Free NPMCA course · 3 lessons
Start Here: Money Math Refresher
Three short lessons on percentages, what borrowing really costs, and square-foot and gallon math, with pavement examples. Free from NPMCA.

Photo: RDNE Stock project / Pexels, Pexels License
Lessons
- S.1Percentages without the headache
4-minute read
- S.2Rates, time and what borrowing really costs
4-minute read
- S.3Square feet, gallons and checking the answer
4-minute read
Course final
Take the course final
Up to 20 questions from this course's lesson checks, scored when you finish. Pass with 80% to earn the course badge and a certificate of completion. Retakes are unlimited. It needs a free NPMCA account.
