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 geometry, algebra prep, factors, multiples, multi-digit division, integers, ratios, expressions, equations, statistics, data, and more! DELIGHTFUL & FUN: Colorful pages bring math to life with carefully-crafted problems, delightful images, and a variety of fun activities! PRACTICE ANYWHERE: With this math book, your student can practice wherever, whenever, and solidify their understanding of key math concepts. These workbooks unlock online learning resources with specific skill IDs available on the IXL website and mobile app. The IXL platform offers interactive questions, instant feedback, and personalized recommendations. WHY IXL: IXL has been a trusted leader in math education since 1998. Used by more than 14 million students worldwide, IXL is a provider of comprehensive, curriculum-aligned K-12 math content that is proven to help every learner succeed.