In this unit we are going to learn about different types of machines and we are also going to learn the differences between simple and complex machines.
Here you have some webpages you can play with (and learn at the same time) :)
1. Help Twitch collect robot's parts using simple machines: an inclined plane, pulleys, a lever and wheels and axle. HERE
2. Learn about simple and complex machines while you explore the house and the tool shed. HERE