Higher math to go with higher degree

Hello,
I was wondering if some one can give me some insight about a problem I am having with math 112,pre-calculus algebra.I need it or finite math or any higher math to get into the BSN program and I am sure to get into the CRNA program.The problem is,I have tested positive for Dyscalcula,its like dyslyxia for math.certin math I can do,others I can not.I am using a TI-89 right now with acomodations from the schoos ADA office.The real math I need to know,I have it down with my simple TI-30X,i AM POSSIBLY THINKING OF GEOMETRY as my higher math,it uses logic and not complex formulas,but I don't know.I have a learning disability in math,but I do well in every thing else,my GPA is 3.5.I just do not know what to do about the math,can some one help me.
regards,James