Conservación de la masa (Conservation of Mass)

Light can travel faster than anything else in the universe. But what exactly is light, and where does it come from? This nonfiction Spanish book teaches students all about light, and introduces them to important scientific concepts and vocabulary terms like infrared, ultraviolet, photos, and visible spectrum. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation....

(Este libro es solo valido para ESPAÑA) A estas alturas te estarás preguntando ¿Cómo es posible que me vayan a pagar por repostar? Pues sí, puedes disfrutar de un descuento sobre tu consumo tanto en Gasolineras Cepsa como en Gasolineras GALP (Entre otras ventajas que te iré detallando. Ciertas gasolineras, talleres y seguros de vehículos hacen descuentos a empresas y colectivos, en este libro os ofrezco una posibilidad de pertenecer a un colectivo de forma totalmente gratuita, que te permitirá obtener las tarjetas de descuento de estas gasolineras y todas las ventajas. CON COSTE 0 Si, ...

Discover the history of the space race in this riveting, Spanish-translated nonfiction title! Elementary readers will learn about the Kennedy Space Station, the Cold War, Sputnik, the first astronauts and cosmonauts to make it into space, and the first landing on the moon. Through captivating images, informational text, and impressive facts, readers will be enthralled and inspired by the amazing accomplishments that occurred during the race to space! This 6-Pack includes six copies of this title and a lesson plan.

Take a trip to the British Museum as you explore its fascinating objects and geometric shapes! This famous London museum was built for exploration - and for learning geometry. Learn about its history and artifacts as you build your geometry skills. This Spanish math book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach math concepts. Text features include images, a glossary, an index, captions, and a table of contents to build students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems,...

Introduces equipment and devices commonly found in a science laboratory, including beakers, a hand lens, a microscope, and telescopes, and describes their use.