I'm looking for questions that only require you to manually calculate the answer. No word problems, just straight algebra (roots, squares, quadratics, multiplication, variables, etc). Where can I find those with answers?
So, you're looking for GMAT questions that essentially ask you to evaluate some expression? As in "What is the value of sqrt(16^4)?
There aren't a lot of those questions on the GMAT, and the ones that exist are typically lower-level questions.
That said, there are some. They are often questions involving powers, roots, and fractions.
There also some questions that ask you to solve an equation.
To help you focus on one topic at a time, you can use BTG's tagging feature. For example, here are all of the questions tagged as powers and roots questions: https://www.beatthegmat.com/forums/tags/ ... -and-roots
See the left side of that linked page for more tag options.
Cheers,
Brent
