Elapsed Time Unknown Start and End Times

Liam started watching a movie at 7:30 PM. The movie lasted for 2 hours and 10 minutes. What time did the movie end?

• 9:20 PM

• 9:40 PM

• 10:00 PM

• 9:30 PM

If a class starts at 8:20 AM and ends at 11:50 AM, how long does the class last?

• 3 hours 30 minutes

• 3 hours

• 3 hours 20 minutes

• 3 hours 10 minutes

If a library opens at 10:00 AM and closes at 7:30 PM, how long is it open each day?

• 8 hours 30 minutes

• 9 hours 30 minutes

• 9 hours

• 10 hours

The Robertson family took a trip to the beach. It took them 4 hours and 39 minutes to get there from their house. They got to the beach at 6:22p.m. What time did they leave their house? 

• 1:43 p.m.

• 2:19 p.m.

• 1:34 a.m.

• 2:43 p.m.

A flight from Chicago O'Hare Airport to San Francisco International Airport is 4 hours and 45 minutes if it lands at 4:25pm, what time did the flight take off at?

• 11:40 am

• 12:40 pm

• 12:00 pm

• 11:35 am

Emma has basketball practice for 1 hour and 30 minutes. Her practice ends at 5:10 pm, what time does it start at?

• 3:50 pm

• 4:10 pm

• 4:00 pm

• 3:40 pm

Sarah finished watching TV at 5:50. If she had been watching it for 1 hour and 40 minutes, what time was it when she started?

• 6:30

• 6:10

• 4:10

• 4:30

Sharon was at the movies for 2 hours.  She left at 1:00 pm.  What time did she get there?

• 11:00 pm

• 3:00 pm

• 11:00 am

• 3:00 am

What time was it 5 hours and 15 minutes ago?

• 10:05

• 8:35

• 9:32

• 11:02

What time was it 6 hours and 7 minutes ago?

• 7:06

• 7:20

• 9:14

• 9:00