Trenes de Alta Velocidad (Bullet Trains)

Mathematics constitutes ideal material for exercising the art of learning and thinking. For this it is necessary that the classroom has a stimulating atmosphere which requires determined attitudes and beliefs. The book combines theory and practice and responds to questions such as these: to think in the mathematics class? on what does the knowledge of solving problems really consist of? what are the beliefs and which are the most common ones among the students? how to diagnose, evaluate and, in some cases to modify, the systems of beliefs of the pupil?).

It's Ms. Frizzle's birthday and the class tries to bake a cake but winds up inside it, learning about mixtures and reactions that occur when ingredients are put together."

¡Prepárate para embarcarte en un emocionante viaje literario! “Cuentos y Otras Historias” del aclamado autor José Casado Aranda, es una recopilación de narraciones que despertará la imaginación del lector, independientemente de su edad. Con una variedad de relatos que abarcan desde la fantasía más inocente hasta reflexiones profundas para adultos, este libro es una verdadera joya de la literatura española. José Casado Aranda nos presenta 33 cuentos cortos que llevan la promesa de entretenimiento y enseñanza. Desde historias dulces y encantadoras para los más jóvenes, hasta...

Our closest solar system is about 10 light years away. It has two main types of planets. Some are rocky and small, like planet Earth, while others are huge balls of gas, like Jupiter. Learn about how astronomers once thought our solar system was the one and only, to how they have now discovered hundreds of stars with planets orbiting them, which means there could be billions of solar systems in outer space! Just maybe, these alien worlds could host life, like our own amazing planet. This book allows students to use observations of the Sun, moon, and stars to describe patterns that can be...