Description
Stop fearing the math section! Calculations are the single biggest challenge for new technicians. This comprehensive eBook is your step-by-step roadmap to mastering the essential formulas and calculation types required to ACE the PTCB and ExCPT exams on your first attempt.
This guide doesn’t just give you problems; it gives you the foundational structure and focused practice needed to build speed and accuracy under pressure.
What You Will Master:
This guide focuses on the most frequently tested calculation categories, ensuring you spend your study time wisely.
On 23 pages there are 123 equations and questions with answers and explanations.
A concise, focused e-book covering every critical formula required for the exam!
Category-Focused Question & Answer Sections:
Practice problems are organized by type to build confidence and mastery one topic at a time. Each section includes multiple practice questions and detailed answers.
Category Description
Category 1 Desired/Have × Quantity (The foundational calculation method)
Category 2 Pediatric & Weight-Based (mg/kg and complex dosing)
Category 3 IV Flow Rates (mL/hr and drops/min)
Category 4 Reconstitution (Adding diluent to create a specific concentration)
Category 5 BSA & Oncology (Body Surface Area and chemotherapy dosing)
Category 6 Concentration and Dilution (C1​V1​=C2​V2​ and percentage strength)
Category 7 Alligation (Mixing two different strengths to achieve a third strength)
Structured Learning: Organized categories help you build skills sequentially, moving from basic to advanced.
Immediate Feedback: Get instant clarification with the answer key and simple explanations.
Download today and transform your weakest subject into your greatest strength!





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