Understanding Time on a Number Line

The video tutorial explains how to read a number line that represents time, effectively making it a timeline. It starts by identifying the hour, which is between 1:00 and 2:00, and then focuses on counting the minutes past 1:00 using tick marks. Each tick mark represents a minute, and the video demonstrates counting from 1:15 to 1:25. An alternative method using medium tick marks, each representing five minutes, is also shown to verify the time as 1:25.

What is the starting time on the number line?

• 1:30

• 1:00

• 2:00

• 1:15

Between which two hours is the time shown on the number line?

• 2:00 and 3:00

• 1:00 and 2:00

• 3:00 and 4:00

• 12:00 and 1:00

How many minutes past 1:00 is the time shown on the number line?

• 25 minutes

• 15 minutes

• 10 minutes

• 30 minutes

What does each small tick mark on the number line represent?

• 1 minute

• 15 minutes

• 5 minutes

• 10 minutes

How many tick marks are there between 1:15 and the time shown?

• 25

• 15

• 10

• 5

What is another way to calculate the minutes past 1:15 using the number line?

• Guessing

• Counting each tick mark

• Using medium tick marks

• Using large tick marks

How many minutes does each medium tick mark represent?

• 5 minutes

• 3 minutes

• 1 minute

• 10 minutes

If each medium tick mark represents 5 minutes, how many medium tick marks are there from 1:15 to the time shown?

• 1

• 3

• 2

• 4

What is the final time shown on the number line?

• 1:10

• 1:15

• 1:25

• 1:30