An article in today's Orlando Sentinel boasts this headline: Florida students make ‘substantial gains’ on state tests, new results show. I'm not going to say much about this happy headline, except to note that the joy includes the fact that only 22% of third graders failed to read at grade level, down from 27% last year. Other statistics are similarly dismal. This in a state that U.S. News & World Report ranked #1 in education.
But it's not the schools I'm taking issue with at the moment. It's the newspaper, which with the article ran this photo of middle school students learning math. (Photo credit Willie J. Allen Jr/Orlando Sentinel) (click to enlarge).
As near as I can figure out, the problem is to find the distance between two points on a Cartesian plane, (-3, -3) and (-3, -4). What's written is not the way I would have approached the problem, but—assuming scalar distance, since no direction was specified—the answer is, indeed, 1. I'm also assuming that some of the work was done in the student's head, and these are just notes taken along the way.
Nonetheless, instead of a room full of (possibly) eager math students, what stands out to me—in an article bragging about improvement in math scores—is the equation,
3 - 4 = 1
