Trampas mentales

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...

In this Spanish language translation, the life and work of Clara Barton, founder of the American Red Cross, is told in graphic novel format.

Este segundo volumen sigue el original Devocional en un año para niños con otras 365 lecturas diarias. Cada día incluye una historia basada en el principio bíblico del día y unas preguntas para ayudar a los niños a aplicar la lectura a su vida. Cada historia trae un mensaje sencillo, directo y concreto. Además, cada página contiene un versículo bíblico para memorizar que usualmente está relacionado a la lectura bíblica del día. Los devocionales «En un año» están diseñados para ayudar a pasar tiempo con Dios y su Palabra cada día. This second volume follows the original...

What causes sound? How does sound travel? Sound begins when matter vibrates. Without this vibration sound could not move and nothing would make any noise. Starting with tiny molecules, this book explains the main concepts of sound and furthers understanding through a series of easy-to-do experiments that will appeal to readers of all ages.