Review for You: Elapsed Time

Mr. Addit introduces the concept of elapsed time, explaining how to calculate it by counting up from a start time to an end time. He provides examples, including a dentist appointment and a math munch, to illustrate both exact and estimated elapsed time calculations. The video also covers how to adjust calculations for more accurate results and concludes with a word problem to practice determining the end time from a given start time and duration.

What is the elapsed time between 3:15 and 4:30?

• 1 hour and 30 minutes

• 45 minutes

• 1 hour and 15 minutes

• 1 hour

If you leave school at 3:26 and need to arrive by 4:00, approximately how much time do you have?

• 30 minutes

• 40 minutes

• 50 minutes

• 20 minutes

Tasha started jogging at 4:07 and finished at 5:26. What is the estimated elapsed time?

• 1 hour and 30 minutes

• 1 hour and 45 minutes

• 1 hour and 15 minutes

• 1 hour

What is the exact elapsed time if Tasha jogged from 4:07 to 5:26?

• 1 hour and 19 minutes

• 1 hour and 23 minutes

• 1 hour and 26 minutes

• 1 hour and 30 minutes

If Tasha begins jogging at 4:18 and jogs for 45 minutes, what time will she finish?

• 5:15

• 5:10

• 5:03

• 5:00

How many minutes do you add to 4:18 to make skip counting easier?

• 4 minutes

• 1 minute

• 3 minutes

• 2 minutes

What is the final step in calculating the exact end time for Tasha's jog?

• Add 5 minutes

• Subtract 2 minutes

• Add 10 minutes

• Subtract 4 minutes