ࡱ> #%"b x jbjbNN $$xpppppppJJJJ V /nnnnnnnn,Rktpnnnnnppnnnpnpnppppnppb enJ 0/pJJThe Pool Problem Each shaded square represents the shape and area of a swimming pool. Your job is to figure out how many tiles you would need to make a boarder around each pool if each square centimeter is one tile and you only want the border to be one tile width all the way around the pool. Make a general rule for how you would know how many tiles were needed to border any sized square shaped swimming pool. Expectations: Work alone for 3-5 minutes. When you have a handle on how you would solve the problem, you may talk with the people around you to find out their strategies. The group should be able to come up with at least one expression (e.g. equation, number sentence, formula) and be able to show how and/or why it works by referring to the diagrams of the pools. Each group member should be ready to explain the groups thinking. You have l5 minutes for this work. x h4uCJx x / =!"#$%|HH@R-(XXtd 'gjV D@D NormalCJOJPJQJmH sH tH DA@D Default Paragraph FontZi@Z  Table Normal :V 4 l4a _H(k@(No List 0>@0 Title$a$CJ$x zxz00000x x x HPzXzz@HHKHH4px@ @UnknownGTimes New Roman5Symbol3 Arial3Times"hRs2Ʀ2Ʀ$~4d/4uThe Pool Problem Gary Shevell Lucy West Oh+'0  4 @ L Xdlt|'The Pool ProblemGary ShevellNormal Lucy West2Microsoft Word 11.4.2@q@@et,@ ՜.+,0 hp|  ' The Pool Problem Title  !$Root Entry FRz&1Table WordDocumentSummaryInformation(DocumentSummaryInformation8CompObjX FMicrosoft Word DocumentNB6WWord.Document.8