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 many minutes are in one hour?

Back

60 minutes.

Tags

CCSS.4.MD.A.1

Front

If an event starts at 10:00 AM and lasts for 2 hours, what time does it end?

Back

12:00 PM.

Tags

CCSS.3.MD.A.1

Front

What is the formula to calculate elapsed time?

Back

End time - Start time = Elapsed time.

Tags

CCSS.3.MD.A.1

Front

If a movie starts at 3:00 PM and ends at 5:30 PM, how long is the movie?

Back

2 hours and 30 minutes.

Tags

CCSS.3.MD.A.1

Front

What is the difference between hours and minutes?

Back

Hours are larger units of time; 1 hour = 60 minutes.

Tags

CCSS.4.MD.A.1

Front

If you start homework at 4:00 PM and finish at 5:15 PM, how long did you work?

Back

1 hour and 15 minutes.

Tags

CCSS.3.MD.A.1

Front

What time is 45 minutes after 2:30 PM?

Back

3:15 PM.

Tags

CCSS.3.MD.A.1

Front

If a play starts at 1:15 PM and lasts for 1 hour and 45 minutes, what time does it end?

Back

3:00 PM.

Tags

CCSS.3.MD.A.1

Front

How do you convert hours into minutes?

Back

Multiply the number of hours by 60.

Tags

CCSS.4.MD.A.1