16 hands on heart and circulatory system activities for kids 1 mold a play doh circulatory system draw an outline of the human body then grab some red and blue play doh to make 2 play the circulatory system game this free printable game from ellen mchenry is one of the most popular . 16 hands on heart and circulatory system activities for kids 1 mold a play doh circulatory system draw an outline of the human body then grab some red and blue play doh to make 2 play the circulatory system game this free printable game from ellen mchenry is one of the most popular . The circulatory system can be a single unit or it can be part of a larger unit on health and or the human body teacher planet offers a variety of teaching resources to help make teaching the circulatory system simple and enjoyable youll find lesson plans activities worksheets and additional teaching resources all designed to help you bring . 10 circulatory system activities and projects for kids upper elementary and middle school teachers will find 10 free activities games printables and projects to help their students learn about the circulatory system within a human body systems unit