TIME DURATION

What tool do we use to tell time?

• Keyboard

• Clock

• Ring

• Mouse

How many minutes are there in 1 hour?

• 30 minutes

• 20 minutes

• 40 minutes

• 60 minutes

How many seconds are there in 2 minutes?

• 60 seconds

• 80 seconds

• 100 seconds

• 120 seconds

How many hours are there in 1 day?

• 24 hours

• 12 hours

• 32 hours

• 20 hours

Solve for the duration.

time ended: 6:30

time started: 6:00

• 1 hour

• 20 minutes

• 30 minutes

• 60 minutes

Solve for the duration.

time ended: 7:45

time started: 6:30

• 1 hour and 30 minutes

• 1 hour and 15 minutes

• 1 hour and 20 minutes

• 15 minutes

Sarah finished her homework at 9:00 pm. She started doing her homework at 8:30 pm. Solve for the duration of time Sarah did her homework.

• 1 hour

• 20 minutes

• 30 minutes

• 30 seconds

Mary went to the mall at 3:10 p.m. and arrived home at 8:55 p.m. What is the duration of time Mary spent at the mall?

• 3 hours and 45 minutes

• 8 hours and 45 minutes

• 2 hours and 45 minutes

• 5 hours and 45 minutes

Abigail prepared her things for tomorrow’s class from 9:45 a.m. to 10:25 a.m.

How long did she prepare her things?

• 40 minutes

• 50 minutes

• 30 minutes

• 20 minutes

What is the formula to find time duration?

• time started - time ended = duration

• time started + time ended = duration

• time ended - time started = duration

• time ended - time ended = duration