As far as the math test, it is not Med Math, used to be ProCalc. You have to take it in the MLC at the campus. You will get several attempts to pass it, be sure to pay attention to rounding rules. Personally I never used the Calculate With Confidence book.
This is a link for a free PDF download of a Nursing Care Plan Book, no need to buy one you can download this and save it to your computer or tablet (or phone).