This math topic focuses on calculating the relative time difference between two clocks in minutes, presented as a "negative elapsed time". It involves comparing two given times and determining how many minutes earlier one occurs compared to the other. The questions are framed in a multiple-choice format, requiring students to choose the correct number of minutes earlier one clock shows than the other. This set of problems is part of a broader practice session on elapsed and negative time calculations. The skills practiced here are important for understanding time concepts and performing time-based calculations accurately.

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