This is the summer math review I provide to my students who are starting my dual credit College Algebra/Trig (PreCalculus) and Calculus (AP Calculus AB) courses. It covers the basic algebra skills in which my incoming students should be proficient. It provides review, instruction, and practice for the following skills:
Rational and Negative Exponents
It's 34 pages long and contains an answer section so students might check themselves.