![]() I just practice, practice, and practice again. Math has NEVER been my best subject like most people. You figure out the rules of the system, and then it always works the same way. But you'll still need to know (or learn) something about SI units and what power of 10 goes with what prefix, and things like that. Most of the time, my school gave us the conversion factors they wanted us to use on the tests, to ensure that everyone was using the exact same one and thus would round off to the same answer at the end. You'll need to know how to convert med-related units between SI units ("metric") and English, and maybe apothecary, but all of that information will be covered in whatever drug calculations book your school uses. Convert temperatures from degrees F to C and vice versa. In nursing school, you'll need to know how to do ratios, solve equations for an unknown, and convert units of measure (weight and volume). For nursing, I studied from a GED Math Review book and truthfully, all the algebra and arithmetic I needed was right there. I had it in 7th and 8th grade high school. You'll never use most of what's in those college algebra classes. If you can manage a B+ in college algebra then you have the skill and the smarts to succeed in the rudimentary math of nursing school. The level of math required is 7th-grade pre-algebra. For example, I learned that using the proportional method works best for me for simple dosaging and the fraction method works best for me when solving IV-related dosaging.ĭon't stress about the math.you'll be surprised at how simple it is when you break it down into logical chunks. You pick the formula that makes sense to you. It terrific! It walks you through 4 different ways to approach solving a dosaging equation. If you know how to add, subtract, multiply & divide fractions, you're golden with dosaging math! I highly recommend the book "Math Attack - Strategies for Winning the Medical Dosaging Math Battle". And, as always, there's a risk the computers could go down. However, you need to know how to do everything manually, so you know when to question an order. The biggest issue you'll have as an RN is ensuring you're picking up the RIGHT medication in the RIGHT dosage. Now, in the "real world", you will have computers double check this for you. Think of it this way: you really don't want to harm (or kill) 10% of your patients by making a medication error, so having such a high pass rate makes sense. Many programs require you to get a 90% or better on your dosage calculations test and grade on a pass/fail basis. I think the stressor for dosaging math comes from the pass/fail nature of the course. ![]() gtts/min, mL/h, capsules/dose, etc.) it's pretty easy. Once you learn how to set up your dosaging problem (e.g. Take a deep breath and know this.nursing math is not nearly as difficult as algebra! Yay! :D However, dosages are very serious and I do not want to mess that up. I do not want math to keep me from my dream/ goal. That is why I strive so hard in college algebra. I will nor have I ever let anything deter me from becoming a nurse. Is math in nursing school hard? I mean do the teachers teach you how to do the calculations? I heard that nursing schools have dosage calculation tests on the first day and if someone doesn't pass it, then they're kicked out of the program! I love to help people. I have an A in A&P 2 and I received an A in A&P 1. I am very intimidated and nervous because I feel like math in nursing will keep me from being a nurse. I know I have to learn dosage calculations, and IV calculations, etc. With math, I have to literally spend hours on it to get it to the point where I can even do it in my sleep. I am extremely proud of that B+, because I literally worked hard for it.
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