Curated OER
Simple Machines
Learners examine six simple machines and investigate who Rube Goldberg is. They explore various websites, write an article, write ten interesting facts about Rube Goldberg, and design and construct a simple machine.
Scholastic
It's a Whatchamacallit
Learners formulate new applications for simple machines in an original invention that solves a common problem. They brainstorm ideas for a new product using simple machines and communicate a finished project through an oral,...
Curated OER
Mechanical Advantage and Simple Machines
Pupils investigate simple machines. They calculate the work done by simple machines and compare the force or direction of force applied. They calculate mechanical advantage and efficiency of simple machines and identify compound...
Curated OER
Farming in Ancient Mesopotamia: An Ancient Civil Engineering Problem
Sixth graders identify the major obstacles in farming in Mesopotamia. They work together to design and build a model that solves these problems. They write a short essay that describes the problems and their possible solutions.
Curated OER
Alexander Calder: Master of Balance
Learners build simple mobiles. In this equilibrium lesson, students investigate the functions of three types of levers as they analyze artwork by Alexander Calder. Learners then create their own simplified mobiles.
Curated OER
Fire Safety in the Home
Students discover the importance of fire safety. In this fire prevention activity, students identify problems in a house that could lead to a fire and draw their own homes that include the appropriate fire prevention tools. The students...
Curated OER
Exploring Today's Technology
Second graders explore technology. In this science lesson, 2nd graders discuss various forms of technology. Students research technology that they use everyday and write a sentence about each one of the technologies.