Mezclas y soluciones (Mixtures and Solutions)

Most people use maps every day. But imagine a time when a map of a place didn’t exist. Without a map, how would you get there? How would you know how to get around? Navigate through history as you learn the art, science, history, and importance of making maps. Created in collaboration with the Smithsonian Institution, this Spanish STEAM book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections...

Dividido en 9 bloques de 1o de ESO: operaciones con números naturales; divisibilidad; fracciones; números decimales; los números enteros; álgebra. ecuaciones de primer grado; proporcionalidad; sistema métrico decimal; polígonos. perímetros y áreas. Incluye también todas las soluciones. Está destinado al propio alumno, con multitud de actividades orientadas a su desarrollo dentro de clase, y que son fruto del contacto y trabajo diario con profesores y estudiantes en el aula.

Two books in one, this oversized volume shows readers the plants, root systems, insects, fossils, animals, mines, gems, minerals, and man-made wonders such as tunnels, subways, submarines, pipes, cables, and power lines that can be found underground or underwater in an unforgettable visual way. Each page takes you deeper and deeper under the waves or through layers of earth.

Gymnastics are a great way for kids to get active at an early age. The rolling, tumbling, and flipping in a safe environment can one day lead to big moves and exciting Olympic performances. Starting small, though, is a great way to build both reading and gymnastic skills and establish the foundation for future greatness. Early readers get an inside look at the gymnastics studio, building strength and learning new moves while also learning about mat safety. Technical terminology and fun, full-color photographs provide strong picture-text correlation and help readers build a love for gymnastics ...