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 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 term for 15 minutes after the hour?

Back

Quarter past.

Tags

CCSS.3.MD.A.1

Front

What is the term for 15 minutes before the hour?

Back

Quarter to.

Tags

CCSS.3.MD.A.1

Front

If you leave home at 3:30 PM and arrive at a party at 4:00 PM, how long did it take to get there?

Back

30 minutes.

Tags

CCSS.3.MD.A.1

Front

What is the total time if you spend 1 hour and 30 minutes on homework and 45 minutes on reading?

Back

2 hours and 15 minutes.

Tags

CCSS.3.MD.A.1

Front

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

Back

7:00 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.2.3

CCSS.RI.3.3

CCSS.RI.3.5

CCSS.RI.4.3

CCSS.RI.4.5

Front

If you need to be at school by 8:00 AM and it takes you 20 minutes to get ready, what time should you start getting ready?

Back

7:40 AM.

Tags

CCSS.3.MD.A.1