"Math and Physics professor with PhD degree and 20+ yrs experience"
prepares students for calculus the same way as pre-algebra prepares students for Algebra I. While pre-algebra teaches students many different fundamental algebra topics, precalculus
does not involve calculus, but explores topics that will be applied in calculus. Some precalculus
courses might differ with others in terms of the content...
10+ subjects, including precalculus