For me, the best way to improve was to map out a game on my own, compare my map to a video (Khan Academy or 7sage), see where I made mistakes or misunderstood rules, and then move on to questions. I did this because if I did make a mistake in the ma…
I do both structure and content and find the content much more helpful. I really only find myself referring back to structure if/when questions come specifically asking about the structure of the passage.