Kevin,
Our PM Formulas product at
www.project-management-formulas.com/
answers that need. Here is what we write about this training material:
"The PMP® Exam Formula Study Guide is a complete kit for learning the formulas that will be tested during the Project Management Professional (PMP)® Exam. Boost your confidence with this straightforward guide to all the formulas, variations, values and acronyms that you’ll need in your PMP Exam. "
It includes 105 questions that are all focused on formulas. Of course the questions are not only for EVM - they are for all the formulas.