# Abby wants to roll a 1 or 2 on a number cube. What is the probability of that happening?

The probability is $\frac{2}{6}$, or $\frac{1}{3}$ if you need to simplify.
Since a cube has $6$ sides, and she wants to roll either a $1$ or $2$, she has two favorable outcomes. Her chances are is $2$ out of $6$ outcomes (to roll either a $1$ or $2$).
$\frac{2}{6}$ outcomes is equal to a $\frac{1}{3}$ chance of a favorable outcome.