4th Grade 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.

Front

How do you calculate elapsed time?

Back

To calculate elapsed time, subtract the start time from the end time.

Front

If David started his homework at 4:30 p.m. and finished at 5:15 p.m., how long did he work on his homework?

Back

45 minutes.

Front

May put her pie in the oven at 6:30 p.m. and baked it for 2 hours and 30 minutes. What time did she take the pie out?

Back

9:00 p.m.

Front

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

Back

Start time.

Front

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

Back

End time.

Front

If a soccer game begins at 2:20 and lasts for 3 hours and 25 minutes, what time is it when the game ends?

Back

5:45.

Front

What is the difference between a.m. and p.m.?

Back

A.m. refers to the time from midnight to noon, while p.m. refers to the time from noon to midnight.

Front

If I left my house at 9:02 a.m. and got home at 3:41 p.m., how long was I out?

Back

6 hours and 39 minutes.

Front

What is a clock face?

Back

A clock face is the part of a clock that shows the time, usually with numbers and hands.