Elapsed Time

Bryant started reading his book at 2:20 p.m. He stopped reading his book at 3:05 p.m. How long did he read his book?

Lennon started watching T.V. at 12:52 p.m. She stopped watching it at 1:46 p.m. How long did she watch T.V.?

Isaac started helping his dad on the farm at 9:28 a.m. He stopped helping his dad at 11:40 a.m. How long did he help his dad?

Hunter left soccer practice to go home at 4:30 p.m. He got home at 5:45 p.m. How long did it take Hunter to get home?

If I started playing a game at 3:30 p.m. and played until 4:45, how long did I play the game?