Exploremos el ciclo de la roca (Exploring the Rock Cycle)

This Title Teaches Students That Everything Is Made Of Matter, And That Physical Changes Create Different Forms Or States Of Matter. Gives Examples Of These Different States In Easy To Understand Text And Introduces Students To The Law Of Conservation Of Mass.

Many animals live in water, but only some can be defined as fish. Twenty-eight thousand species of fish exist, each with different characteristics. Readers from grades one through four will learn that fish have a distinct impact on their ecosystem and will see how fish survive when well-adapted to an uncompromised environment. Beautiful photographs demonstrate the great diversity of fish and accompany intellectually stimulating explanations of their varying roles and traits. From page to page, what a fish is unfolds in vocabulary call-outs, insightful questions, and relatable...

What do churros, macarons, and strudel have in common? In order to bake them successfully, pastry chefs must use fractions! Students will learn comparing fractions while engaged in reading about delectable desserts from around the world. This Spanish book combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. The glossary, index, and table of contents will further understanding of reading and math concepts, and the full-color images, practice problems, and math graphs and charts make learning math easy,...

Tus padres se han separado y vives en dos casas, lo que no está mal... salvo cuando sí lo está. Por ejemplo, cuando no sabes dónde están tus cosas. O cuando tu madre tiene una serie de normas y tu padre otras. O cuando pierdes una y otra vez los deberes o tus vaqueros favoritos, y el chico o la chica que te gusta últimamente no sabe dónde localizarte.Si te sientes identificado con esta situación, este libro es para ti. Te enseñará cómo negociar con tus padres las cosas que necesitas, además de ayudarte a ser un experto en hacer el equipaje, a organizarte, ahorrar dinero y ser un...