This math topic focuses on calculating negative elapsed times, specifically by subtracting minutes from a given start time to determine the resulting clock time. The problems progressively present different start times, from which students are required to subtract various minutes to find out what the clock will read after these changes. Each task is designed to improve the student's ability to calculate and understand the passage of time when it is decremented from given initial times, making them adept at handling negative elapsed time scenarios. The problems are presented in a multiple-choice format with visual aids for selectable answers.

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