Elapsed Time Strategies and Calculations

The video tutorial explains how to measure elapsed time using three strategies: a number line, an analog clock, and subtraction. Each method is demonstrated with examples, showing how to calculate the time difference between a start and end time. The video concludes with a call to action for viewers to like and subscribe.

What are the three strategies mentioned for finding elapsed time?

• Number line, analog clock, and addition

• Number line, analog clock, and subtraction

• Analog clock, digital clock, and subtraction

• Number line, digital clock, and addition

In the number line strategy, what is the first step to find the elapsed time?

• Skip count by fives

• Subtract the start time from the end time

• Skip count by ones

• Skip count by tens

How many minutes elapsed from 7:10 to 7:47 using the number line strategy?

• 57 minutes

• 37 minutes

• 27 minutes

• 47 minutes

When using an analog clock, what is the first step to find the elapsed time?

• Count by twos

• Count by fives and ones

• Subtract the start time from the end time

• Count by tens

What is the elapsed time from 7:10 to 7:47 using the analog clock strategy?

• 37 minutes

• 57 minutes

• 47 minutes

• 27 minutes

In the subtraction strategy, what do you subtract to find the elapsed time?

• The minutes

• The hours

• The seconds

• The days

What is the elapsed time from 7:10 to 7:47 using the subtraction strategy?

• 57 minutes

• 47 minutes

• 37 minutes

• 27 minutes

In the second example, what is the start time?

• 3:51

• 2:51

• 2:18

• 3:18

Using the number line strategy, what is the elapsed time from 2:18 to 2:51?

• 43 minutes

• 23 minutes

• 53 minutes

• 33 minutes

In the analog clock strategy, what is the first step to find the elapsed time in the second example?

• Subtract the start time from the end time

• Count by tens

• Count by ones

• Count by fives