From chapter 4, read pages 83-90 and 93-95. Skip the sections on re-expression (or go ahead and read them, idc)
From pages 100-102, do exercises 20, 26, 27
Finally, read over the Chapter 4 Investigative Task. As we did last week, you’ll have some time in class tomorrow to start on this task, and it will be due by the start of class on Friday, September 21st (for what it’s worth, we do not plan on having one of these every week; it just works out that way at the start).