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 4:30 PM, how long did it last?

Back

2 hours and 30 minutes.

Tags

CCSS.3.MD.A.1

Front

What is the difference between hours and minutes?

Back

Hours are larger units of time (60 minutes = 1 hour).

Tags

CCSS.4.MD.A.1

Front

If a movie starts at 6:15 PM and ends at 8:00 PM, how long is the movie?

Back

1 hour and 45 minutes.

Tags

CCSS.3.MD.A.1

Front

What is a word problem?

Back

A word problem is a mathematical problem that is presented in the form of a story or real-life scenario.

Tags

CCSS.1.OA.A.1

Front

How can you identify the start and end times in a word problem?

Back

Look for phrases like 'started at' for the start time and 'ended at' for the end time.

Tags

CCSS.3.MD.A.1

Front

If a train leaves at 1:30 PM and arrives at 3:00 PM, what is the travel time?

Back

1 hour and 30 minutes.

Tags

CCSS.3.MD.A.1

Front

What does 'stopped' mean in the context of elapsed time?

Back

'Stopped' refers to the end time of an activity.

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

CCSS.W.2.3

CCSS.W.3.3C

Front

If you start homework at 4:00 PM and finish at 5:30 PM, how long did you work?

Back

1 hour and 30 minutes.

Tags

CCSS.3.MD.A.1