Matemáticas. 5 Primaria. Proyecto Timonel. Trimestres

How do you truly engage students in learning history? When students make personal connections to the subject, they’re much more motivated to learn. This Spanish book provides firsthand accounts of history that give personal insights into historical events. This primary source book focuses on the history of California’s Native American tribes: the Tongva, Yokuts, Yana, and Yahi. With a visually appealing layout, this book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts they need to know at their grade level. Packed with...

Carla y su hermano Miguel se acaban de trasladar a París junto a su padre. Miguel rompe accidentalmente un escarabajo de cristal del museo Louvre. A continuación, Carla se despierta, sin saber cómo ni por qué, en el antiguo Egipto de los faraones. La protagonista tratará de encontrar el modo de volver a casa y a su tiempo.

Es el verano de 1990 y Lucas Sastre, recién acabada la carrera de Arqueología y con pocas perspectivas laborales, recibe una misteriosa oferta de empleo. Supera pruebas psicológicas, de agudeza visual... Pronto descubre quién está detrás: el CESID, que quiere reclutarlo para su delegación en El Cairo. Una vez allí, bajo las órdenes de Julio Flores-Westenfarg, un agente bregado en mil batallas, Lucas se ve involucrado, casi a su pesar, en una operación secreta del gobierno español que tiene como objetivo conseguir acceso sin límites a los pozos de petróleo de un pequeño país...

"Some things are so huge or so old that it's hard to wrap your mind around them. But what if we took these big, hard-to-imagine objects and events and compared them to things we can see, feel and touch? Instantly, we'd see our world in a whole new way." So begins this endlessly intriguing guide to better understanding all those really big ideas and numbers children come across on a regular basis. Author David J. Smith has found clever devices to scale down everything from time lines (the history of Earth compressed into one year), to quantities (all the wealth in the world divided into one...