Las camisetas no somos servilletas

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...

In this book, a young American boy sends post cards to his cousin in Australia. Early readers can follow the large text, translated in Spanish, and delightful illustrations as they try to spot the similarities and differences between homes, holidays, and schools in the United States and in Australia. This 6-Pack includes six copies of this title and a lesson plan.

Skat acaba de terminar la primaria y se dispone a pasar plácidamente los dos largos meses de vacaciones rodeado de su música, sus juegos, sus libros y sus amigos. Planea rentar películas, jugar con su Gameboy, en fin, saborear la idea de que está a punto de entrar a ese territorio que separa a los hombres de los niños: la secundaria. Su padre tiene otros planes: irse a refundir a Papantla, un pueblo perdido en el que Skat piensa que morirá de aburrimiento. Sin embargo, desde que comienza el viaje una serie de acontecimientos extraños empiezan a envolver a Skat, que se debate entre el...

El oso de peluche Pompón ha perdido una oreja, y el padre de Jorge le hace otra con un calcetín¿ ¿Aceptará Pompón su nuevo aspecto?