Tips for incoming Freshman GE Course Selections

Hi everyone! I will be attending in the Fall as an incoming Freshman. Can anyone provide suggestions on selecting GE courses for 1st. and 2nd. semesters? I was told to try and get the Math GE out of the way first. How many units do you suggest taking for 1st. semester? Would 15 units be to much the first semester? Are most GE classes 3 units? Thanks!!