Lever Centers
Science: I can explore and test simple machines; I can use scientific vocabulary; I can record my observations. Today, we were learning about levers and there were three stations. Each centre focused on one of the classes of levers. First class levers have the fulcrum in the middle, second class have the load in the middle and the third class levers have the effort in the middle. Some examples of first class levers are: seesaw, crowbar, scale, scissors, binder clip Some examples of second class levers are: nutcracker, stapler, wheelbarrow Some examples of third class levers are: tongs, rake, tweezers "I learned how to use tongs and how to use different types of levers in different ways." ~ Enzo "I learned what first, second, and third class levers are." ~ Liam "I think we did this to test out first, second, and third class levers." ~ Callie "I learned that there are a lot of levers in our world and they look very different from one another." ...