Time and Elapsed Time Number Line

Art class started at the time shown on

the number line.

Elena was in art class for 45 minutes.

Then she went outside for recess for 30 minutes.

What time did recess end?

• 9:00

• 9:15

• 9:30

• 9:45

Chris put a pizza in the oven at 4:45 p.m. He took the pizza out at 5:15 p.m. How long did it take for the pizza to cook?

• 30 minutes

• 45 minutes

• 15 minutes

• 20 minutes

A tour bus leaves the station at 4:30 a.m.

and returns at 1:00 p.m.

How long did the trip take?

• 7 hours and 30 minutes

• 7 hours and 60 minutes

• 8 hours

• 8 hours and 30 minutes

A baseball game started at the time

shown on the clock.

The game ended 2 hours and 25 minutes later. The game ended at —

• 12:45 p.m.

• 1:10 p.m.

• 1:45 p.m.

• 2:10 p.m.

Brandon’s swim practice began at 3:15 P.M. It ended at the time shown by the arrow. How many minutes did Brandon spend at swim practice? Enter your answer in the space provided.

If the time now is 3:15 PM, what will the time be in 45 minutes?

• 3:60 PM

• 4:00 PM

• 4:15 PM

• 3:45 PM

If it takes 1 hour to bake a cake and you put it in the oven at 2:15 PM, what time will the cake be done?

• 3:00 PM

• 3:15 PM

• 3:45 PM

• 4:00 PM

Brandon’s swim practice began at 3:15 P.M. It ended at the time shown by the arrow. How many minutes did Brandon spend at swim practice? Enter your answer in the space provided.

How many minutes are there between 11:20 AM and 12:00 PM?

• 30 minutes

• 40 minutes

• 45 minutes

• 50 minutes

How many hours are there from 3:15 AM to 3:15 PM?

• 10 hours

• 12 hours

• 24 hours

• 6 hours