Friday the 29th of August

2(5)
Statistics
L.I. To calculate the mode and to use all three types of average (mean, median and mode) when required.
S.C. I know the definition of the mode and how to calculate it
       I know how to calculate the mean
       I know how to calculate the median
       I know how to calculate the range

National 5
Factorising
L.I. To continue to look at factorising trinomials and to try looking at mixed examples of all three kinds of factorising that they might be asked to do
S.C. I can factorise a trinomial with an x^2 coeffiecent not equal to 1
       I know the order of different factorising techniques to look at, look for a common factor first, then a difference of two squares and then a trinomial.
       I can correctly pick which type of factorising to do for a question
       I can factorise an expression correctly, using more than one technique to fully factorise if needed