PRE-ALGEBRA Quick Study Guide. Basic algebraic concepts. Useful for any student in pre-algebra and beyond as a reference tool. 6-Page laminated guide includes:. Number systems and operations. Algebra equations and concepts. Coordinate planes. Algebraic inequalities. Geometry. Ratios and proportions. And much more... Information:. Title: PRE-ALGEBRA. Author: Dr. S. B. Kizlik. Format: Laminated Guide.