Simple Machine Lesson Plans. A simple machine is a device used to assist people in getting work done faster and easier.
Scientifically, work is known as using force upon an object in order to transport it to a new location. Pushing, pulling, and lifting are all common forms of work. Simple machines can used to simplify these actions, making it easier for the laborer to complete the task. Cool math 7-9. Measurement Lessons. NLVM Geometry Manipulatives.