Book excerpt: Prepare your child for middle school math with our award-winning Math Practice Workbook for Grades 6 to 8. Used by teachers, parents and students nationwide this workbook provides elementary school children with comprehensive practice questions that cover a wide range of topics they will encounter in elementary school. Created by certified elementary school teachers, this workbook is the perfect supplementary workbook for any student in 6th grade, 7th grade or 8th grade. This workbook is also aligned to all Common Core State Standards. Topics Covered: Arithmetic Numbers Order of Operations Percents Prime & Composite Numbers Least Common Multiple and Greatest Common Factor Rounding Fractions Fractions and Decimals Word Problems Scientific Notation Laws of Exponents Square Roots Absolute Value Divisibility Rules Challenge Questions Algebra Simplifying Algebraic Expressions Multiplying Algebraic Expressions Basic Equations with Two Variables Linear Equations with Two Varibles Functions Word Problems Average Word Problems Rations and Properties and Rates Inequalities Strange Symbolism Challenge Questions Geometry Angles Line Segments and Midpoint Triangles Circles Measurements Area and Perimeter Volume Coordinate Geometry Slope of line, equation of a line Challenge Questions Probability and Statistics Probability (Independent and Dependent) Mean, Median and Mode Counting Principle Challenge Questions