Students use the PheT construction kit to investigate current in series circuits and Parallel circuits.
Students begin to recognize the patterns to do with current.
Students also practice reading and drawing circuit diagrams.
If you are looking from great value, please look for my Physical Sciences package (http://www.teacherspayteachers.com/Product/Physics-Package-all-my-physcial-science-products-free-upgrades-for-life-871735). It includes this product an many others for a heavily discounted price.