La tierra y la importancia del agua

Anyone can learn computer science, even at the elementary school level. This book delves into computer science careers using age-appropriate language and colorful illustrations. A meaningful storyline is paired with an accessible curricular topic to engage and excite readers. This book introduces readers to a relatable character and familiar situation, which demonstrates computer science careers in everyday life. Readers will follow a narrator that makes an app with some help from their friends. This fiction book is paired with the nonfiction book Web Developers at Work (ISBN: 9781508137757). ...

There is a contest at a school to design a new playground. The students use blocks to build their models. As they build, they use three-dimensional shapes. Some students build a train out of blocks for the younger students to play on. Can you guess which three-dimensional shape they use for the train's wheels? Read to find out which design wins.

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

En estos materiales se ofrecen ideas, técnicas, ejemplos y fundamentación teórica para el tratamiento en el aula de los contenidos procedimentales en tres campos: comprensión lectora, resolución de ejercicios y problemas y actividad investigadora. Los ejemplos que se incluyen de todos los niveles de la ESO y de las cuatro materias integrantes de las Ciencias de la Naturaleza, permiten al profesorado sacar ideas para realizar su propia programación.