Converting Time: 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

If you go to bed at 9:15 pm and wake up at 6:15 am, how many hours of sleep do you get?

Back

9 hours.

Tags

CCSS.3.MD.A.1

Front

How many minutes are in one hour?

Back

60 minutes.

Tags

CCSS.4.MD.A.1

Front

What is the time 4 hours and 18 minutes after 3:20 pm?

Back

7:38 pm.

Tags

CCSS.3.MD.A.1

Front

If Amari finished his homework at 6:30 pm after working for 2 hours and 50 minutes, what time did he start?

Back

3:40 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.3.3

CCSS.RI.4.3

CCSS.RI.4.5

CCSS.RI.5.3

CCSS.RI.5.5

Front

How many minutes are in 2 hours?

Back

120 minutes.

Tags

CCSS.4.MD.A.1

Front

If a movie starts at 5:00 pm and lasts for 2 hours and 30 minutes, what time does it end?

Back

7:30 pm.

Tags

CCSS.3.MD.A.1

Front

What is the term for the time it takes for an event to occur?

Back

Duration.

Tags

CCSS.3.MD.C.6