Pharmacy Technicians will need to be able to use math extensively while performing their duties. Math from basic arithmetic to basic algebra will need to be mastered in order to become proficient as an RX tech.
Because some doctors (as well as other medical professionals with prescription writing privileges) use Roman numerals when they write prescriptions, the skilled technician will need to be able to interpret them correctly. The table below lists the Roman numerals that you should be able to easily recognize:
I scoured Youtube to find a couple of videos that did a fairly good job of explaining Roman numerals. Two of the most helpful videos I could find are listed below.
(The video below provides a pictorial count of Roman numerals from 1 - 100)
(The video below provides a good base of knowledge for the rules of Roman numerals)