This carefully selected Grade 6 collection is based on correlations to grade-level Common Core State Standards for mathematics. Books feature a specific mathematics concept, a problem solving activity, and Let"s Explore Math sidebars as well as engaging nonfiction text, supporting graphics, photographs, and key vocabulary. Titles in this 10-book set include: Pack It Up (Surface Area and Volume); Tornado Chasers (Measures of Central Tendency); Watch It Grow (Evaluating, Simplifying, and Writing Expressions); Where Germs Lurk (Evaluating, Simplifying, and Writing Expressions); Our New Car (Ratios and Proportions); Sea Creatures (Solving and Using Linear Equations); On the Road (Ratios and Proportions); Package Design (Surface Area and Volume); Hurricane Hunters (Measures of Central Tendency); and Land Animals (Solving and Using Linear Equations).