Pedradas

"Swing" into place value as you learn about the fascinating spider monkey! This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning place value easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading concepts. An in-depth problem-solving section provides additional learning and practice opportunities. Engage students with this...

Readers will set their eyes to the night sky in this fascinating book about astronomers. This volume is a perfect combination between STEM and career guidance as it introduces readers to the different ways astronomers use science, technology, engineering, and math in their work every day. Readers will love learning about celestial bodies and space phenomena, as well as the different processes and equipment astronomers use to observe, collect, and analyze data. This book also covers the steps a person can take to become an astronomer. The curriculum-based information in this book is conveyed...

“Perdidos” aborda el problema de la Extinción de las Especies desde un enfoque singular. Se toman ejemplos seleccionados de animales extintos, maravillosos en muchos aspectos, que hemos perdido para siempre, y se analizan exhaustivamente los factores que condujeron a esa pérdida. En cada caso, se releva y actualiza toda la información disponible de las especies analizadas, incluso aquellas que surgieron de investigaciones posteriores a su desaparición, reconstruyendo los hechos para tratar de comprender la cadena de sucesos, poniendo en manos del lector los datos que nos permiten...

Una recopilación de las mejores canciones para jugar, rondas y rimas de sorteo, para llenar el recreo.