Practice number patterns, measuring objects, measuring time, and more with this Spanish-translated collection! Featuring many different topics and exciting mathematics terms, third grade students will enjoy learning about math. Created to align to the Common Core State Standards, this collection features books with vibrant images and photographs, real-life application problems, diagrams, and mathematical charts. Titles in this collection include: El mundo del comercio (The World of Trade); Mi puesto de limonada (My Lemonade Stand); Medidas naturales (Natural Measures); En la estación de bomberos (At the Fire Station); Tomar el tiempo (Tracking Time); Medida del tiempo en las carreras (Timing Races); Los científicos de la flora y la fauna (Wildlife Scientists); ¡En peligro! (At Risk!); Preparémonos para acampar (Getting Ready to Camp); and ¿Qué hay en el desván? (What Is in the Attic?).