Cómo funcionan los ecosistemas

Aunque los mayas desconocían las aplicaciones de la rueda y no utilizaban los animales ni para el trabajo ni para el transporte, lograron crear una de las civilizaciones más brillantes de la historia. A pesar de que dispusieron de una tecnología muy limitada, colonizaron una parte importante de América Central y construyeron impresionantes monumentos.

Count, sort, and classify the dress-up hats, cowboy hats, and silly hats! Beginning readers will enjoy learning to classify and sort objects with this brightly illustrated Spanish book. Featuring vivid images and easy-to-read text, this full-color book develops students' math and reading skills and introduces them to early STEM themes. The Math Talk section includes questions that will increase understanding of basic math and reading concepts and develop students' speaking and listening skills. Learning math is fun and easy with this engaging text!

With striking full-color photos and minimal text, in Spanish, this series immediately involves young readers as they discover intriguing facts about the world around them.

Mi Libro de Español - Primer Grado (My First Spanish Book - First Grade) By: Mrs. Vivian Hoyle-Lane Illustrated by: Daniel Ortiz Echeverria Mi Libro de Español - Primer Grado is an educational book to teach Spanish from an early age. The book will help with small lessons and gradually help students to understand the Spanish language. The uniqueness of this book that follows the curriculum for first starts on a new language as Spanish and finishes reading and understanding what is in it.