Master Pharmacy Technician Math With Free Worksheets!

Pharmacy math can seem daunting. With the right tools at your disposal, passing your pharmacy technician exam is simple. If you’re already a qualified pharmacy tech, brushing up on your math skills can’t hurt, either.

To help you practice or prepare for tests, we’ve collected some of the best free pharmacy technician math worksheets for you to use. We’ve also included problem examples and answers to give you a better idea of what to expect from these worksheets.

Search Pharmacy Technician Programs

Get information on Pharmacy Technician programs by entering your zip code and request enrollment information.

Sponsored Listings

3 Best Free Pharmacy Math Resources

1) Pharmafactz Pharmacy Calculations

Pharmafactz is an excellent resource for budding technicians and has a range of calculation sheets for everything from dilutions and concentrations to dosage and molecular weight calculations. Each section has a brief description of what the topic involves, followed by problems with solved answers.

Each answer walks you through the solutions with comprehensive explanations, making it an excellent resource to practice pharmacy math before an exam.

Pharmafactz has a fantastic dosage calculation worksheet that includes standard and complex problems. You can expect to find problems like the following example:

Question: A clinician’s patient has been prescribed 10 mL of oral medication. The medication should be taken three times a day for five days. How many doses will the patient need, and what volume of the medication should be dispensed?

Answer: Each dose of the oral medication is 5 mL. So the patient’s prescription calls them to take two 5 mL spoonfuls of medication per dose. If the patient takes the medication three times per day over five days, they will need fifteen doses.

So, to determine the correct volume of medication, you’ll need to multiply the number of doses by the volume of each dose. Therefore:

15 doses x 10 mL = 150 mL of oral medication will need to be dispensed

2) PTCB Test Prep Practice Questions

If you want to practice questions that mimic the ones you’ll find in your exams, then PTCB Test Prep has a lot of great worksheets for you to solve. The worksheet covers frequently asked questions, like percentage strength, desired concentration (including calculating the highest concentration and lowest concentration), and unit conversions.

Many of these math problems are word problems that require logical thinking, so pay close attention to what the question asks! A good example of one of these word-based questions is:

Question: What is the percentage strength of a 120-gram cream that contains 2,000mg of the active ingredient?

Answer: This question is asking you to calculate the strength of the prescribed cream, which refers to the concentration of the active ingredient as a percentage.

For this calculation, you’ll need to convert how many milligrams the question stated into grams. The fixed unit should be 2 grams.

To work out the percentage strength, you need to divide the 2 grams of active ingredient by the 120 grams of the cream. This is then multiplied by 100 to get a percentage.

(2 grams / 120 grams) x 100% = 1.67% percentage strength

3) Test-Questions PTCB Quiz

For students looking for a quiz-style worksheet that can help them test their knowledge, Test-Questions has a PTCB quiz that covers all the basics of the test. The best part about these quiz questions is that you’ll only get an explanation of how to calculate an answer after you’ve given your own.

An example of these questions is:

Question: A technician can reconstitute a 150 mL bottle of medication in 70 seconds. How many of these bottles can the technician reconstitute in 20 minutes?

Answer: To answer this question, you’ll first need to convert 20 minutes to seconds.

20 x 60 = 1,200 seconds

Then, divide the 1,200 seconds by the amount of time it takes to reconstitute one bottle (70 seconds). That should give you an answer of 17.14 x 150 mL bottles in 20 minutes.


What kind of math is on the pharmacy tech test?

Pharmacy technician math comprises basic algebra, conversions, and word problems. Typically, a pharmacy technician needs to be able to formulate, weigh, and dilute a drug and understand prescription schedules using these skills.

How hard is math for a pharmacy technician?

Pharmacy math is simple to comprehend but requires a solid understanding and logical thinking to be able to provide a patient with the correct dosages of their required medication. It’s critical that pharmacy techs accurately calculate these dosages to avoid causing possible harm to a patient.

How hard is it to pass the pharmacy tech test?

Passing the pharmacy technician test is relatively easy, provided students prepare and study properly. The average pass rate for these tests and exams is above 70%, giving students a good chance at passing.

Final Thoughts

It’s essential to keep practicing your math to get a better grasp on the concepts and problems you’ll need to solve. But now that you have some of the best pharmacy math worksheets at your fingertips, you’re set up for success.