Sal works through the problems from the CA Standards released questions (http://www.cde.ca.gov/ta/tg/sr/documents/rtqalg1.pdf). It is best to go through the "algebra" topic first as it is more comprehensive.

Sal works through 80 questions taken from the California Standards Test for Algebra II (http://www.cde.ca.gov/ta/tg/sr/documents/rtqalg2.pdf). If you struggle with these you can get more help by viewing the "algebra" topic and completing its exercises.

Sal does the 80 problems from the released questions from the California Standards Test for Geometry (http://www.cde.ca.gov/ta/tg/sr/documents/cstrtqgeomapr15.pdf). Basic understanding of algebra is necessary. The "geometry" topic has comprehensive treatment of the subject.