No highlighting or markings inside. There are a few sticky areas on the outside where there used to be price stickers. Nothing that would interfere with the education inside the book. There are a few bent pages but very minimal. See photos ? Ages 10?11, Grade 5 ? 544 pages ? Math topics include: geometry, perimeter, area, volume, multiples, factors and more ? Reading and writing topics include: syllables, subjects, parts of speech, analogies, and more with descriptive, poetic, and narrative reading passages ? Includes answer key and progression tracking pages FOCUSED PRACTICE: Use to supplement in-school learning or for homeschooling, the Comprehensive Curriculum of Basic Skills 5th grade workbook by Thinking Kids provides challenging lessons, fun activities and thought-provoking writing prompts. The 544-page, kids educational workbook features all core subjects for targeted at-home practice and easy lesson planning for homeschoolers. WHAT?S INCLUDED: The grade 5 book includes lessons on perimeter, area, volume, multiples and factors with review exercises that focus on multiplication, division and fractions. Improving reading comprehension, the curriculum workbook also teaches research skills and report writing while practicing parts of speech, figures of speech, and more. Fun and engaging reading passages are also included to enhance your child?s comprehension skills. HOW IT WORKS: Easily plan an entire year of learning with the inclusive 5th grade curriculum workbook. The educational workbook includes lessons, practice and review pages based on current standards in math, writing, and reading comprehension. WORKING TOGETHER: Parents and teachers can accurately monitor and gauge student learning and skill mastery from the classroom or at home using the answer key, record pages, and review pages. The workbook also provides teaching suggestions for extended learning, challenging young minds to develop critical thinking skills and more. WHY CARSON DELLOSA: Founded by two teachers more than 40 years ago, Carson Dellosa believes that education is everywhere and is passionate about making products that inspire life's learning moments.