California en el siglo XX

Amazing things happened in California during the twentieth century. People came from all over the world to settle in the Golden State. Today, it is home to more than 38 million people, and the state's economy is one of the biggest in the world. Explore California's history with this Interactiv-eBook that builds literacy and social studies content knowledge. By studying primary sources like maps, historical cartoons, letters, and images, students will be prompted to ask questions, and encouraged to consider bias and the validity and reliability of sources. Aligned to the National Council for...

Take a tour of the world's most fascinating landmarks! The Gateway Arch, Big Ben, the Pyramids of Giza, and the Sydney Opera House are just a few of the landmarks that students will learn about in this high-interest book. This nonfiction math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, engaging sidebars, practice problems, and math diagrams make learning arithmetic concepts relevant and fun. Text features include a table of contents, glossary, and index to increase understanding of math and...

One dog in a teacup, two caterpillars on a leaf, three horses having a conversation... Fun photographs and simple text help introduce young readers to counting numbers from zero to ten. A fish-counting activity encourages young readers to practice their counting skills.

El reto que plantea una enseñanza de competencias para la vida presenta dos desafíos: el de la necesidad de que los contenidos de aprendizaje sean aprendidos de manera funcional y el de la introducción de contenidos relacionados con el ámbito personal, interpersonal y social. Teniendo en cuenta estas premisas, se han seleccionado diez métodos con el objetivo de dar una visión global de las diferentes posibilidades de afrontar los procesos de enseñanza en el aula. Para cada uno de los métodos se revisa su evolución, las competencias máss adecuadas y las pautas para aplicarlos en el...

¿QUÉ ES VERDAD?Usted ha visto películas y programas televisivos o ha leído libros que contienen ideas sobrenaturales. Muchas veces nos entretienen. Muchachos que son brujos con poderes mágicos, mujeres que ven el futuro, alguien que ve y habla con personas muertas. En cuanto a ideas, estas tienen gran potencial para contar historias. Pero, ¿acaso son reales? Y de ser así, ¿qué significa eso para mí?El lado oscuro de lo sobrenatural le mostrará la verdad subyacente tras lo sobrenatural. Es un manual que separa la verdad de la ficción, a la vez que examina cada tema a la luz de la...

The sun is responsible for all life on Earth, but what exactly is it? Our star is an amazing force that can be as dangerous as it is important. From solar flares to the threat of blowing up altogether, the sun is one of the most interesting things in our solar system. Readers take a trip to the sun to see how it works and exactly what it is made of. They’ll learn about the life cycle of a star and see just how long we have until we have to find a new planet to call home. Don’t worry, they’ll be happy to learn that (hopefully) we have millions of years left!