Mastering Time: Adding and Subtracting Durations

If a movie lasts 2 hours and 30 minutes, and you arrive 45 minutes late, how much of the movie did you miss?

• 2 hours

• 1 hour

• 45 minutes

• 30 minutes

Sarah has a 1 hour and 15 minute dance class. If she starts at 4:00 PM, what time will she finish?

• 4:45 PM

• 5:15 PM

• 5:30 PM

• 5:00 PM

A train leaves the station at 3:45 PM and arrives at its destination at 5:15 PM. How long is the train journey?

• 1 hour and 30 minutes

• 1 hour

• 2 hours

• 45 minutes

Tom read for 2 hours and 20 minutes on Saturday and 1 hour and 45 minutes on Sunday. How much time did he spend reading in total?

• 4 hours and 5 minutes

• 5 hours

• 2 hours and 15 minutes

• 3 hours and 30 minutes

If a soccer game lasts 90 minutes and it starts at 6:30 PM, what time will the game end?

• 7:00 PM

• 8:00 PM

• 6:00 PM

• 7:30 PM

Emily baked cookies for 45 minutes and then let them cool for 30 minutes. How much time did she spend baking and cooling the cookies?

• 60 minutes

• 90 minutes

• 75 minutes

• 120 minutes

A school assembly starts at 9:00 AM and lasts for 1 hour and 25 minutes. What time does the assembly end?

• 10:15 AM

• 10:45 AM

• 9:30 AM

• 10:25 AM

If you have 3 hours and 15 minutes to complete your homework and you spend 1 hour and 45 minutes on it, how much time do you have left?

• 1 hour and 30 minutes

• 30 minutes

• 2 hours and 15 minutes

• 1 hour and 45 minutes

A concert starts at 7:00 PM and lasts for 2 hours and 10 minutes. What time will it end?

• 9:10 PM

• 7:50 PM

• 8:30 PM

• 9:00 PM

If you watch a 1 hour and 30 minute show and then a 45 minute movie, how much time did you spend watching both?

• 1 hour and 15 minutes

• 2 hours

• 2 hours and 15 minutes

• 1 hour and 45 minutes