Time Conversions & Elapsed Time

Front

What is elapsed time?

Back

Elapsed time is the amount of time that passes from the start of an event to its end.

Tags

CCSS.3.MD.A.1

Front

How do you convert minutes to hours?

Back

To convert minutes to hours, divide the number of minutes by 60.

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

5:00 PM

Tags

CCSS.3.MD.A.1

Front

What is the formula to calculate the end time of an event?

Back

End Time = Start Time + Duration.

Tags

CCSS.3.MD.A.1

Front

How many minutes are in 1 hour?

Back

There are 60 minutes in 1 hour.

Tags

CCSS.4.MD.A.1

Front

If a movie starts at 5:30 PM and lasts for 1 hour 45 minutes, what time does it end?

Back

7:15 PM

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.4.3

CCSS.RI.4.5

CCSS.RI.5.3

CCSS.RI.5.5

CCSS.RI.6.5

Front

How do you find the start time if you know the end time and duration?

Back

Start Time = End Time - Duration.

Tags

CCSS.3.MD.A.1

Front

If an event lasts for 3 hours and 15 minutes, how many minutes is that in total?

Back

195 minutes (3 hours x 60 minutes + 15 minutes).

Tags

CCSS.4.MD.A.1

CCSS.5.MD.A.1

Front

What is the time difference between 2:00 PM and 4:30 PM?

Back

2 hours and 30 minutes.

Tags

CCSS.3.MD.A.1