Diluting bad term grade

I screwed up last sem grade really bad(one C-, B+, B-,A-) and I really need to dilute those GPA.

What “easy” math/science class would you recommend that dosn’t take too much time? I skipped general math/science req except physics, and I am done with Ochem 1/2, differential equation. I am taking two Chem engineering class next semester.

Elementary statistics
Applied math in biology, computer
Intro to cognitive science

why don’t you look up the math/science classes offered by your school and look up those professors teaching the class on rate my professor? that would most likely give you some options!

Logic?