Mini's Journey: Distance and Time

The video tutorial discusses Mini's journey home, focusing on interpreting a graph to determine the start time of her return journey, calculating the total distance traveled, and determining her average speed. It also covers the duration of her breaks by analyzing the graph's horizontal sections. The tutorial emphasizes understanding graph directions, calculating distances, and converting time units.

At what time did Mini begin her journey back home?

• 1:00 PM

• 1:30 PM

• 2:00 PM

• 2:30 PM

What is the total distance Mini traveled during her journey?

• 260 km

• 65 km

• 130 km

• 195 km

How long did Mini's return journey take?

• 2 hours

• 1.5 hours

• 3 hours

• 2.5 hours

What was Mini's average speed during her return journey?

• 24 km/h

• 30 km/h

• 20 km/h

• 26.6 km/h

Why did the teacher prefer using hours over minutes for speed calculation?

• To avoid decimals

• To simplify calculations

• To make it easier for students

• To maintain consistency with speed units

How many minutes are there in two and a half hours?

• 150 minutes

• 120 minutes

• 130 minutes

• 140 minutes

What is the advantage of using minutes over hours?

• Faster to compute

• More accurate

• No decimals involved

• Easier to calculate

How long did Mini stay stationary during her journey?

• 150 minutes

• 120 minutes

• 90 minutes

• 60 minutes

Which parts of the graph indicate that Mini was stationary?

• Diagonal sections

• Curved sections

• Vertical sections

• Horizontal sections

What was the total time Mini spent on breaks during her journey?

• 2 hours

• 2.5 hours

• 1 hour

• 1.5 hours