Watch the videos, taking notes in a notebook designated "Summer Math Review." Then work the problems from the problem set in your notebook and check your answers, editing your work and writing questions to be answered later as needed.

Sum and difference of squares problem set

Sum and difference of squares problem set solutions

Note: For the following video, problem #3 should be written as x^4-x^2 from the beginning. Assume the original 9 is supposed to be a 1.

Factoring out monomials problem set

Factoring out monomials problem set solutions Note: There is a mistake on the solution for #3. It should read xy(7xy^3+9).