La Sierra de la Demanda

Did you know that pigs are some of the smartest animals on Earth? Pigs keep themselves very clean. Discover more about these farm animals in My Pig.

Learn how the power of a petition can give Americans the ability to create real change! This Spanish nonfiction book includes a related short fiction piece, glossary, an exciting bonus activity, and other useful tools. The fun images and meaningful text will teach students how to be responsible citizens who can improve their communities by writing petitions. This 32-page full-color Spanish book describes the purpose of petitions and how they can be used to make a difference. It also explores important topics such as laws and democracy and includes an extension activity for grade 3. Perfect...

A young boy eagerly awaits the birth of his brother or sister, while imagining that the baby is in a house inside his mother.

Esta obra explica las principales habilidades matemáticas que permiten plantear y resolver situaciones matemáticamente. En ella se ha dado mucha importancia a la representación de las ideas matemáticas (dibujos, gráficas, tablas, esquemas...) porque ayuda a comprender y a resolver todo tipo de situaciones. Los temas tienen un carácter transversal, de modo que los aprendizajes puedan aplicarse a muchas situaciones diferentes. No obstante, están agrupados según los bloques curriculares habituales. Se ofrecen muchos ejemplos de aplicación de las matemáticas y se describen herramientas...