Required Materials:
Gr 2 simple machines and movement: Examples of each simple machine - inclined plane, lever, wedge, wheel and axle, screw, pulley, Ruler and marble for each learner, Scrap paper, Carrot or celery for each learner, Paperboard (cereal box cardboard), Skewers or wooden stir sticks, Tape, String, Containers with screw lids, Bolts and nuts, Screws with screwdrivers, Pulleys , Found materials, such as from recycling bin, toilet paper rolls, containers, bags