We started by looking at how to combine ‘like terms’. Numbers can be added and subtracted, they are ‘like’. Also numbers of x or y or z. x^2 and y^2, etc are also like.
Looked at factoring expressions with a GCF. Fixed a mistake with long division.
Saw how dividing by a fraction is like multiplying by the reciprocal.
Started looking at some probability and statistics on Khan Academy.