Reconstrucción

Learn the history of number systems with this engaging Spanish book! This text combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. Students will learn place value while reading about the number systems of the Egyptians and Romans, and also learn important vocabulary terms like cuneiform, binary systems, roman numerals, and more! The full-color images, math charts, and practice problems make learning math easy and fun. The table of contents, glossary, and index will further understanding of math and...

Book Features: • Ages 5-8, Grades K-2 • 24 pages, 8 inches x 8 inches • Simple, easy-to-read pages in Spanish with full-color pictures • Includes a photo glossary and a reading extension activity • Supports NGSS Dive Into Learning: In Mi Biblioteca de Ciencias de la Tierra y el Espacio: Protegiendo Nuestro Planeta, kindergarten—second graders learn about the changes that are taking place on Earth and how we can do our part to protect it and keep it clean! Science Learning Made Fun: Our planet is fragile, and needs cared for just like you and me! Young readers learn about what...

Weather is an important science concept at the early elementary level. Recognizing and identifying kinds of weather requires observational skills and certain vocabulary terms. This bright volume allows young meteorologists to correlate weather in carefully selected photographs with descriptive weather vocabulary, such as rainy, sunny, and foggy. It's never too early to tackle this essential STEM theme!

Probablemente hayas oído hablar de leones y tigres. Quizás los hayas visto en el zoológico. ¿Pero has oído hablar del leopardo nublado? Este tímido miembro de la familia de los gatos es una especie en peligro de extinción. Su timidez hace que estudiarlos sea un desafío para los cuidadores del zoológico y los científicos. Descubra por qué son tan especiales y por qué necesitan nuestra ayuda. Creado en colaboración con la Institución Smithsonian, este Texto Informativo del Smithsonian desarrolla las habilidades de lectura de los estudiantes mientras despierta su curiosidad sobre...