Arithmetic & "Plan B" Strategies (Master Key to the GRE)

Arithmetic & "Plan B" Strategies is Volume 1 of our definitive guide to GRE Math: Master Key to the GRE. Here, you'll find our treatment of Arithmetic, Fractions, Decimals, and dozens of tactics and shortcuts that we call "Plan B" strategies. Every chapter includes practice problems, video solutions, and a comprehensive discussion of every concept tested by the GRE -- from the most basic to the most advanced.