This quick reference guide is suitable for students in middle school, grades 6 8. the book will serve as a true companion by providing quick access to the metric system, basic algebra, geometry, exponents, probability, mathematical formulas, intro to statistics, and much more. this is truly the ultimate companion for students who wishes to excel in math. the personal math companion will have all the answers to the tough math questions that are frequently asked by students in the sixth, seventh, or eighth grades. do you want to know how to find the third angle of a triangle? how to use and understand a number line for better assistance when handling real numbers? classifying the different types of polygons? well, it has all these answers and more, plus helpful tips that will help your children to understand the different concepts of mathematics!