The Ultimate 50 States Study Guide Google Drive Edition is a rich, multimedia, interactive experience for learning the 50 Unites States.
The study guide is actually two Google documents: a regular one and a challenge one.
The regular one helps students learn the 50 state names, capitals, and abbreviations. The challenge one has the 50 state names, flags, and mottos.
Both documents divide the states into three regions: western (13 states), central (20 states), and eastern (17 states). They also include links to a fun song-based YouTube video, Quizlet flashcards/games, and interactive state location activities at Seterra.net.
Included in the PDF is an outline of how I go about teaching and assessing mastery of the 50 states to my students as well as the links to both Google documents.