Exploring Elapsed Time Concepts

The video tutorial explains how to calculate elapsed time using the acronym C, which stands for Start time, Elapsed time, and End time. It demonstrates solving problems using a number line and provides examples, including calculating the duration of a meeting, the end time of homework, and the start time of a movie.

What does the first 'S' in the SEE acronym stand for?

• Start time

• Sum time

• Stop time

• Second time

Tags

CCSS.RI. 9-10.2

CCSS.RI.6.2

CCSS.RI.8.2

CCSS.RL.7.2

CCSS.RL.8.2

What is the first step in solving elapsed time problems?

• Calculating the end time

• Identifying the start time

• Drawing a number line

• Adding up the minutes

Tags

CCSS.3.MD.A.1

What is the purpose of using mountains and hills on a number line?

• To represent different time intervals

• To make the number line more visually appealing

• To indicate the start and end times

• To differentiate between AM and PM

Tags

CCSS.3.MD.A.1

How long was Arnold's meeting?

• 1 hour and 15 minutes

• 1 hour and 20 minutes

• 1 hour and 25 minutes

• 1 hour and 30 minutes

Tags

CCSS.3.MD.A.1

How did Layla calculate the total time spent on her homework?

• By adding the minutes spent on each subject

• By using a stopwatch

• By guessing the time spent

• By subtracting the start time from the end time

Tags

CCSS.3.MD.A.1

What time did Layla finish her homework?

• 6:05 PM

• 6:00 PM

• 6:15 PM

• 5:45 PM

Tags

CCSS.2.MD.C.7

How many minutes did Layla spend on reading?

• 35 minutes

• 25 minutes

• 20 minutes

• 15 minutes

What method did Gabrielle use to find the movie's start time?

• Adding the movie's duration to the end time

• Subtracting the movie's duration from the end time

• Asking a friend

• Guessing based on the movie's content

Tags

CCSS.3.MD.A.1

What was the duration of the movie Gabrielle watched?

• 2 hours and 30 minutes

• 2 hours and 35 minutes

• 2 hours and 45 minutes

• 2 hours and 40 minutes

Tags

CCSS.3.MD.A.1

What time did Gabrielle's movie start?

• 5:40 PM

• 5:45 PM

• 5:50 PM

• 6:00 PM

Tags

CCSS.2.MD.C.7