Problem Solving Time Intervals

Hayley gets up at 6:35AM. She leaves her house at 7:19AM to catch the bus for school. How many minutes does Hayley have to get ready before she leaves for school?

• 64 minutes

• 49 minutes

• 59 minutes

• 44 minutes

She spends 20 minutes eating and 35 minutes to get dressed before she leaves. ​What time does Iris leave?

• 8:20 AM

• 8:10 AM

• 4:30 AM

• 9:10 AM

2A goes to Computing lesson at 1:00. If the lesson ends at 2:00, how long did the lesson last?

• 1 hour

• 2 hours

• 50 minutes

A plane left Chicago O'Hare Airport at 11:40am and arrived at San Francisco International Airport at 4:25pm. How long was the flight?

• 4 hours 45 minutes

• 5 hours 45 minutes

• 4 hours 25 nminutes

• 5 hours 25 minutes

How much time has passed?

• 1 hour

• 2 hour

• 3 hours

• 4 hours

How long is our lunch?

• 20 minutes

• 30 minutes

• 35 minutes

• 26 minutes

A bus left the station at 1:15 PM and arrived at its destination at 5:30 PM. How many hours was the bus journey?

• 4 hours and 15 minutes

• 5 hours and 15 minutes

• 3 hours and 45 minutes

• 6 hours

We went to my friend's house at 5:40. We left at 6:00. How long did we stay?

• 15 minutes

• 20 minutes

• 18 minutes

• 5:55

If a concert started at 7:00 PM and ended at 9:45 PM, how long did the concert last?

• 2 hours and 30 minutes

• 4 hours

• 3 hours and 15 minutes

• 2 hours and 45 minutes

• 4:35 P.M

• 4:25 P.M.

• 4:30 P.M.

• 4:20 P.M.