Time Conversions

Front

What is the conversion factor between minutes and seconds?

Back

1 minute = 60 seconds.

Tags

CCSS.4.MD.A.1

Front

How many hours are in a day?

Back

1 day = 24 hours.

Tags

CCSS.4.MD.A.1

Front

How do you convert days to hours?

Back

Multiply the number of days by 24.

Tags

CCSS.4.MD.A.1

Front

What is the formula to find the end time given a start time and elapsed time?

Back

End Time = Start Time + Elapsed Time.

Tags

CCSS.3.MD.A.1

Front

How do you convert minutes to hours?

Back

Divide the number of minutes by 60.

Tags

CCSS.4.MD.A.1

Front

If the elapsed time is 4 hours and 5 minutes, how do you express this in total minutes?

Back

Total minutes = (4 * 60) + 5 = 245 minutes.

Front

What is the end time if the start time is 11:00 AM and the elapsed time is 4 hours 5 minutes?

Back

End Time = 3:05 PM.

Tags

CCSS.3.MD.A.1

Front

How do you calculate the end time if the start time is 8:30 AM and the elapsed time is 6 hours 15 minutes?

Back

End Time = 2:45 PM.

Tags

CCSS.3.MD.A.1

Front

What is the conversion of 540 minutes to hours?

Back

540 minutes = 9 hours.

Tags

CCSS.4.MD.A.1

Front

How do you convert seconds to minutes?

Back

Divide the number of seconds by 60.

Tags

CCSS.4.MD.A.1