Elapsed Time - 3rd Grade

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 3:30 PM, what is the elapsed time?

Back

The elapsed time is 1 hour and 30 minutes.

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 a movie starts at 4:15 PM and lasts for 2 hours, what time does it end?

Back

The movie ends at 6:15 PM.

Tags

CCSS.3.MD.A.1

Front

What is the term for the time when an event begins?

Back

The term is 'start time'.

Tags

CCSS.RI.2.7

CCSS.RI.3.7

CCSS.RL.2.7

CCSS.RL.3.7

CCSS.RL.4.7

Front

What is the term for the time when an event ends?

Back

The term is 'end time'.

Tags

CCSS.1.MD.B.3

Front

If a class lasts for 45 minutes and starts at 9:00 AM, what time does it end?

Back

The class ends at 9:45 AM.

Tags

CCSS.3.MD.A.1

Front

How do you convert minutes into hours?

Back

To convert minutes into hours, divide the number of minutes by 60.

Tags

CCSS.4.MD.A.1

Front

If you read for 30 minutes starting at 7:00 PM, what time do you finish?

Back

You finish reading at 7:30 PM.

Tags

CCSS.3.MD.A.1