Lesson: Adding and Subtracting Units of TimeMathematics
In this lesson, we will learn how to measure time in hours, minutes, and seconds by using addition and subtraction and use this skill to solve word problems.
Sample Question Videos
Determine the difference between 10 hours, 29 minutes, and 8 seconds and 6 hours, 20 minutes, and 30 seconds.
The given table shows the time Anthony spends on his morning activities. Calculate the total time it takes Anthony to get ready and arrive at work.
|Activity||Getting Ready in the Morning||Walking to the Bus Stop||Riding the Bus to Work||Walking from the Bus Stop to Work|
|Time||32 minutes||28 minutes||55 minutes||9 minutes|
Express, in hours, minutes, and seconds, the finishing time of a marathon winner who completed the race in 8,569 seconds.