Elapse Time

Front

What is elapse time?

Back

Elapse 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

If an event starts at 1:00 PM and lasts for 2 hours, what time does it end?

Back

3:00 PM

Tags

CCSS.3.MD.A.1

Front

How do you calculate elapse time?

Back

To calculate elapse time, subtract the start time from the end time.

Tags

CCSS.3.MD.A.1

Front

What is another way to say 8:15?

Back

Quarter after 8.

Tags

CCSS.3.MD.A.1

Front

If you leave at 11:00 AM and return at 1:00 PM, how much time has passed?

Back

2 hours.

Tags

CCSS.3.MD.A.1

Front

What does 'quarter to' mean in time?

Back

'Quarter to' means 15 minutes before the next hour.

Tags

CCSS.3.MD.A.1

Front

If a baseball practice starts at 3:00 PM and ends at 4:25 PM, how long did it last?

Back

1 hour and 25 minutes.

Tags

CCSS.3.MD.A.1

Front

What is the difference between 4:00 PM and 6:45 PM?

Back

2 hours and 45 minutes.

Tags

CCSS.3.MD.A.1

Front

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

Back

12:00 AM (midnight).

Tags

CCSS.3.MD.A.1

Front

What is the meaning of 'quarter past'?

Back

'Quarter past' means 15 minutes after the hour.

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

CCSS.W.2.3

CCSS.W.3.3C