Ondas sonoras y la comunicación (Sound Waves and Communication)

Learn all about the law of conservation of mass with this Spanish science reader that brings the power of science and informational text to students at a level they can understand. Introduce students to STEM topics and new concepts and vocabulary terms with this nonfiction book that explores the law of conservation of mass in detail. Aligned to state and national standards, this leveled text supports students reading at above-, below-, and on-grade level. The fun lab activity encourages students to think like scientists. Keep students engaged in learning with this Spanish book.

Light can travel faster than anything else in the universe. But what exactly is light, and where does it come from? This nonfiction Spanish book teaches students all about light, and introduces them to important scientific concepts and vocabulary terms like infrared, ultraviolet, photos, and visible spectrum. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation....

Consolidates the Student's Book lessons with targeted practice, unit by unit Additional practice of reading, writing, speaking, listening and use of English skills Extensive grammar and vocabulary practice Complete practice exam in Unit 10 Designed for independent study at home and practice in class Audio for listening lessons available on the Student's App

Este libro de pegatinas está diseñado para niños de tres años en adelante. Ofrece sencillas y divertidas actividades que ayudarán a los niños a descubrir los números y las formas, con la ayuda de sus personajes Disney favoritos.

Desde geografías distantes y contextos divergentes, todos los escritores que se presentan anudan su ser en los libros que devinieron sus patrias. Se muestra la manera con la que algunos lidiaron con el legado de generaciones de judíos a lo largo y ancho del mundo.

RECIPIENT OF THE PURA BELPRÉ HONOR * A Today Show's Best Kids' Books of 2019 * Indie Next List Pick * Junior Library Guild Selection * Sigue la vida y el legado de Pura Belpré, la primera bibliotecaria puertorriqueña de la ciudad de Nueva York. Cuando llegó a Estados Unidos en el año 1921, Pura trajo consigo los cuentos folklóricos de su tierra natal, Puerto Rico. Encontró su nuevo hogar en la Biblioteca Pública de Nueva York como ayudante bilingüe. Logró que sus relatos se convirtieran en libros y esparció las semillas de sus historias por todo el país. Hoy día, esas semillasse...