Thursday, September 15, 2011

Brother, can you spare a quarter (or something like that?)

          Misconceptions revisited...

How much do the pencils cost?

1 comment:

  1. I'm curious to what your students would say. I would try it with different grade levels. I would assume that the "confusing" cost would be noticed more often by students in the upper grades. But I wouldn't be surprised if they didn't. What's your take?