Where are the gotchas and purposefully ambiguous terms? And none of those are difficult math problems either. Regarding traffic, a smart human (including students) would just refer to an app on their phone.<p>There is a clear line between problems described with words, and these &quot;word problems&quot;. The topic was about math, but physics is worse. My high school physics teacher had a hobby of writing to text book publishers about how &quot;silly&quot; some problems were. They&#x27;re designed to be difficult and relevant to specific material, but in the process reality goes out the window.