MUST-KNOW 7TH GRADE MATH SKILLS: IXL's Ultimate 7th Grade Math Workbooks opens up a wonderful world of learning for your child while guiding them through must-know math skills for seventh graders, ages 12-13. Give your child the gift of confidence in math and help them learn essential 7th grade topics, such as algebra prep, geometry, integers, proportional relationships, equations, inequalities, probability, and more!DELIGHTFUL & FUN: Colorful pages bring math to life with thoughtfully crafted problems, vibrant illustrations, and a variety of delightful activities!PRACTICE ANYWHERE: These high-quality math books were created by mathematics experts so young learners can practice math wherever, whenever. Plus, connect your child to fun online practice by using your workbook with the IXL website or mobile app! Give your child the perfect blend of online and offline learning as you unlock extra questions, instant feedback, and even a growth plan tailored to them.WHY IXL: Trusted by over 1 million educators, and used in 96 of the top 100 school districts, IXL is proven to boost academic achievement.WIDE SPECTRUM OF 7TH GRADE MATH TOPICS: Your child will be mastering essential math and arithmetic skills, including decimal operations, opposites, absolute value, adding and subtracting integers using number lines, multiplying and dividing rational numbers, integer operations, word problems, calculating unit rates with fractions, and calculating unit prices.This 7th grade math workbook extensively covers writing and solving equations, equivalent ratios, solving proportions, proportional relationships, constant of proportionality, interpreting graphs, percent proportions, calculating percent error, simple interest, factoring and expanding expressions, two-step equations, solving one- and two-step inequalities, identifying populations, representative samples, mean, median, mode, range, mean absolute deviation, and adding and subtracting expressions. Your teen will learn about data analysis, including comparing data from tables, drawing inferences from dot plots and box plots, making predictions, experimental probability, uniform probability models, sample space, compound probability, running simulations, and dependent and independent events. Additional subjects include measurement and geometry. For geometry, your seventh grader will practice finding unknown angles, calculating the area of triangles and circles, calculating the circumference of circles, determining the area between shapes, finding the perimeter and area of compound figures, creating scaled copies, working with scale drawings, calculating the surface area and volume of prisms, determining the shape of cross sections, and operating with rational numbers.MATH BOOK CONTAINS: This is a 224-page math workbook, printed on 60 lb Text Smooth paper, and sized at 8.5 in x 10.875 in