags

CCSS.4.MD.A.1

Front

If an event starts at 3:00 PM and lasts for 2 hours, what time does it end?

Back

It ends at 5:00 PM.

Tags

CCSS.3.MD.A.1