I was wondering, to becoem a registured nurse, do you needdd to be good at math? I know you need math to pass the NET. But while on the job do you have to be super super good with mental math,, if so what ?? And i was also wondering, do i have to become a an LPN before i have to become an RN?? I heard that LPN's are dying out, so i dont know if i still have to become a LPN first. I was also wondering if anyone can provide me with a website that can help me practice the Math that is on the NET test. & 1 more think what kind of math courses do you take or have to take in nursing school.. Thanks.