Telling Time to the Nearest Minute and Elapsed Time

Front

What is the definition of 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

What is the nearest minute in telling time?

Back

The nearest minute refers to rounding the time to the closest whole minute.

Tags

CCSS.3.MD.A.1

Front

If it is 6:12 now, how do you find out how much time is left until 6:45?

Back

Subtract 6:12 from 6:45 to find the difference in minutes.

Tags

CCSS.3.MD.A.1

Front

What is the process to determine the start time if you know the end time and duration?

Back

Subtract the duration from the end time to find the start time.

Tags

CCSS.3.MD.A.1

Front

How do you convert hours and minutes into just minutes?

Back

Multiply the number of hours by 60 and then add the remaining minutes.

Tags

CCSS.4.MD.A.1

Front

What is the time represented by 12:42 in terms of hours and minutes?

Back

12:42 represents 12 hours and 42 minutes.

Tags

CCSS.3.MD.A.1

Front

If Sally left her friend's house at 12:30 after being there for 25 minutes, what time did she arrive?

Back

She arrived at 12:05.

Tags

CCSS.3.MD.A.1

Front

How do you add multiple time durations together?

Back

Add the hours and minutes separately, then convert any excess minutes into hours if necessary.

Tags

CCSS.3.MD.A.1

Front

What is the total time Daniel spent reading if he read for 24 minutes, took a 10-minute break, and then read for 18 more minutes?

Back

Daniel spent a total of 52 minutes reading.

Tags

CCSS.3.MD.A.1