Yea as previous posts mentioned, if you fail a course, 2 or even 3(try not to :p ) you will not get kicked out of engineering. Math 1za3 is a prerequisite for the second semester math (both 1zb3 & 1zc3), here’s the link (
http://www.math.mcmaster.ca/courses/...u rse_id=346). So if you fail math this term you can’t take the other maths in term 2. Again, as the previous posts mentioned, you can get a special permission from the department to take term 2 math if you fail term 1 math.
To be honest I didn’t like math 1za3 in term 1, I enjoyed math 1zb3 much more and got a higher mark in it compared to 1za3. If you like math and are struggling with it right now, go to tutoring and get some help (free tutoring in basement of HH). But if you actually hate math and you think you are gonna fail it then you might wanna drop it and take it during the summer with the other math courses. Math does build up, but here’s the thing. I believe second term math doesn’t really rely on first term math. For math 1zc3 you just have to be good with derivatives (some derivatives at the beginning, then new stuff afterwards like matrices, vector spaces etc..). For 1zb3 it’s mainly integration (anti derivatives), so you don’t have to be a genius in derivatives to do well in this course. Try to just be comfortable with them.
All I am saying is, math in term 2 requires you to practise, (math in fact is mainly practise). The only reason I did well in 1zb3 is because I did all of the homework. And if you feel that you are struggling with something, go to tutoring and get some help asap. Because afterward material (say partial fractions) might build on that thing (ex. Simple integration).
Don’t get discouraged and think of switching because you are not doing well in math, just keep on trying. You are gonna be in similar situations in later years (e.g facing challenging courses), and you have to keep on trying (1. Keep practising, 2. Get help asap, 3. Practise more).
I apologize for the long writing; I just wanted to clear some of the confusion that you have