Atlas de los indios norteamericanos

People today refer to the Midwestern and prairie states as flyover country. During the Civil War, crossing those areas was the biggest obstacle in uniting the East and West Coasts of our divided nation. An act of Congress in 1862 authorized the Central Pacific and the Union Pacific railroad companies to build a railroad that would link the coasts. Seven years later, on May 10, 1869, an overwhelmingly immigrant labor force completed the task when a rail line was join in Promontory, Utah. The states had become united at last.

El proyecto Múltiplo tiene como objetivo presentar las matemáticas al nivel curricular, con un lenguaje cercano al alumno y no excesivamente formal, pero siempre manteniendo el rigor. Es un proyecto aplicado y competencial; es decir, se trabajan las matemáticas desde la aplicación a la realidad y enfatizando el desarrollo de las competencias básicas. Asimismo, se impulsa la utilización de las TIC desde el mismo libro de texto y su extensión en LibrosVivos. Para ello, al inicio del libro hay una unidad 0 de repaso de cursos anteriores, con teoría, ejemplos y actividades propuestas. A...

Introduces Iran, including the geography, people, education, rural and urban life, housing, food, work, and amusements, along with other information about the country.

Book Features: • Ages 4-8, Grades PreK-2 • 16 pages, 8 inches x 8 inches • Simple, patterned Spanish text with full-color pictures • Includes comprehension questions, writing prompts, and high frequency words • Graphic organizers and photo glossary included Bring Learning to Life: In Listos para las Ciencias: Los Seres Vivos, preschoolers—second graders learn about different types of living beings, just like you! Science Made Fun: Living beings are all around us, including you and me! Young readers learn about different types of living beings, from their favorite animals to plants ...