Elapsed Time

The video tutorial by Mr. Added introduces the concept of elapsed time, explaining how to calculate it using two methods: counting up and counting down. The tutorial provides examples, such as a soccer practice and a bike ride, to illustrate these methods. The counting up method involves starting from the event's start time and adding time until reaching the end time, while the counting down method starts from the end time and subtracts time until reaching the start time. The video emphasizes understanding the movement of the clock's hands and using skip counting to determine elapsed time.

What is the significance of the minute hand when calculating elapsed time?

How much time elapsed while riding bikes from 12:30 to 3:05?

Explain the process of skip counting when determining elapsed time.