El mundo como un juego matemático

So you think you're a martial arts master, but do you know the difference between kung fu, kendo, and karate? Students will learn about various martial arts as they practice comparing numbers. This nonfiction math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, intriguing sidebars, practice problems, and math diagrams make learning math relevant and fun. Text features include a table of contents, glossary, and index to increase understanding of math and reading concepts. An in-depth problem-solving...

Compara tu tamaño con el de un rosado flamenco, observa coloridos insectos más pequeños que una uña, encuentra a los reyes del camuflaje y asómbrate ante el gran pico multicolor del tucán. Un libro con increíbles fotografías y enormes páginas para desplegar y ver a los animales ¡en tamaño natural! Un libro desplegable que provoca el asombro y despierta la curiosidad. Otros libros de la serie: Enanos y mastodontes

Describes the frogs, toads, and salamanders of Mexico's Yucatan Peninsula, looking particularly at the wide variety of adaptations found in the few species that dwell there.

Even young readers were likely saturated with exposure to Hillary Clinton over the course of the 2016 presidential election. But do they really know who she is and what she has accomplished? This volume bridges the gap between current news stories and what elementary readers really know about the first female presidential candidate. By illuminating the life and story of this powerhouse of politics, young readers can learn and be inspired by a story of perseverance, service to others, and commitment to beliefs. With a vivid, age-appropriate narrative, this much-needed volume is sure to be...