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

1 hour and 30 minutes.

Tags

CCSS.3.MD.A.1

Front

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

Back

Start time.

Front

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

Back

End time.

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

CCSS.W.2.3

CCSS.W.3.3C

Front

If Jenna finishes her homework at 4:17 PM and it took her 10 minutes, what time did she start?

Back

4:07 PM.

Tags

CCSS.3.MD.A.1

Front

If Thomas puts a ham in the oven at 4:45 PM and it cooks for 60 minutes, what time will it be when it's done?

Back

5:45 PM.

Tags

CCSS.3.MD.A.1

Front

What is the difference between start time and end time?

Back

Start time is when an activity begins, and end time is when it finishes.

Tags

CCSS.3.MD.A.1

Front

If Emma practices basketball for 1 hour and 30 minutes starting at 3:40 PM, what time does she finish?

Back

5:10 PM.

Tags

CCSS.3.MD.A.1

Front

If Devin leaves karate practice at 5:55 PM after 1 hour and 10 minutes, what time did he arrive?

Back

4:45 PM.

Tags

CCSS.3.MD.A.1