Number Line Position: Identifying the Value at Point ?

Question

What is the missing numebr (?) marked on the number line below?

00:00 Find the highlighted number

00:04 It seems the axis is divided into 6 segments

00:08 And each segment equals one-sixth, let's count them

00:16 Let's see which segment is highlighted

00:22 And this is the solution to the question

Let's count how many points, including the number 1, there are on the number line.

Since there are 6 in total, we'll define the 0 point as the fraction:

$\frac{0}{6}$

We'll also define 1 as the following fraction:

$\frac{6}{6}$

Now let's fill in each point on the sequence to discover which numbers are missing:

$\frac{2}{6}$