Science 8L -we had presentations today.  -next class finish presentations and review booklet of questions.  -test in two classes. Science 8E1 -We had some presentations today.  We will finish next class. -Test Monday   Science 7L2 -test passed back alomg with a lab to be signed -Lab form due next class   Math 7L1 and 7L2 -We learned two ways to model subtracting fractions.  Homework p 193 question 3 and 5. -notes posted below.