Reddit reviews Differential Equations, SOS!: A Simple Guide To Introductory Topics

Make sure to go to Supplemental Instruction sessions! They’re weekly sessions open to everyone in CoE hosted by the Engineering Learning Center (ELC). You’ll have an SI leader there every week that picks a set of problems for you guys to work through and explain in detail, and I’ve found that consistently going helps me tremendously. They also host practice exams that are different than the ones you’ll find online. Here’s the schedule: http://elc.engin.umich.edu/wp-content/uploads/sites/19/2019/01/ELC-SI-schedule-WN19-1-27.pdf

Also, I HIGHLY recommend buying the following book. One of my friends recently wrote it before graduation and he was the best tutor/SI leader I’ve ever had. This book is basically a collection of all his note/teaching material: https://www.amazon.com/dp/1983340995/ref=cm_sw_r_cp_api_i_QvZvCb3692JBJ