Adaptive skill practice — find your level, get sharper.
Pharmacy Calculations practice
PTCB-style math — sig codes, days supply, IV rates
The calculation skills behind the pharmacy-technician exam — every answer computed, every wrong option a classic slip. Decode prescription sig codes (bid, q6h, gtt, OU) and Roman numerals, then run the math the job actually uses: days supply and quantity to dispense, metric and household conversions (5 mL teaspoons, 2.2 pounds per kilogram, 65-milligram grains), weight-based dosing, percent and ratio strengths, dilutions with C1V1 = C2V2, alligation for mixing strengths, IV flow rates and drip factors, and the business math of markup and discount. Plus the verification numbers: the DEA-number checksum and the three-segment NDC format. Aligned to the published PTCE content outline using original questions — never real exam items. Keentune is independent study practice, not affiliated with or endorsed by the Pharmacy Technician Certification Board; PTCB and PTCE are trademarks of their owner. Educational math practice only — never dosing guidance for real patients; follow your pharmacy's procedures and pharmacist.
• Meets you at your level — never too easy, never too hard.
• Adapts every question to how you’re doing.
• Tracks your level over time. Skill practice, not a test.
All exam, test, and product names and trademarks are the property of their respective owners and are used here for identification and reference only. Keentune is independent study practice — not affiliated with, authorized, or endorsed by any of these organizations.