Pre-Testing Your Knowledge Unit I. Foundation Skills 1.Understanding Numbers 2.Basic Addition and Subtraction 3.Basic Multiplication and Division 4.Fractions and Mixed Numbers 5.Decimals and Percents 6.Ratio and Proportions Unit II. Advanced Math Skills 7.Systems of Measurements 8.The Metric System 9.Time and Temperature Unit III. Putting Your Knowledge to Practice 10.Understanding Prescriptions and Drug Calculations 11.Understanding Weight-Based Dosage Calculations 12.Basic Statistics in Healthcare Post-Testing Your Knowledge