Lesson: Elapsed Time Across am and pm JUMPMath 2.2 • Part 2 of 2 • Assessment & Practice • US Edition • Go Math! • Grade 3 • Common Core

In a large mall, three security teams go on three different patrols. The first team’s patrol takes 6 hours, the second team’s patrol takes 3 hours, and the third team’s patrol takes 4 hours. As soon as a patrol is finished, they begin it again. If, at 2:00 am, all teams started a patrol simultaneously, what is the first time that all the teams will have finished a patrol together?

Emma arrived at the cinema at 16:40. Her friend Noah arrived at 4:35 pm. Who arrived first?

When it is 3 o’clock at night, what will the clock look like?