Is this grammar right associative (why?)
$\left&lt;expr\right&gt; \to \left&lt;term\right&gt;×\left&lt;expr\right&gt; | \left&lt;term\right&gt;$

could certainly expand $\left&lt;term\right&gt;$. But the operator in that expansion (if there is one) is certainly not $×$; it would have to be $+$. So associativity doesn't apply, since associativity is only about expressions involving two of the same operator.

So yes, in both operator productions in that grammar, the operator is right-associative.