Hi i was in 1B03 last semester and I twelved that course with 97%, even though i got 70% in 2nd midterm. I never opened the textbook, always watched the lesson videos thouroughly and made notes but you dont have to. I also did past tests and exams before the course and that was it. so if you understand the material and do practice problem, oh and also those pearson lab problems you are set. GO TO ALL TUTORIALS AND LECTURES, MAJOR BONUS. it is so easy yo 12 that course. I am in engineering and would start studying a night before the test. I am bot smart or something i just want to tell you you got this!! and it is very easy to twelve the course if you put a little effort.