Understanding Time Intervals and Timelines

The video tutorial explains how to calculate the duration of Colette's bike ride from school to home. It starts by presenting the problem, then sets up a timeline to visualize the time intervals. Finally, it calculates the total time by adding the minutes from the timeline, concluding that Colette's bike ride takes 30 minutes.

What time does Colette leave school?

• 14:45

• 15:25

• 14:55

• 15:00

What time does Colette arrive home?

• 15:00

• 15:15

• 15:25

• 15:30

What is the first step suggested to solve the problem?

• Estimate the speed

• Set up a timeline

• Calculate the distance

• Draw a map

What is the purpose of setting up a timeline?

• To calculate speed

• To visualize time intervals

• To measure distance

• To track location

Where is 14:55 marked on the timeline?

• 5 minutes after 15:00

• 5 minutes before 15:00

• At 15:00

• At 15:25

How many minutes are there from 14:55 to 15:00?

• 20 minutes

• 15 minutes

• 10 minutes

• 5 minutes

How many minutes are there from 15:00 to 15:25?

• 35 minutes

• 30 minutes

• 25 minutes

• 20 minutes

What is the total duration of Colette's bike ride?

• 35 minutes

• 20 minutes

• 30 minutes

• 25 minutes

What is the final step in calculating the total duration?

• Adding the time intervals

• Subtracting the times

• Multiplying the times

• Dividing the times

What is the total time from 14:55 to 15:25?

• 40 minutes

• 25 minutes

• 30 minutes

• 35 minutes