Hagamos un volcán

Hare & Tortoise Spanish Edition. A tortoise is an animal that moves very slowly. A hare is an animal that runs very fast. A tortoise has short legs and a hare has long legs. If they had a race, who do you think would win?

Whose Tail is This? Spanish Edition. Animals’ tails are all different shapes and sizes. Some animals have tails that are wide, or strong, or curly. Some are white, and some have stripes. One tail is very beautiful – which one is it?

Feed the Ducks Spanish Edition. Have you ever gone to the duck pond to feed the ducks? Beth took a bag of bread to the park to feed the ducks. On the way to the pond she met some other animals. They all looked very hungry. What do you think happened? Can you count all the animals she met?

Learn multiplication on a fun-filled trip to the supermarket! The displays, shelves, and layout of a local grocery store provide ample opportunities for students to learn multiplication as they are engaged in reading high-interest content. This Spanish book combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. The full-color images, math graphs and charts, and practice problems make learning math easy and fun. The table of contents, glossary, and index will further understanding of math and reading...

Bridges are a big part of how people get from place to place. But how do they work and how are they built? In this engaging text, readers will explore these important engineering marvels that link places divided by water. Along the way they’ll learn how to build their own model bridge with a step-by-step guide accompanied by full-color photographs of each step. Accessible text illuminates the science behind every span we drive over—and sometimes under!

¿Qué es lo que hace que hombres y mujeres se transformen en héroes y heroínas? ¿Sus naves espaciales? ¿Las últimas tecnologías? Si queréis conocer a superhombres y supermujeres de verdad, buscadlos entre estas páginas. Los protagonistas de las más inimaginables aventuras son los héroes y las heroínas de la antigua Grecia. A partir de mitos de la tradición clásica, se repasan algunas de las figuras y tópicos más representativos de nuestro tiempo.

¿Sabes que el Sol es un punto? Y también cada una de las estrellas que brillan en el cielo, y un balón, y un trozo de papel, y cada gota de lluvia... Asimismo, la estela que deja un avión-reactor en el cielo es una línea, igual que un hilo, un espagueti o las líneas de la mano. ¡Ah! Y, sin duda, para hacer un garabato, necesitas la línea, porque el garabato es una línea. Las 10 prácticas que propone este libro son fáciles y divertidas de realizar, y te permitirán descubrir las características del punto, la línea y el garabato, y las múltiples formas de representarlas....