Calculate Remaining Time: Hours, Minutes, Seconds Word Problem

To calculate the remaining time until the showtime, we need to find the exact time difference between the scheduled start and the current time. The show is scheduled to begin at 8 hours, 0 minutes, and 0 seconds. The current time is 7 hours, 51 minutes, and 37 seconds. This remaining time calculation involves subtracting the current time from the show’s start time, a common time word problem for students.

First, we address the seconds. We cannot directly subtract 37 seconds from 0 seconds. Therefore, we borrow 1 minute from the minutes column of the show’s start time. This borrowed minute is converted into 60 seconds. So, the scheduled time can be thought of as 7 hours, 59 minutes, and 60 seconds. Now, subtracting 37 seconds from 60 seconds leaves us with 23 seconds. This is the first part of finding how much time remains.

Next, we subtract the minutes. After borrowing 1 minute for the seconds calculation, the scheduled time now has 59 minutes in its minutes column. We subtract the current time’s 51 minutes from these 59 minutes. This subtraction gives us 8 minutes. This step helps determine the time left in minutes.

Finally, we subtract the hours. Since we borrowed 1 hour’s worth of minutes in the previous steps, the scheduled time effectively has 7 hours in its hours column. We then subtract the current time’s 7 hours from these 7 hours, resulting in 0 hours.

Therefore, the total remaining time until the showtime is 0 hours, 8 minutes, and 23 seconds. This straightforward time calculation provides the precise countdown and helps students understand how to find the elapsed time or the time remaining until a scheduled event.