Elapsed Time Classwork

Bob's painting lesson ended at the time shown on the clock. His lesson lasted 2 hours and 55 minutes. What time did Bob's painting lesson begin?

• 10:40

• 6:50

• 4:50

• 5:45

• 9:45

Snack in our class occurs at 9:50 am.  We eat lunch at 12:05 pm.  How long to students need to wait from snack to lunch to eat?

• 2 hours

• 2 hours, 15 minutes

• 3 hours

• 3 hours, 15 minutes

Maya's basketball practice started at 4:10 p.m. If her practice ended at 7:05 p.m., how long did her basketball practice last?

• 3 hours

• 3 hours and 5 minutes

• 2 hours and 55 minutes

• 2 hours and 50 minutes

School starts at 8:40 a.m. We leave at 3:05 p.m. How long is the school day?

• 6 hours and 25 minutes

• 6 hours and 35 minutes

• 6 hours and 45 minutes

• 6 hours

Colin started reading his book 8:35 am and finished reading at 10:24. How long did he read? He read for ​ (a)   hour and ​ (b)   minutes

• 1

• 49

• 2

• 11

• 39

• 40

• 50

• 3

• 51

• 41

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.

At baseball practice Marcus spent 20 minutes playing catch, 15 minutes running the bases, and 40 minutes hitting. Marcus was at practice for ​ (a)   .

• one hour and 15 minutes

• 65 minutes

• 80 minutes

• one hour and 10 minutes

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.

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

Amari worked on his homework for two hours and fifty minutes. He finished at 6:30 pm. What time did he start?

• 3:40 pm

• 4:40 pm

• 2:50 pm

• 3:50 pm