Desafíos matemáticos

Healthy Habits is a collection of four stories featuring the Chiminis, fictitious characters that live in the forest and are as small as pine cones. In each story, one of the Chiminis has an adventure that highlights the importance of hygiene, a good diet, and exercise, and offers general health advice.

Explore the different types of ecosystems and biomes through this captivating Spanish book, featuring vivid images, charts and graphs, and interesting facts! Readers will be excited as they learn about the tundra, grassland, desert, and temperate forests, as well as riparian and pelagic biomes. A glossary, index, and an engaging experiment are included to help children further understand the content.

A human hand is found in the zoo's elephant enclosure. The rest of the teacher and ardent environmentalist turns up on the lawn. Although admired by his students, nearly everyone else seems to have a reason to want him dead.

Jugar con el balón es el juego que más les gusta a los niños incluso hoy en día, porque corresponde a su afán de movimiento, a su afán lúdico. Este libro se ocupa de la primera base y de la formación de base y del entrenamiento con niños de 4 a 14 años. Comprende la edad preescolar (de 4 a 6 años), la edad escolar temprana (de 7 a 9 años), la mejor edad de aprendizaje motor ( de 10 a 13 años) así como la fase de la pubescencia. El libro da indicaciones, explica principios y métodos que faciliten el empleo útil de la multitud de formas de ejercicios y juegos ofrecidos, teniendo ...