This math topic focuses on calculating elapsed time with an emphasis on negative changes. It helps learners determine the new time after adjusting clocks by specified hours and minutes. Each question includes images representing scenarios or clock faces, and students must analyze these to decide the correct future time resulting from backward or forward adjustments in time. The topic is part of a broader introduction to negative elapsed time, helping students improve their time management and calculation skills related to daily activities and scheduling.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.