This collection of Spanish math books teaches math concepts such as patterns, multiplication, division, perimeter, area, angles, units of measurement, and more. Each book includes a problem-solving activity, Let's Explore Math sidebars, engaging nonfiction text, supporting graphics, dynamic images, and key vocabulary. All books in this comprehensive set correlate to grade-level Common Core State Standards for mathematics. Titles in this 10-book collection include: El libro del pan (The Bread Book); La venta de pastelitos (The Bake Sale); Patrones que nos rodean (Patterns Around Us); Patrones en la naturaleza (Patterns in Nature); La vida en las capas oceánicas (Life in the Ocean Layers); Todo sobre los tiburones (All About Sharks); El ángulo ganador (The Winning Angle); Ángulos en el baloncesto (Basketball Angles); Pueblos y ciudades (Towns and Cities); Parques de diversión (Amusement Parks).