Yikes! With 100% as the definition of mastery, I shudder to think where I'd be stuck--I'd probably still be doing their basic addition packet.

Details have never been my strength. I remember a college physics test that I got an A- on, which was really good considering I didn't get the right answer for a single question--I flubbed every calculation, even though I set up the problems perfectly. My friends dubbed me the "Queen of Partial Credit."