Kit de instrucciones para superar con éxito los 13 años

In this new book about number games you will find some of the best hobbies of recreational math. Here you will find the friendly and fun side of mathematics. In A to play with more numbers, you Will find the funniest games and puzzles, with different degrees of difficulty, on natural numbers, logical, geometric, algebraic and, in some cases, even logical riddles. All have in common that the solution does not require sophisticated mathematical tools. The topics can be resolved in the order you want, according to the interests of the reader. And in all cases you can go to the trunk of tracks...

Computer science is all around us, at school, at home, and in the community. Anyone can learn computer science, even at the elementary school level. This book delves into essential computer science concepts using age-appropriate language and colorful images. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience. The instructional guide on the inside front and back covers provides: Vocabulary, Background knowledge, Text-dependent questions, Whole class activities, and Independent activities.

Número 6 de la colección «Súper Humor» de Mortadelo y Filemón. ¡Las últimas novedades de Mortadelo y Filemón recogidas en un solo libro! Este álbum contiene las aventuras ¡Deportes de espanto!, El óscar del moro, El espeluznante doctor Bíchez, Maldita maquinita y El tirano. ¡Deportes de espanto!: El Súper, enfadado porque sus agentes son unos flojos, obliga a Mortadelo y Filemón a realizar diversos deportes peligrosos como puenting o parapente. Sin embargo, la mala suerte que tienen estos les hace «encontrarse» con diversos políticos, provocándoles accidentes de diversa...

In the evening, between supper and bedtime, an invisible fairy slips into homes to steal tears of shame, fear, pain, and sadness.