All nurses need to be competent in the calculation of medication dosages. You need to know how to calculate required dosages accurately, including doses of tablets, doses of solutions, and intravenous fluid rates and medications. These drug calculations will require the application of some basic mathematics such as addition, subtraction, multiplication, and division. This book is focused on providing a comprehensive simple approach to nursing math with practice questions and step-by-step walk through using easy formulas to solve a variety of nursing math problems.