Learn about unique sea creatures of the deep while completing mathematical practice problems! With this engaging book, students will learn about some of the most interesting creatures of the deep. By solving equations and inequalities, students will explore how fast a sailfish can leap from the water and how often a sea horse’s dorsal fin flutters. The book includes vibrant photos, math charts and diagrams, grade-appropriate text, and informational text features to help navigate the text. Spanish-speaking students will learn practical, real-world applications of math skills as they learn equations and inequalities and build their STEM skills.