MUST-KNOW MATH SKILLS: The Ultimate Grade 6 Math Workbook features must-know math skills for 6th graders, ages 11-12. Help your child learn and practice essential math topics, such as factors, multiples, multi-digit division, integers, ratios, expressions, equations, statistics, data, geometry, algebra prep, and more DELIGHTFUL & FUN: Colorful pages bring math to life with carefully-crafted problems, delightful images,...