Math for Health Careers
A community-written study guide covering every topic on this event's official test plan. Sign in to contribute to a section.
1Math essentials (add, subtract, multiply, divide, fractions, decimals)
15% of exam
Basic arithmetic is the foundation of health math.
- Master addition, subtraction, multiplication, and division.
- Work confidently with fractions and decimals.
- Understand place value and rounding.
- Accuracy prevents medical errors.
2Measurement Systems & Conversions
25% of exam
Health careers use several measurement systems.
- The metric system (g, mg, mL, L) is standard.
- Know household and metric conversions.
- Common: 1 g = 1000 mg; 1 L = 1000 mL.
- Convert carefully between systems.
3Calculations
30% of exam
Clinical work requires accurate calculations.
- Calculate dosages, rates, and percentages.
- Use ratios and proportions.
- Check answers for reasonableness.
- Precision keeps patients safe.
4Interpreting Medical Information & Data
30% of exam
Reading medical data guides care.
- Interpret charts, graphs, and tables.
- Understand vital signs and lab values.
- Compare results to reference ranges.
- Data supports good decisions.