I would like to know and get some advice/feedback on becoming an practical nurse. I have decided from my career exploration that nursing would be a good career for me. However, having done some math testing in the career exploration program, it states my math's are very low. I would have to upgrade from grade school and up and then do the school testing to see if I even can get into school. I am a mature student and have decided to make a career change at 38 years old. What advice would you give someone after reading my story? I could use some.