César Chávez

This Spanish-translated book will be a hit with both thrill seekers and with those who prefer to stay safely on the ground. After an introduction to Newton's three laws of motion, readers learn the mechanics of various amusement park rides including roller coasters, Ferris wheels, merry-go-rounds, and gravity rides. They learn how to measure motion, and how kinetic and potential energy apply to their favorite rides. This 6-Pack includes six copies of this title and a lesson plan.

Take a trip to the Everglades as you practice addition! About one million people visit Everglades National Park every year to see the unique animals, reptiles, birds, and fish that call this unique place home. Students will practice addition within 100 while engaged in reading about the Everglades. 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, intriguing sidebars, practice problems, and math diagrams make learning math concepts relevant and fun. Text features include a table of...

Este libro es una guía práctica que contiene una síntesis de los conocimientos y técnicas necesarias para hablar bien en público. Es útil para todas las personas que desean expresarse bien en público, ya sea por motivos personales o profesionales. Su contenido está avalado por la experiencia del autor como docente en numerosos cursos prácticos para enseñar a hablar en público. En este volumen se encuentran abundantes ejemplos extraídos de cursos, de investigaciones científicas y de situaciones reales de la vida pública. El lector encontrará una información esencial...

Examines prehistoric cave bears, including their biology, hunting techniques, and lifestyles. Discusses possible reasons for their extinction.