Since $2^2 < 5 < 3^2$ and $13^2 < 211 < 15^2$, we have the list $3^2,5^2,7^2,\ldots,13^2$, which has the same number of elements as $3,5,7,\ldots,13$, which has $\boxed{6}$ elements.
How many odd perfect squares are between 5 and 211?
{'answer': '6', 'subject': 'Prealgebra', 'level': 3, 'unique_id': 'test/prealgebra/230.json'}