Hi I've recently decided to become a math major, as it's the subject that I've enjoyed the most and had the most exposure to during high school. During high school, the AP Calc classes and a Calc III course I took at a local CC came to me quite naturally. I just followed along to the lectures, did the homework problems, reviewed my notes before tests and got an A in those classes. I took linear algebra last semester and am taking topology and differential equations this semester. These classes are more challenging and I can't just read the chapters once or twice, write down formulas, and get started on the problems. What are some good study habits that you use when you study math?