Los castillos de Trajano

Discusses the things money can buy, what forms money can come in, including cash, check, and credit, and what a budget is.

"This oversized book introduces children to the alarming number of species that are endangered, threatened or, unfortunately, extinct. It includes amphibians, birds, mammals, reptiles, and fish, devoting an entire page to each animal. Readers will learn the threats facing each one, where each one lives or lived, including the type of habitat, its diet, size, and ongoing conservation efforts."

El material responde al bloque del contenido del área Matemáticas, Interpretación, representación y tratamiento de la información, en caso de fenómenos de tipo casual. No trata de los fenómenos estadísticos que también aparecen en éste bloque.Se inscribe en el ámbito de las funciones y está pensado para el segundo ciclo de la ESO.

Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of debugging. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience and show how debugging works in the real world. In this book, readers will investigate what's wrong with a microscope and learn how to fix it. This nonfiction book is paired...