Daily Archive: December 11, 2012

In 3rd grade were doing centers on simple machines. 1) using K-nex toys to expirement with the gears in it. 2) using a wheel and axel to roll dough 3) using a needle with a wedge to sew 4) using an inclined plane and a fulcrum to make a catapult t…

The third grade was learning about the pulley with Mr.Hartmen. They went on a harness and they were trying to figure out how many people it took to pull up two people. They learned that it took more peole to lift up two people. They also learned t…