Students learn how simple machines work and discover that working with tools means putting simple machines into action. Levers, screws, wedges, wheels & axles, friction, compound machines, pulleys, and the inclined plane are covered. Includes teaching suggestions, evaluation forms, experiments, an invention conference activity, and answers keys.
Simple Machines - Gr. 4-6
Publisher: Remedia Publications
Page Count: 96
Age: 9, 10, 11, 12
Grade: 4, 5, 6
Topic: Science, Simple Machines, Physical Science