Grade 3. This collection offers students grade-appropriate mathematics content and provide students with informational text representing specific mathematics concepts that correlate to grade-level Common Core State Standards. Each book in this 10-book set features a specific mathematics concept, a problem solving activity, engaging nonfiction text, supporting graphics, photographs, and key vocabulary. These 32 page books have been written and designed with content and text features that help students become successful at meeting expectations for Mathematics Common Core State Standards as well as Mathematical Practice.