Vocales

Ice cream is a solid. But when it melts, it becomes a liquid. Solids can change to liquids and back again by melting and freezing. Read this Spanish-translated book to learn what happens when heat and cold and solids meet.

Describes the history, language, social classes, customs, culture, religion, and warfare of the ancient Central American civilization of the Mayas.

Se estructura por Unidades y cada una de ellas consta de los siguientes elementos: - Esquema de toda la Unidad o de diferentes apartados de la misma. - Definición de los términos más importantes que han aparecido a lo largo de la Unidad. - Textos filosóficos con actividades. - Ejercicios de autoevaluación. Al final de la guía se ofrecen dos anexos: - Relación de términos definidos por orden alfabético. - Solucionario de los ejercicios de autoevaluación.

Students will learn area and perimeter while engaged in reading about a day in the life of a contractor! This Spanish engaging book uses real-world examples to teach math concepts, and incorporates nonfiction reading to increase vocabulary and comprehension skills. The challenging practice problems, graphs, and sidebars provide many opportunities for students to practice their developing math skills, and apply what they've learned to their daily lives. Essential text features like a glossary, index, and table of contents will increase students' interest level and their interaction with the...