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

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

If an event starts at 2:00 pm and ends at 4:00 pm, how long did it last?

Back

2 hours.

Tags

CCSS.3.MD.A.1

Front

What is the elapse time from 10:00 am to 12:00 pm?

Back

2 hours.

Tags

CCSS.3.MD.A.1

Front

If a class starts at 9:00 am and lasts for 1 hour, what time does it end?

Back

10:00 am.

Tags

CCSS.3.MD.A.1

Front

What is the elapse time if you leave home at 7:30 am and arrive at school at 8:00 am?

Back

30 minutes.

Tags

CCSS.3.MD.A.1

Front

If you start homework at 4:00 pm and finish at 5:30 pm, how long did you spend on homework?

Back

1 hour and 30 minutes.

Tags

CCSS.3.MD.A.1

Front

What is the difference between start time and end time?

Back

Start time is when an event begins, and end time is when it finishes.

Tags

CCSS.3.MD.A.1

Front

If a movie 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

How long do you wait if snacks are at 10:00 am and lunch is at 12:00 pm?

Back

2 hours.

Tags

CCSS.3.MD.A.1