Med math is the most failable part of your nursing exam.
Drill it until it isn't.
500 dosage-calculation questions with step-by-step worked solutions, mistake diagnosis, and an exam-pace timer. Free to start, works offline, no account needed.
Start practicing free Read the guides🔍 Mistake diagnosis
Enter a wrong answer and Dose tells you which classic error you made — missed ×60, mg↔mcg slip, lb↔kg flip.
🎯 Exam simulation
20 questions, 60 seconds each, no hints — real NCLEX pace.
🔁 Spaced repetition
Missed questions come back after 1, 3 and 7 days until you own them.
📴 Works offline
Install it like an app. Practice on the bus, in clinicals, anywhere.
Practice by topic
IV drip rates
85 questions with worked solutions
Weight-based dosing
70 questions with worked solutions
Unit conversions
72 questions with worked solutions
Pediatric dosing
72 questions with worked solutions
Insulin & heparin
60 questions with worked solutions
Reconstitution
56 questions with worked solutions
Tablets & liquids
85 questions with worked solutions
Your exam has a date. Your prep should too.
Set your exam date, drill 10 questions a day, watch your readiness score climb.
Open Dose — it's free