I remember taking the stupid Standardized-Based Assessment and the PARCC Test in elementary/middle school. There were several sections, but I remember distinctly not knowing how to plot points on a graph. idk if that was the teacher's "fault" or whether it was just my own incompetence, probably the latter. That was the first time (that I remember at least) where I didn't understand math. Also, since it was a state standardized test, there was no consideration for us special ed kids, which made it more difficult than it probably should have been.