Who is responsible for this nasty, wonderful, complex, multi-layered, multi-disciplinary, I-Can't-Wait-To-Edit-It-and-Give-It-To-My-Own-Students puzzle?
Yes, it will take you a while.
I believe that mathematics should be taught, not collaboratively explored; algebra and geometry are better than a vague course of Integrated Math; spiraling doesn't work nearly as well as learning it properly the first time; "I don't DO math" should be an incentive rather than an excuse. "I don't DO English" should be treated the same way.
Fresh from today's test: Nominated by @MathsPadJame , Seriously? Nix The Tricks , Dammit! I'm trying to hold it tog...