Look at the fraction bar and the number line below.

What fraction does each piece of the bar represent?

What fraction of the bar is shaded below?

What fraction is marked by the empty box below?

Plot $\frac{1}{2}$12 on the number line.

Plot $\frac{1}{4}$14 on the number line.

Plot $\frac{1}{3}$13 on the number line.